Healthcare provider profile · identity verified

Peter Siegel, MD

Allopathic & Osteopathic Physicians|Family Medicine · CINCINNATI, OH · NPI 1952927444

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 Peter Siegel, MD received $862.34 in general payments during 2025 across 45 reported records.

ABBVIE INC. accounted for 16.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

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

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 24 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Farxiga 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 36 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 36 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 30 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 41 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Rybelsus by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Eliquis by this doctor in 2024.

PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$862.34

45 reported records · 14 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
ABBVIE INC. Unresolved — no canonical attribution shown $145.4916.9%92025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $142.5516.5%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $120.4514.0%72025
PFIZER INC. Unresolved — no canonical attribution shown $104.2812.1%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $79.019.2%42025
Dexcom, Inc. Unresolved — no canonical attribution shown $55.076.4%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $45.845.3%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $31.063.6%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $30.043.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $28.533.3%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.453.3%22025
VIVUS LLC Unresolved — no canonical attribution shown $22.182.6%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $17.882.1%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $11.511.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$862.3445

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $112.35 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $106.19 6 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $104.28 5 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $90.28 4 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $87.19 5 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $87.19 5 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $80.06 4 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $63.39 3 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $63.38 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $61.16 3 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $55.07 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $45.84 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $39.30 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $33.26 2 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $31.06 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $31.06 2 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $31.06 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $30.20 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $30.04 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $28.53 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $28.53 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $28.45 2 2025
Source payment records
PANCREAZE
Normalized: pancreaze
Drug VIVUS LLC $22.18 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $17.88 1 2025
Source payment records
VAXELIS
Normalized: vaxelis
Biological Merck Sharp & Dohme LLC $16.30 1 2025
Source payment records
ENFLONSIA
Normalized: enflonsia
Drug Merck Sharp & Dohme LLC $14.76 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $14.00 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $11.51 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
ELIQUIS
eliquis
2025 Eliquis 2024 34 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 25
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 36 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 12
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
24 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
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
36 11
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
36 11
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
30 suppressed by CMS
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
41 suppressed by CMS
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
12 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
34 12
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
12 12

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
Atorvastatin CalciumAtorvastatin Calcium23387
Rosuvastatin CalciumRosuvastatin Calcium11038
Levothyroxine SodiumLevothyroxine Sodium10837
LisinoprilLisinopril10641
GabapentinGabapentin9131
Amlodipine BesylateAmlodipine Besylate8736
Tamsulosin HclTamsulosin Hcl8332
Losartan PotassiumLosartan Potassium8030
Metformin Hcl ErMetformin Hcl7125
Metformin HclMetformin Hcl7023
Metoprolol SuccinateMetoprolol Succinate6324
HydrochlorothiazideHydrochlorothiazide5822
FurosemideFurosemide5723
Trazodone HclTrazodone Hcl5417
Escitalopram OxalateEscitalopram Oxalate5317
SimvastatinSimvastatin5217
Pantoprazole SodiumPantoprazole Sodium5123
TrulicityDulaglutide41suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3920
JardianceEmpagliflozin3611
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3613
OmeprazoleOmeprazole3517
EliquisApixaban3412
Fluticasone PropionateFluticasone Propionate31suppressed
MounjaroTirzepatide30suppressed
Tramadol HclTramadol Hcl30suppressed
Potassium ChloridePotassium Chloride2911
Fluticasone-SalmeterolFluticasone Propion/Salmeterol28suppressed
LorazepamLorazepam28suppressed
PrednisonePrednisone2824
ValsartanValsartan27suppressed
XareltoRivaroxaban27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2623
FinasterideFinasteride26suppressed
FarxigaDapagliflozin Propanediol25suppressed
AlprazolamAlprazolam24suppressed
Metoprolol TartrateMetoprolol Tartrate24suppressed
Montelukast SodiumMontelukast Sodium2414
SynthroidLevothyroxine Sodium24suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2318
Buspirone HclBuspirone Hcl22suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Tizanidine HclTizanidine Hcl22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
MeloxicamMeloxicam21suppressed
Bupropion XlBupropion Hcl20suppressed
Doxepin HclDoxepin Hcl20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
ClonazepamClonazepam19suppressed
FamotidineFamotidine19suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
AllopurinolAllopurinol18suppressed
Benazepril HclBenazepril Hcl18suppressed
ValacyclovirValacyclovir Hcl17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
AtenololAtenolol16suppressed
PregabalinPregabalin16suppressed
Sertraline HclSertraline Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1614
LovastatinLovastatin15suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
EzetimibeEzetimibe14suppressed
GlipizideGlipizide14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1411
Quetiapine FumarateQuetiapine Fumarate14suppressed
SpironolactoneSpironolactone14suppressed
OxazepamOxazepam13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
CelecoxibCelecoxib12suppressed
Clorazepate DipotassiumClorazepate Dipotassium12suppressed
MethocarbamolMethocarbamol12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
RybelsusSemaglutide12suppressed
Ondansetron OdtOndansetron11suppressed
Ropinirole HclRopinirole Hcl11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $862.34 · 45 records ABBVIE INC. AIRSUPRA, BREZTRI, CAPVAXIVE, Cologuard Collection Kit, Dexcom G6 Transmitter, ELIQUIS, ENFLONSIA, FARXIGA, GARDASIL 9, JARDIANCE, Kerendia, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, PANCREAZE, QULIPTA, REPATHA, Rybelsus, UBRELVY, VAXELIS, VAXNEUVANCE, VOQUEZNA, VRAYLAR, Veozah, Wegovy, ZAVZPRET, ZEPBOUND 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