Healthcare provider profile · identity verified

Jonathan Buck, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · CINCINNATI, OH · NPI 1487017646

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 Jonathan Buck, M.D. received $1,307.74 in general payments during 2025 across 56 reported records.

ABBVIE INC. accounted for 26.5% 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: Eliquis, Farxiga, Mounjaro, Xifaxan.

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 33 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Symbicort 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 60 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 34 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 21 claims for Ozempic 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 66 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 11 claims for Paxlovid by this doctor in 2024.

Salix Pharmaceuticals, a division of Bausch Health US, 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 XIFAXAN as an associated drug or biological on 101901 records involving 33018 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Xifaxan by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,307.74

56 reported records · 22 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 $346.0126.5%212025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $303.3023.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $89.906.9%42025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $60.984.7%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $57.904.4%32025
Eisai Inc. Unresolved — no canonical attribution shown $52.414.0%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $50.173.8%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $41.983.2%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $32.812.5%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $32.172.5%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $32.092.5%22025
Pulmonx Corporation Unresolved — no canonical attribution shown $29.882.3%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $22.561.7%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $21.561.6%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $20.921.6%12025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $20.591.6%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $16.801.3%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $16.511.3%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $16.061.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.061.1%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $14.491.1%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $13.591.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,307.7456

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 $303.30 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $259.89 16 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $197.08 13 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $186.48 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $186.48 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $89.90 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $86.12 5 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $69.94 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $57.90 3 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $52.41 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $50.17 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $41.98 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $32.81 2 2025
Source payment records
  • 2025-01-31 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.29 · Open Payments source
  • 2025-03-24 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.52 · Open Payments source
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $32.17 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $32.17 2 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $32.09 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $32.09 2 2025
Source payment records
CHARTIS CATHETER
Normalized: chartis catheter
Device Pulmonx Corporation $29.88 1 2025
Source payment records
PULMONX CHARTIS TABLET CONSOLE
Normalized: pulmonx chartis tablet console
Device Pulmonx Corporation $29.88 1 2025
Source payment records
ZEPHYR DELIVERY CATHETER
Normalized: zephyr delivery catheter
Device Pulmonx Corporation $29.88 1 2025
Source payment records
ZEPHYR ENDOBRONCHIAL VALVE
Normalized: zephyr endobronchial valve
Device Pulmonx Corporation $29.88 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $22.56 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $21.56 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.92 1 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $20.59 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $19.96 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.80 1 2025
Source payment records
Sunosi
Normalized: sunosi
Drug Axsome Therapeutics, Inc. $16.51 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $16.06 1 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $15.15 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.06 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $14.49 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $13.59 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 66 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 33
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
XIFAXAN
xifaxan
2025 Xifaxan 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
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
33 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
15 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
60 17
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
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
21 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
66 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
11 11
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 XIFAXAN
open payments reported associated product
CMS Open Payments — General Payments
101901 supporting records · 33018 recipient NPIs · example record 1231775337
Xifaxan · 2024
Exact normalized brand match · 1 Part D row
12 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
Atorvastatin CalciumAtorvastatin Calcium268103
LisinoprilLisinopril17264
Amlodipine BesylateAmlodipine Besylate13147
Losartan PotassiumLosartan Potassium13149
Levothyroxine SodiumLevothyroxine Sodium12638
GabapentinGabapentin11142
Albuterol Sulfate HfaAlbuterol Sulfate11032
OmeprazoleOmeprazole10640
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9514
Metoprolol SuccinateMetoprolol Succinate8121
HydrochlorothiazideHydrochlorothiazide7729
Trazodone HclTrazodone Hcl7121
Metformin HclMetformin Hcl6825
EliquisApixaban6612
Nifedipine ErNifedipine6426
Pantoprazole SodiumPantoprazole Sodium6323
JardianceEmpagliflozin6017
Potassium ChloridePotassium Chloride5814
Tramadol HclTramadol Hcl5220
Diclofenac SodiumDiclofenac Sodium4719
MeloxicamMeloxicam4612
Metoprolol TartrateMetoprolol Tartrate4618
SimvastatinSimvastatin4313
FurosemideFurosemide4219
Escitalopram OxalateEscitalopram Oxalate4116
AlprazolamAlprazolam39suppressed
LorazepamLorazepam3611
Tamsulosin HclTamsulosin Hcl3615
MounjaroTirzepatide34suppressed
Alendronate SodiumAlendronate Sodium3314
FarxigaDapagliflozin Propanediol33suppressed
CarvedilolCarvedilol3112
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen30suppressed
MethocarbamolMethocarbamol3016
DiazepamDiazepam29suppressed
Montelukast SodiumMontelukast Sodium2912
Rosuvastatin CalciumRosuvastatin Calcium2913
Sertraline HclSertraline Hcl2911
AllopurinolAllopurinol2811
CelecoxibCelecoxib27suppressed
Duloxetine HclDuloxetine Hcl24suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol23suppressed
Dicyclomine HclDicyclomine Hcl21suppressed
OzempicSemaglutide21suppressed
Tizanidine HclTizanidine Hcl21suppressed
Doxepin HclDoxepin Hcl20suppressed
Metformin Hcl ErMetformin Hcl2011
Bupropion XlBupropion Hcl19suppressed
FamotidineFamotidine19suppressed
FinasterideFinasteride19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Ropinirole HclRopinirole Hcl19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
SpironolactoneSpironolactone18suppressed
Ondansetron OdtOndansetron17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
AzithromycinAzithromycin1616
EzetimibeEzetimibe16suppressed
Buspirone HclBuspirone Hcl15suppressed
Fluticasone PropionateFluticasone Propionate15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
MirtazapineMirtazapine15suppressed
Ondansetron HclOndansetron Hcl15suppressed
SymbicortBudesonide/Formoterol Fumarate15suppressed
ValsartanValsartan15suppressed
GlipizideGlipizide14suppressed
Hydralazine HclHydralazine Hcl13suppressed
ClonazepamClonazepam12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
XifaxanRifaximin12suppressed
ChlorthalidoneChlorthalidone11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
Hydroxyzine PamoateHydroxyzine Pamoate11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Meclizine HclMeclizine Hcl11suppressed
MethylprednisoloneMethylprednisolone1111
OxycontinOxycodone Hcl11suppressed
Paroxetine HclParoxetine Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
TorsemideTorsemide11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $1,307.74 · 56 records ABBVIE INC. AIRSUPRA, AREXVY, BREZTRI, CAPLYTA, CAPVAXIVE, CHARTIS CATHETER, Cologuard Collection Kit, ELIQUIS, FARXIGA, GARDASIL 9, INSPIRE, Kerendia, Korlym, LEQVIO, Leqembi, MOUNJARO, NURTEC ODT, PULMONX CHARTIS TABLET CONSOLE, QULIPTA, REXULTI, SHINGRIX, Sunosi, TZIELD, UBRELVY, VAXNEUVANCE, VRAYLAR, Veozah, Wegovy, XIFAXAN, ZAVZPRET, ZEPHYR DELIVERY CATHETER, ZEPHYR ENDOBRONCHIAL VALVE, ZORYVE 8
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