Healthcare provider profile · identity verified

David Jonathan Di Cesar, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · EAST SYRACUSE, NY · NPI 1689837734

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 David Jonathan Di Cesar, M.D. received $52,058.68 in general payments during 2025 across 137 reported records.

Novo Nordisk Inc accounted for 50.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 44 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Kerendia, Ozempic, Prolia, 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 162 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 35 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 31 claims for Unithroid by this doctor in 2024.

Bayer Healthcare 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Kerendia 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 17 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 157 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 48 claims for Mounjaro 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 343 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 21 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$52,058.68

137 reported records · 31 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 $26,258.8450.4%362025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $14,697.3228.2%142025
Dexcom, Inc. Unresolved — no canonical attribution shown $9,088.0517.5%92025
Amgen Inc. Unresolved — no canonical attribution shown $302.710.6%82025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $251.850.5%62025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$209.210.4%32025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $139.070.3%62025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $91.670.2%52025
Corcept Therapeutics Unresolved — no canonical attribution shown $91.330.2%42025
PFIZER INC. Unresolved — no canonical attribution shown $89.600.2%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $83.700.2%42025
Mannkind Corporation Unresolved — no canonical attribution shown $78.060.1%42025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $72.970.1%42025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $63.800.1%32025
Sequel Med Tech, LLC Unresolved — no canonical attribution shown $60.250.1%32025
Amphastar Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $59.630.1%32025
Tandem Diabetes Care, Inc. Unresolved — no canonical attribution shown $46.010.1%22025
RECORDATI_RARE_DISEASES_INC. Unresolved — no canonical attribution shown $45.690.1%22025
BETA BIONICS, INC. Unresolved — no canonical attribution shown $42.890.1%22025
Abbott Laboratories Unresolved — no canonical attribution shown $39.810.1%22025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $32.130.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $28.750.1%22025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $28.560.1%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $26.280.1%12025
Almatica Pharma LLC Unresolved — no canonical attribution shown $25.320.1%12025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $22.750.0%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $19.710.0%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $19.060.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.320.0%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.690.0%12025
CeQur Corporation Unresolved — no canonical attribution shown $10.650.0%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$36,258.9415
Compensation for serving as faculty or as a speaker for a medical education program$8,043.002
Travel and Lodging$4,261.2513
Food and Beverage$3,320.49106
Consulting Fee$175.001

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 $23,956.89 29 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $14,697.32 14 2025
Source payment records
DEXCOM G7 GSS (161)
Normalized: dexcom g7 gss 161
Medical Supply Dexcom, Inc. $9,075.50 8 2025
Source payment records
DEXCOM STELO GLUCOSE BIOSENSOR
Normalized: dexcom stelo glucose biosensor
Not specified Dexcom, Inc. $9,075.50 8 2025
Source payment records
Yorvipath
Normalized: yorvipath
Drug Ascendis Pharma Endocrinology Inc $251.85 6 2025
Source payment records
MINIMED 780G
Normalized: minimed 780g
Device Medtronic, Inc. $209.21 3 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $175.00 1 2025
Source payment records
STRENSIQ
Normalized: strensiq
Biological Alexion Pharmaceuticals, Inc. $139.07 6 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $91.67 5 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $91.33 4 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $83.70 4 2025
Source payment records
AFREZZA
Normalized: afrezza
Drug Mannkind Corporation $78.06 4 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $72.97 4 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $72.97 4 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $72.97 4 2025
Source payment records
UNITHROID
Normalized: unithroid
Drug Amneal Pharmaceuticals LLC $63.80 3 2025
Source payment records
SOMAVERT
Normalized: somavert
Drug PFIZER INC. $60.83 3 2025
Source payment records
TWIIST
Normalized: twiist
Device Sequel Med Tech, LLC $60.25 3 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $52.89 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $51.78 3 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. $46.01 2 2025
Source payment records
ISTURISA
Normalized: isturisa
Drug RECORDATI_RARE_DISEASES_INC. $45.69 2 2025
Source payment records
iLet Bionic Pancreas
Normalized: ilet bionic pancreas
Device BETA BIONICS, INC. $42.89 2 2025
Source payment records
iLet Insulin Infusion Kit Contact Detach
Normalized: ilet insulin infusion kit contact detach
Device BETA BIONICS, INC. $42.89 2 2025
Source payment records
iLet Insulin Infusion Kit Inset
Normalized: ilet insulin infusion kit inset
Device BETA BIONICS, INC. $42.89 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $40.73 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $39.81 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $34.09 2 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $32.13 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $28.77 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $28.77 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $28.77 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $28.75 2 2025
Source payment records
CRYSVITA
Normalized: crysvita
Drug KYOWA KIRIN, INC. $28.56 1 2025
Source payment records
TERIPARATIDE
Normalized: teriparatide
Drug Almatica Pharma LLC $25.32 1 2025
Source payment records
MYCAPSSA
Normalized: mycapssa
Drug Chiesi USA, Inc. $22.75 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $19.71 1 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $19.06 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $17.32 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.43 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.69 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.69 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $12.55 1 2025
Source payment records
CeQur Simplicity
Normalized: cequr simplicity
Device CeQur Corporation $10.65 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
Kerendia
kerendia
2025 Kerendia 2024 19
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 343 exact normalized Medicare Part D
PROLIA
prolia
2025 Prolia 2024 35 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
Tirosint
tirosint
2025 Tirosint 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
UNITHROID
unithroid
2025 Unithroid 2024 31
Beneficiary count suppressed
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 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
162 39
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
35 20
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
31 suppressed by CMS
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
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
17 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
157 47
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
48 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
343 75
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
21 suppressed by CMS

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 Sodium486124
OzempicSemaglutide34375
SynthroidLevothyroxine Sodium16239
JardianceEmpagliflozin15747
Metformin HclMetformin Hcl11334
Metformin Hcl ErMetformin Hcl11031
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7327
Atorvastatin CalciumAtorvastatin Calcium6017
FarxigaDapagliflozin Propanediol5918
MounjaroTirzepatide48suppressed
Rosuvastatin CalciumRosuvastatin Calcium4815
NovologInsulin Aspart4511
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic4216
Insulin LisproInsulin Lispro4111
InvokanaCanagliflozin36suppressed
ProliaDenosumab3520
Tresiba Flextouch U-200Insulin Degludec35suppressed
CabergolineCabergoline32suppressed
Novolog FlexpenInsulin Aspart3112
UnithroidLevothyroxine Sodium31suppressed
Cinacalcet HclCinacalcet Hcl30suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog27suppressed
MethimazoleMethimazole25suppressed
VascepaIcosapent Ethyl24suppressed
Vitamin D2Ergocalciferol (Vitamin D2)24suppressed
LisinoprilLisinopril23suppressed
GabapentinGabapentin22suppressed
HydrochlorothiazideHydrochlorothiazide22suppressed
GlimepirideGlimepiride21suppressed
Repatha SureclickEvolocumab21suppressed
RybelsusSemaglutide21suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2012
Pravastatin SodiumPravastatin Sodium20suppressed
KerendiaFinerenone19suppressed
SpironolactoneSpironolactone19suppressed
TirosintLevothyroxine Sodium17suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
Risedronate SodiumRisedronate Sodium16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
Losartan PotassiumLosartan Potassium15suppressed
Insulin AspartInsulin Aspart14suppressed
Amlodipine BesylateAmlodipine Besylate13suppressed
Duloxetine HclDuloxetine Hcl13suppressed
HumalogInsulin Lispro13suppressed
SimvastatinSimvastatin13suppressed
HydrocortisoneHydrocortisone12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed

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 $52,058.68 · 137 records Novo Nordisk Inc ABRYSVO, AFREZZA, AREXVY, COMIRNATY, CRYSVITA, CeQur Simplicity, Cologuard Collection Kit, DEXCOM G7 GSS (161), DEXCOM STELO GLUCOSE BIOSENSOR, Dexcom G6 Transmitter, EVENITY, FREESTYLE LIBRE 3, Flector, ISTURISA, JATENZO, Kerendia, Korlym, Licart, MINIMED 780G, MYCAPSSA, Ozempic, PREVNAR 20, PROLIA, RECORLEV, REPATHA, REZDIFFRA, Rybelsus, SHINGRIX, SOMAVERT, STRENSIQ, TEPEZZA, TERIPARATIDE, TWIIST, TZIELD, Tirosint, UBRELVY, UNITHROID, Wegovy, Yorvipath, ZEPBOUND, iLet Bionic Pancreas, iLet Insulin Infusion Kit Contact Detach, iLet Insulin Infusion Kit Inset, t:slim X2 Insulin Pump with Control-IQ 9
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