Healthcare provider profile · identity verified

Mark W Puffenberger, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · PETERSBURG, WV · NPI 1124055314

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 Mark W Puffenberger, M.D. received $67.90 in general payments during 2025 across 4 reported records.

Exact Sciences Corporation accounted for 31.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

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 73 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.

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 41 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

$67.90

4 reported records · 4 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.4331.6%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $16.8724.9%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $14.9622.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.6421.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$67.904

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
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $21.43 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $16.87 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.87 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.96 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.64 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.64 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 73 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 41 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
73 29
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
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
41 11

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 Calcium22185
Levothyroxine SodiumLevothyroxine Sodium17565
OmeprazoleOmeprazole15353
EzetimibeEzetimibe15048
Metoprolol SuccinateMetoprolol Succinate12344
Amlodipine BesylateAmlodipine Besylate11547
GabapentinGabapentin9427
Pantoprazole SodiumPantoprazole Sodium8936
Tramadol HclTramadol Hcl8123
LisinoprilLisinopril7837
Montelukast SodiumMontelukast Sodium7731
Rosuvastatin CalciumRosuvastatin Calcium7734
FurosemideFurosemide7425
FarxigaDapagliflozin Propanediol7329
SimvastatinSimvastatin7024
Losartan PotassiumLosartan Potassium6731
Metformin Hcl ErMetformin Hcl6723
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6421
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6114
FamotidineFamotidine5816
Tamsulosin HclTamsulosin Hcl5624
MeloxicamMeloxicam5419
Metformin HclMetformin Hcl5322
Fluoxetine HclFluoxetine Hcl5217
Diclofenac SodiumDiclofenac Sodium5115
EliquisApixaban5014
PregabalinPregabalin4712
Potassium ChloridePotassium Chloride4417
Metoprolol TartrateMetoprolol Tartrate4315
Lantus SolostarInsulin Glargine,hum.Rec.Anlog41suppressed
LorazepamLorazepam4111
OzempicSemaglutide4111
AlprazolamAlprazolam40suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide36suppressed
AllopurinolAllopurinol3515
JardianceEmpagliflozin3511
Trazodone HclTrazodone Hcl34suppressed
Duloxetine HclDuloxetine Hcl32suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3118
Buspirone HclBuspirone Hcl3114
HydrochlorothiazideHydrochlorothiazide3117
Ropinirole HclRopinirole Hcl3011
Sertraline HclSertraline Hcl3014
Zolpidem TartrateZolpidem Tartrate30suppressed
Citalopram HbrCitalopram Hydrobromide2811
Fluticasone PropionateFluticasone Propionate2811
Bupropion Hcl SrBupropion Hcl26suppressed
CarvedilolCarvedilol26suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
AtenololAtenolol23suppressed
Quetiapine FumarateQuetiapine Fumarate23suppressed
Tresiba Flextouch U-100Insulin Degludec23suppressed
PrednisonePrednisone2216
Triamcinolone AcetonideTriamcinolone Acetonide2214
Escitalopram OxalateEscitalopram Oxalate21suppressed
FinasterideFinasteride21suppressed
Tresiba Flextouch U-200Insulin Degludec20suppressed
CefdinirCefdinir1817
ClopidogrelClopidogrel Bisulfate18suppressed
Hydralazine HclHydralazine Hcl17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Bupropion XlBupropion Hcl16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
MirtazapineMirtazapine16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Victoza 3-PakLiraglutide16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
FluconazoleFluconazole15suppressed
SpironolactoneSpironolactone15suppressed
SymbicortBudesonide/Formoterol Fumarate15suppressed
ClonazepamClonazepam14suppressed
MethocarbamolMethocarbamol14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
TopiramateTopiramate13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
MounjaroTirzepatide12suppressed
OxcarbazepineOxcarbazepine12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate12suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen12suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads11suppressed
IbuprofenIbuprofen11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed

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 $67.90 · 4 records Exact Sciences Corporation FARXIGA, OTEZLA, Ozempic, REPATHA, Rybelsus, The Cologuard Plus Collection Kit 3
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