Healthcare provider profile · identity verified

Ismary Ojeda Decastro, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · SAVANNAH, GA · NPI 1962697730

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ismary Ojeda Decastro, MD received $25,192.82 in general payments during 2025 across 125 reported records.

Novo Nordisk Inc accounted for 91.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 33 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Mounjaro, Ozempic, Rybelsus, Tirosint, Unithroid.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ARMOUR THYROID as an associated drug or biological on 50 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Armour Thyroid by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 227 claims for Synthroid by this doctor in 2024.

Amgen Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Prolia by this doctor in 2024.

Amneal Pharmaceuticals LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported UNITHROID as an associated drug or biological on 7282 records involving 3230 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Unithroid by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 184 claims for Jardiance by this doctor in 2024.

IBSA Pharma Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Tirosint as an associated drug or biological on 6755 records involving 4085 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Tirosint by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 184 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 221 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 104 claims for Trulicity by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Fiasp as an associated drug or biological on 15 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Fiasp by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 295 claims for Ozempic by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Rybelsus by this doctor in 2024.

SANOFI-AVENTIS U.S. LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LANTUS as an associated drug or biological on 12 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Lantus by this doctor in 2024.

SANOFI-AVENTIS U.S. LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SOLIQUA 100/33 as an associated drug or biological on 43 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 77 claims for Soliqua 100-33 by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$25,192.82

125 reported records · 27 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Novo Nordisk Inc Unresolved — no canonical attribution shown $23,033.0791.4%322025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $199.650.8%102025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $178.810.7%92025
Insulet Corporation Unresolved — no canonical attribution shown $167.900.7%92025
Dexcom, Inc. Unresolved — no canonical attribution shown $151.130.6%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $145.250.6%52025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $138.900.6%52025
CeQur Corporation Unresolved — no canonical attribution shown $136.020.5%22025
Corcept Therapeutics Unresolved — no canonical attribution shown $116.900.5%52025
Amgen Inc. Unresolved — no canonical attribution shown $110.650.4%62025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $109.220.4%52025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$107.930.4%42025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $83.340.3%42025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $67.860.3%32025
Radius Health, Inc. Unresolved — no canonical attribution shown $66.840.3%32025
RECORDATI_RARE_DISEASES_INC. Unresolved — no canonical attribution shown $60.050.2%22025
Tandem Diabetes Care, Inc. Unresolved — no canonical attribution shown $59.280.2%32025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $54.690.2%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $41.820.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $28.550.1%22025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $23.610.1%12025
Sequel Med Tech, LLC Unresolved — no canonical attribution shown $21.280.1%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $20.330.1%12025
Verity Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.330.1%12025
Averitas Pharma Inc. Unresolved — no canonical attribution shown $17.190.1%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $16.970.1%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $15.250.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$19,285.879
Food and Beverage$2,940.08109
Travel and Lodging$2,882.315
Education$84.562

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $17,231.16 25 2025
Source payment records
UNITHROID
Normalized: unithroid
Drug Amneal Pharmaceuticals LLC $199.65 10 2025
Source payment records
Yorvipath
Normalized: yorvipath
Drug Ascendis Pharma Endocrinology Inc $178.81 9 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $167.90 9 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $151.13 4 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $138.90 5 2025
Source payment records
CeQur Simplicity
Normalized: cequr simplicity
Device CeQur Corporation $136.02 2 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $116.90 5 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $109.22 5 2025
Source payment records
MINIMED 780G
Normalized: minimed 780g
Device Medtronic, Inc. $107.93 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $100.09 9 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $83.34 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $78.01 3 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $77.54 3 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $67.86 3 2025
Source payment records
ISTURISA
Normalized: isturisa
Drug RECORDATI_RARE_DISEASES_INC. $60.05 2 2025
Source payment records
t:slim X2 Insulin Pump with Control-IQ
Normalized: t slim x2 insulin pump with control iq
Device Tandem Diabetes Care, Inc. $59.28 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $55.98 3 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $54.69 3 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $54.69 3 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $54.69 3 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $42.32 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $41.82 2 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $39.54 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $35.44 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $32.89 2 2025
Source payment records
MYCAPSSA
Normalized: mycapssa
Drug Chiesi USA, Inc. $23.61 1 2025
Source payment records
TWIIST
Normalized: twiist
Device Sequel Med Tech, LLC $21.28 1 2025
Source payment records
STRENSIQ
Normalized: strensiq
Biological Alexion Pharmaceuticals, Inc. $20.33 1 2025
Source payment records
Tlando
Normalized: tlando
Drug Verity Pharmaceuticals Inc. $20.33 1 2025
Source payment records
QUTENZA
Normalized: qutenza
Drug Averitas Pharma Inc. $17.19 1 2025
Source payment records
CRENESSITY
Normalized: crenessity
Drug Neurocrine BioSciences, Inc. $16.97 1 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $15.25 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 184 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 221 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 295 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
Tirosint
tirosint
2025 Tirosint 2024 43
Beneficiary count suppressed
exact normalized Medicare Part D
UNITHROID
unithroid
2025 Unithroid 2024 62 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 ARMOUR THYROID
open payments reported associated product
CMS Open Payments — General Payments
50 supporting records · 11 recipient NPIs · example record 1201517088
Armour Thyroid · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
227 62
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Amneal Pharmaceuticals LLC
Exact reporting entity; no affiliate inference
2025 UNITHROID
open payments reported associated product
CMS Open Payments — General Payments
7282 supporting records · 3230 recipient NPIs · example record 1220525525
Unithroid · 2024
Exact normalized brand match · 1 Part D row
62 21
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
184 57
IBSA Pharma Inc.
Exact reporting entity; no affiliate inference
2025 Tirosint
open payments reported associated product
CMS Open Payments — General Payments
6755 supporting records · 4085 recipient NPIs · example record 1211687357
Tirosint · 2024
Exact normalized brand match · 1 Part D row
43 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
184 57
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
221 56
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
104 27
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Fiasp
open payments reported associated product
CMS Open Payments — General Payments
15 supporting records · 15 recipient NPIs · example record 1188262936
Fiasp · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
295 67
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
SANOFI-AVENTIS U.S. LLC
Exact reporting entity; no affiliate inference
2025 LANTUS
open payments reported associated product
CMS Open Payments — General Payments
12 supporting records · 11 recipient NPIs · example record 1233196856
Lantus · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
SANOFI-AVENTIS U.S. LLC
Exact reporting entity; no affiliate inference
2025 SOLIQUA 100/33
open payments reported associated product
CMS Open Payments — General Payments
43 supporting records · 15 recipient NPIs · example record 1233224976
Soliqua 100-33 · 2024
Exact normalized brand match · 1 Part D row
77 27

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Levothyroxine SodiumLevothyroxine Sodium390143
OzempicSemaglutide29567
SynthroidLevothyroxine Sodium22762
MounjaroTirzepatide22156
JardianceEmpagliflozin18457
Metformin HclMetformin Hcl17476
Alendronate SodiumAlendronate Sodium13344
MethimazoleMethimazole11344
TrulicityDulaglutide10427
Nano 2nd Gen Pen NeedlePen Needle, Diabetic9847
Metformin Hcl ErMetformin Hcl8637
Glipizide ErGlipizide8432
Soliqua 100-33Insulin Glargine/Lixisenatide7727
HydrocortisoneHydrocortisone7521
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6722
Tresiba Flextouch U-100Insulin Degludec6732
Novolog FlexpenInsulin Aspart6525
FarxigaDapagliflozin Propanediol6424
UnithroidLevothyroxine Sodium6221
JanuviaSitagliptin Phosphate5917
TestosteroneTestosterone56suppressed
Tresiba Flextouch U-200Insulin Degludec5620
GlipizideGlipizide5220
Testosterone CypionateTestosterone Cypionate44suppressed
Liothyronine SodiumLiothyronine Sodium4315
TirosintLevothyroxine Sodium43suppressed
Atorvastatin CalciumAtorvastatin Calcium3818
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog3816
Humalog Kwikpen U-100Insulin Lispro3618
GabapentinGabapentin3512
RybelsusSemaglutide34suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog3411
Humulin R U-500 KwikpenInsulin Regular, Human32suppressed
Armour ThyroidThyroid,pork31suppressed
Pioglitazone HclPioglitazone Hcl3013
Amlodipine BesylateAmlodipine Besylate28suppressed
Fludrocortisone AcetateFludrocortisone Acetate28suppressed
GenotropinSomatropin27suppressed
Rosuvastatin CalciumRosuvastatin Calcium2713
Insulin Lispro Kwikpen U-100Insulin Lispro2412
EzetimibeEzetimibe23suppressed
LisinoprilLisinopril2311
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/723suppressed
PrednisonePrednisone23suppressed
FluconazoleFluconazole22suppressed
GlimepirideGlimepiride22suppressed
Losartan PotassiumLosartan Potassium2211
XyostedTestosterone Enanthate22suppressed
Potassium ChloridePotassium Chloride21suppressed
Tirosint-SolLevothyroxine Sodium21suppressed
Ibandronate SodiumIbandronate Sodium20suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads19suppressed
LevoxylLevothyroxine Sodium19suppressed
Zolpidem TartrateZolpidem Tartrate19suppressed
HumalogInsulin Lispro18suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt18suppressed
Humalog Kwikpen U-200Insulin Lispro16suppressed
OmeprazoleOmeprazole16suppressed
TeriparatideTeriparatide16suppressed
Droplet Pen NeedlePen Needle, Diabetic15suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)15suppressed
RepaglinideRepaglinide15suppressed
VascepaIcosapent Ethyl15suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
LantusInsulin Glargine,hum.Rec.Anlog14suppressed
Icosapent EthylIcosapent Ethyl13suppressed
NovologInsulin Aspart13suppressed
ProliaDenosumab12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
FiaspInsulin Aspart (Niacinamide)11suppressed
GlumetzaMetformin Hcl11suppressed
OmnitropeSomatropin11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $25,192.82 · 125 records Novo Nordisk Inc CRENESSITY, CeQur Simplicity, Dexcom G6 Transmitter, EVENITY, Flector, ISTURISA, JARDIANCE, JATENZO, Kerendia, Korlym, Licart, MINIMED 780G, MOUNJARO, MYCAPSSA, Omnipod, Ozempic, QUTENZA, RECORLEV, REPATHA, REZDIFFRA, Rybelsus, STRENSIQ, TEPEZZA, TWIIST, TZIELD, Tirosint, Tlando, Tymlos, UNITHROID, Wegovy, Yorvipath, ZEPBOUND, t:slim X2 Insulin Pump with Control-IQ 14
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error