Healthcare provider profile · identity verified

John David Bullock, MD

Allopathic & Osteopathic Physicians|Family Medicine · SUMRALL, MS · NPI 1942217757

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 John David Bullock, MD received $386.18 in general payments during 2025 across 20 reported records.

AstraZeneca Pharmaceuticals LP accounted for 18.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Linzess 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 57 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 16 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 20 claims for Symbicort by this doctor in 2024.

GlaxoSmithKline, 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Shingrix by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Trelegy Ellipta 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 116 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 17 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 109 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 13 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

$386.18

20 reported records · 10 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $70.3818.2%42025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $68.2617.7%32025
ABBVIE INC. Unresolved — no canonical attribution shown $58.7715.2%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $41.2210.7%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $35.409.2%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $34.759.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $23.456.1%12025
Tris Pharma Inc Unresolved — no canonical attribution shown $21.045.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $19.455.0%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $13.463.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$386.1820

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
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $68.26 3 2025
Source payment records
  • 2025-04-02 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $23.70 · Open Payments source
  • 2025-05-05 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $23.18 · Open Payments source
  • 2025-06-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $21.38 · Open Payments source
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $41.22 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $35.40 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $35.40 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $34.04 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $32.39 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $26.38 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $23.45 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $21.60 1 2025
Source payment records
Dyanavel XR
Normalized: dyanavel xr
Drug Tris Pharma Inc $21.04 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $19.77 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.77 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $19.45 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $13.46 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $13.46 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
FARXIGA
farxiga
2025 Farxiga 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 109 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
SHINGRIX
shingrix
2025 Shingrix 2024 27 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
32 11
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
57 17
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
16 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
20 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
27 21
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
41 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
116 21
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
17 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
109 22
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
13 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
Amlodipine BesylateAmlodipine Besylate905186
Atorvastatin CalciumAtorvastatin Calcium750162
Rosuvastatin CalciumRosuvastatin Calcium737166
Pantoprazole SodiumPantoprazole Sodium619134
IrbesartanIrbesartan521103
Losartan PotassiumLosartan Potassium45795
Levothyroxine SodiumLevothyroxine Sodium42884
OmeprazoleOmeprazole42693
GabapentinGabapentin363103
Metformin HclMetformin Hcl36383
FamotidineFamotidine33777
Sertraline HclSertraline Hcl29856
Tizanidine HclTizanidine Hcl28881
Potassium ChloridePotassium Chloride27155
LisinoprilLisinopril22858
Montelukast SodiumMontelukast Sodium22745
Pravastatin SodiumPravastatin Sodium22048
Metoprolol SuccinateMetoprolol Succinate21855
MeloxicamMeloxicam21661
CarvedilolCarvedilol20238
Escitalopram OxalateEscitalopram Oxalate20240
HydrochlorothiazideHydrochlorothiazide20251
Glipizide ErGlipizide19038
AllopurinolAllopurinol17535
FurosemideFurosemide17544
Trazodone HclTrazodone Hcl17334
Tamsulosin HclTamsulosin Hcl16544
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16334
ValsartanValsartan14729
Fluticasone PropionateFluticasone Propionate13844
SpironolactoneSpironolactone13632
Buspirone HclBuspirone Hcl12725
GlimepirideGlimepiride12627
Metformin Hcl ErMetformin Hcl12529
Venlafaxine Hcl ErVenlafaxine Hcl12318
MirtazapineMirtazapine12020
Ibandronate SodiumIbandronate Sodium11719
ClopidogrelClopidogrel Bisulfate11618
JardianceEmpagliflozin11621
Bupropion XlBupropion Hcl11022
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride10918
OzempicSemaglutide10922
SimvastatinSimvastatin10826
Duloxetine HclDuloxetine Hcl10724
Diclofenac SodiumDiclofenac Sodium10635
Oxybutynin Chloride ErOxybutynin Chloride10520
Citalopram HbrCitalopram Hydrobromide10320
EzetimibeEzetimibe9925
Metoprolol TartrateMetoprolol Tartrate9921
Fluoxetine HclFluoxetine Hcl9216
Dicyclomine HclDicyclomine Hcl8619
Alendronate SodiumAlendronate Sodium8220
PregabalinPregabalin8022
ChlorthalidoneChlorthalidone7723
EliquisApixaban7711
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7718
Donepezil HclDonepezil Hcl7219
Pioglitazone HclPioglitazone Hcl7215
Hydroxyzine HclHydroxyzine Hcl6922
AripiprazoleAripiprazole6616
BaclofenBaclofen6414
CelecoxibCelecoxib6317
Ropinirole HclRopinirole Hcl6312
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6211
Diltiazem 24hr Er (Cd)Diltiazem Hcl60suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide5920
LovastatinLovastatin59suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium58suppressed
FenofibrateFenofibrate57suppressed
SynthroidLevothyroxine Sodium5717
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide5716
Albuterol Sulfate HfaAlbuterol Sulfate5621
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5512
PrimidonePrimidone5511
Cyclobenzaprine HclCyclobenzaprine Hcl5317
Raloxifene HclRaloxifene Hcl53suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5011
Amlodipine-ValsartanAmlodipine Besylate/Valsartan5012
TelmisartanTelmisartan4912
Memantine HclMemantine Hcl45suppressed
Olmesartan MedoxomilOlmesartan Medoxomil4511
Quetiapine FumarateQuetiapine Fumarate4312
Warfarin SodiumWarfarin Sodium43suppressed
XareltoRivaroxaban43suppressed
FenofibrateFenofibrate Nanocrystallized42suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter41suppressed
EstradiolEstradiol40suppressed
RamiprilRamipril39suppressed
Hydralazine HclHydralazine Hcl38suppressed
PrednisonePrednisone3636
Methenamine HippurateMethenamine Hippurate35suppressed
Paroxetine HclParoxetine Hcl35suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads3414
Ondansetron OdtOndansetron3322
Tolterodine Tartrate ErTolterodine Tartrate33suppressed
LinzessLinaclotide3211
Meclizine HclMeclizine Hcl3216
Tramadol HclTramadol Hcl3218
AlprazolamAlprazolam30suppressed
TopiramateTopiramate3011
Doxazosin MesylateDoxazosin Mesylate28suppressed
IbuprofenIbuprofen28suppressed
MethocarbamolMethocarbamol28suppressed
AtenololAtenolol27suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2721
Hydroxyzine PamoateHydroxyzine Pamoate2611
Megestrol AcetateMegestrol Acetate26suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic26suppressed
Azelastine HclAzelastine Hcl2515
Enalapril MaleateEnalapril Maleate25suppressed
SucralfateSucralfate25suppressed
Tresiba Flextouch U-200Insulin Degludec25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
ClonazepamClonazepam24suppressed
Clonidine HclClonidine Hcl24suppressed
Doxycycline HyclateDoxycycline Hyclate2423
MupirocinMupirocin2412
GlipizideGlipizide23suppressed
RisperidoneRisperidone23suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine22suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
ColchicineColchicine21suppressed
Cyproheptadine HclCyproheptadine Hcl21suppressed
Nebivolol HclNebivolol Hcl21suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide20suppressed
Mometasone FuroateMometasone Furoate2015
Nortriptyline HclNortriptyline Hcl20suppressed
SymbicortBudesonide/Formoterol Fumarate20suppressed
FinasterideFinasteride19suppressed
Tresiba Flextouch U-100Insulin Degludec19suppressed
Ipratropium BromideIpratropium Bromide18suppressed
AcyclovirAcyclovir17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1715
Colesevelam HclColesevelam Hcl17suppressed
FluconazoleFluconazole1713
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
MounjaroTirzepatide17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1616
Doxepin HclDoxepin Hcl16suppressed
FarxigaDapagliflozin Propanediol16suppressed
LorazepamLorazepam16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
AcetazolamideAcetazolamide15suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1511
IndapamideIndapamide15suppressed
MetolazoneMetolazone15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Felodipine ErFelodipine13suppressed
RybelsusSemaglutide13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
Sure ComfortSyringe And Needle,insulin,1ml13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Diclofenac PotassiumDiclofenac Potassium12suppressed
DutasterideDutasteride12suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)12suppressed
LubiprostoneLubiprostone12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
TiazacDiltiazem Hcl12suppressed
TopamaxTopiramate12suppressed
Verapamil ErVerapamil Hcl12suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
Klor-Con M20Potassium Chloride11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
NitroglycerinNitroglycerin11suppressed

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 $386.18 · 20 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AREXVY, Dyanavel XR, EVENITY, FARXIGA, Kerendia, MOUNJARO, Ozempic, QULIPTA, Rybelsus, SHINGRIX, The Cologuard Plus Collection Kit, VRAYLAR, XIFAXAN, ZEPBOUND 10
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