Healthcare provider profile · identity verified

Robert P Castellucci, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · RICHMOND, VA · NPI 1952336026

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 Robert P Castellucci, MD received $850.76 in general payments during 2025 across 57 reported records.

Novo Nordisk Inc accounted for 17.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

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

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 199 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 199 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 56 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 34 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 457 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 30 claims for Rybelsus 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 Tresiba as an associated drug or biological on 415 records involving 264 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Tresiba 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 76 claims for Lantus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$850.76

57 reported records · 17 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 $152.5117.9%162025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $139.7316.4%72025
Amgen Inc. Unresolved — no canonical attribution shown $139.4116.4%122025
CeQur Corporation Unresolved — no canonical attribution shown $83.309.8%22025
BETA BIONICS, INC. Unresolved — no canonical attribution shown $47.085.5%42025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $41.074.8%22025
Insulet Corporation Unresolved — no canonical attribution shown $35.844.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $34.574.1%22025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $30.503.6%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.323.3%22025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $20.542.4%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$18.132.1%12025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $17.812.1%12025
Tandem Diabetes Care, Inc. Unresolved — no canonical attribution shown $16.531.9%12025
Rhythm Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.521.9%12025
Sequel Med Tech, LLC Unresolved — no canonical attribution shown $15.281.8%12025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $13.621.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$850.7657

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $139.73 7 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $94.15 11 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $87.18 10 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $83.38 6 2025
Source payment records
CeQur Simplicity
Normalized: cequr simplicity
Device CeQur Corporation $83.30 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $58.36 5 2025
Source payment records
iLet Bionic Pancreas
Normalized: ilet bionic pancreas
Device BETA BIONICS, INC. $47.08 4 2025
Source payment records
iLet Insulin Infusion Kit Contact Detach
Normalized: ilet insulin infusion kit contact detach
Device BETA BIONICS, INC. $47.08 4 2025
Source payment records
iLet Insulin Infusion Kit Inset
Normalized: ilet insulin infusion kit inset
Device BETA BIONICS, INC. $47.08 4 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $41.07 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $36.68 3 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $35.84 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $30.50 2 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $28.32 2 2025
Source payment records
Yorvipath
Normalized: yorvipath
Drug Ascendis Pharma Endocrinology Inc $20.54 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $19.35 3 2025
Source payment records
MINIMED 780G
Normalized: minimed 780g
Device Medtronic, Inc. $18.13 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $17.90 1 2025
Source payment records
MYCAPSSA
Normalized: mycapssa
Drug Chiesi USA, Inc. $17.81 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.67 1 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. $16.53 1 2025
Source payment records
IMCIVREE
Normalized: imcivree
Drug Rhythm Pharmaceuticals, Inc. $16.52 1 2025
Source payment records
TWIIST
Normalized: twiist
Device Sequel Med Tech, LLC $15.28 1 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $13.62 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 199 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 56 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 457 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 30
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
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
199 45
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
199 45
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
56 16
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 22
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
34 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
457 108
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
30 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Tresiba
open payments reported associated product
CMS Open Payments — General Payments
415 supporting records · 264 recipient NPIs · example record 1188130328
Tresiba · 2024
Exact normalized brand match · 1 Part D row
32 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
76 21

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 Sodium898237
Rosuvastatin CalciumRosuvastatin Calcium629182
Metformin Hcl ErMetformin Hcl554165
OzempicSemaglutide457108
SynthroidLevothyroxine Sodium383102
Glipizide ErGlipizide345105
Atorvastatin CalciumAtorvastatin Calcium31889
JardianceEmpagliflozin19945
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro18538
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16962
Metformin HclMetformin Hcl16447
EzetimibeEzetimibe16248
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15750
Amlodipine BesylateAmlodipine Besylate13641
Janumet XrSitagliptin Phos/Metformin Hcl12935
Pravastatin SodiumPravastatin Sodium12441
Tresiba Flextouch U-200Insulin Degludec12333
GabapentinGabapentin12231
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12228
Losartan PotassiumLosartan Potassium11738
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic11752
LisinoprilLisinopril11036
TrulicityDulaglutide10422
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp10220
Humalog Kwikpen U-100Insulin Lispro10035
Tresiba Flextouch U-100Insulin Degludec9635
UnithroidLevothyroxine Sodium9531
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog9327
Novolog FlexpenInsulin Aspart9025
GlipizideGlipizide8425
Potassium ChloridePotassium Chloride8424
Metoprolol SuccinateMetoprolol Succinate8021
HumalogInsulin Lispro7819
Synjardy XrEmpagliflozin/Metformin Hcl7715
LantusInsulin Glargine,hum.Rec.Anlog7621
FarxigaDapagliflozin Propanediol7420
HydrochlorothiazideHydrochlorothiazide7421
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide7019
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm6819
MethimazoleMethimazole6724
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm6716
NovologInsulin Aspart6717
Alendronate SodiumAlendronate Sodium5917
HydrocortisoneHydrocortisone5915
JanumetSitagliptin Phos/Metformin Hcl58suppressed
Humalog Mix 75-25Insulin Lispro Protamin/Lispro5712
LevoxylLevothyroxine Sodium5715
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml5713
JanuviaSitagliptin Phosphate5613
MounjaroTirzepatide5616
Fiasp FlextouchInsulin Aspart (Niacinamide)5217
Ultra-Fine Short Pen NeedlePen Needle, Diabetic5213
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4817
Lyumjev Kwikpen U-100Insulin Lispro-Aabc4812
GlimepirideGlimepiride4715
Insulin SyringeSyringe And Needle,insulin,1ml4715
Humulin R U-500 KwikpenInsulin Regular, Human43suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4112
CabergolineCabergoline40suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml40suppressed
Testosterone CypionateTestosterone Cypionate4013
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog3811
FurosemideFurosemide3712
FenofibrateFenofibrate35suppressed
FiaspInsulin Aspart (Niacinamide)34suppressed
Droplet Pen NeedlePen Needle, Diabetic3312
TresibaInsulin Degludec32suppressed
Desmopressin AcetateDesmopressin Acetate30suppressed
Olmesartan MedoxomilOlmesartan Medoxomil30suppressed
Pioglitazone HclPioglitazone Hcl3011
RybelsusSemaglutide30suppressed
SimvastatinSimvastatin30suppressed
LevemirInsulin Detemir29suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl27suppressed
Sertraline HclSertraline Hcl27suppressed
Novolog Mix 70-30Insulin Aspart Prot/Insuln Asp26suppressed
TradjentaLinagliptin26suppressed
Humalog Mix 50-50 KwikpenInsulin Lispro Protamin/Lispro25suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads24suppressed
Duloxetine HclDuloxetine Hcl24suppressed
Metoprolol TartrateMetoprolol Tartrate24suppressed
SpironolactoneSpironolactone24suppressed
TestosteroneTestosterone24suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm23suppressed
Insulin Lispro Protamine MixInsulin Lispro Protamin/Lispro23suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic23suppressed
Vitamin D2Ergocalciferol (Vitamin D2)23suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic22suppressed
BumetanideBumetanide21suppressed
CalcitriolCalcitriol20suppressed
Humulin R U-500Insulin Regular, Human20suppressed
Novolin NInsulin Nph Human Isophane20suppressed
RamiprilRamipril20suppressed
ValsartanValsartan19suppressed
CarvedilolCarvedilol18suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro18suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide18suppressed
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/718suppressed
FenofibrateFenofibrate,micronized17suppressed
OmeprazoleOmeprazole17suppressed
Humulin NInsulin Nph Human Isophane16suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
FamotidineFamotidine15suppressed
Pantoprazole SodiumPantoprazole Sodium15suppressed
Victoza 3-PakLiraglutide14suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
Droplet Insulin SyringeSyringe And Needle,insulin,1ml13suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm13suppressed
Humulin N KwikpenInsulin Nph Human Isophane13suppressed
Insulin LisproInsulin Lispro13suppressed
LyumjevInsulin Lispro-Aabc13suppressed
PropylthiouracilPropylthiouracil13suppressed
Tramadol HclTramadol Hcl13suppressed
ZoloftSertraline Hcl13suppressed
ChlorthalidoneChlorthalidone12suppressed
InvokanaCanagliflozin12suppressed
LorazepamLorazepam12suppressed
XyostedTestosterone Enanthate12suppressed
AllopurinolAllopurinol11suppressed
Armour ThyroidThyroid,pork11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed

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 $850.76 · 57 records Novo Nordisk Inc CeQur Simplicity, EVENITY, GVOKE HYPOPEN, IMCIVREE, JARDIANCE, Kerendia, MINIMED 780G, MOUNJARO, MYCAPSSA, NEXLETOL, Omnipod, Ozempic, REPATHA, Rybelsus, TEPEZZA, TWIIST, TZIELD, 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