Healthcare provider profile · identity verified

John Mark Pennington, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · PLEASANT VIEW, TN · NPI 1063506921

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 Mark Pennington, M.D. received $62.31 in general payments during 2025 across 3 reported records.

Novo Nordisk Inc accounted for 41.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

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 27 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$62.31

3 reported records · 3 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 $26.0241.8%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $18.6129.9%12025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $17.6828.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$62.313

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 $26.02 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $26.02 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $18.61 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $18.61 1 2025
Source payment records
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $17.68 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
Ozempic
ozempic
2025 Ozempic 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
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
27 15

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 Calcium20590
Levothyroxine SodiumLevothyroxine Sodium13359
LisinoprilLisinopril12547
Montelukast SodiumMontelukast Sodium12035
Losartan PotassiumLosartan Potassium11356
OmeprazoleOmeprazole10252
Amlodipine BesylateAmlodipine Besylate9940
Rosuvastatin CalciumRosuvastatin Calcium9947
Fluticasone PropionateFluticasone Propionate7323
Pantoprazole SodiumPantoprazole Sodium7332
Metformin HclMetformin Hcl7235
Tamsulosin HclTamsulosin Hcl7225
Metoprolol SuccinateMetoprolol Succinate6534
GabapentinGabapentin5529
Alendronate SodiumAlendronate Sodium5422
Metformin Hcl ErMetformin Hcl5424
FamotidineFamotidine5226
ClopidogrelClopidogrel Bisulfate5116
Escitalopram OxalateEscitalopram Oxalate5121
Albuterol Sulfate HfaAlbuterol Sulfate4426
FurosemideFurosemide4322
HydrochlorothiazideHydrochlorothiazide4225
Duloxetine HclDuloxetine Hcl3516
EzetimibeEzetimibe3417
SimvastatinSimvastatin3322
Olmesartan MedoxomilOlmesartan Medoxomil3216
SpironolactoneSpironolactone3111
LorazepamLorazepam3012
CarvedilolCarvedilol2817
Divalproex SodiumDivalproex Sodium28suppressed
OzempicSemaglutide2715
Trazodone HclTrazodone Hcl2714
GlipizideGlipizide2613
JardianceEmpagliflozin26suppressed
Potassium ChloridePotassium Chloride2613
LinzessLinaclotide24suppressed
Paroxetine HclParoxetine Hcl24suppressed
AllopurinolAllopurinol2312
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2313
RisperidoneRisperidone23suppressed
Pravastatin SodiumPravastatin Sodium2215
Sertraline HclSertraline Hcl2113
Doxycycline HyclateDoxycycline Hyclate2020
Fluoxetine HclFluoxetine Hcl1911
Metoprolol TartrateMetoprolol Tartrate1912
ClonazepamClonazepam18suppressed
EliquisApixaban18suppressed
ChlorthalidoneChlorthalidone17suppressed
Donepezil HclDonepezil Hcl16suppressed
Quetiapine FumarateQuetiapine Fumarate1611
AlprazolamAlprazolam15suppressed
AtenololAtenolol1511
Bupropion XlBupropion Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
FarxigaDapagliflozin Propanediol15suppressed
Glipizide ErGlipizide15suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide15suppressed
CarbamazepineCarbamazepine14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
EstradiolEstradiol14suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan13suppressed
FenofibrateFenofibrate13suppressed
MeloxicamMeloxicam13suppressed
MethylprednisoloneMethylprednisolone1312
MirtazapineMirtazapine13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
SynthroidLevothyroxine Sodium13suppressed
CelecoxibCelecoxib12suppressed
CilostazolCilostazol12suppressed
Imipramine HclImipramine Hcl12suppressed
LovastatinLovastatin12suppressed
Meclizine HclMeclizine Hcl12suppressed
MyrbetriqMirabegron12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Cetirizine HclCetirizine Hcl11suppressed
CimetidineCimetidine11suppressed
Clonidine HclClonidine Hcl11suppressed
Haloperidol LactateHaloperidol Lactate11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
Ondansetron OdtOndansetron11suppressed
Propranolol HclPropranolol Hcl11suppressed

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 $62.31 · 3 records Novo Nordisk Inc ADSTILADRIN, Fluad, Flucelvax, Ozempic, Rybelsus 1
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