Healthcare provider profile · identity verified

Douglas W Poff, DO

Family Practice · FOWLER, MI · NPI 1013972819

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium334137
Amlodipine BesylateAmlodipine Besylate287113
Levothyroxine SodiumLevothyroxine Sodium23098
LisinoprilLisinopril20791
OmeprazoleOmeprazole12555
GabapentinGabapentin12444
Metformin HclMetformin Hcl12047
HydrochlorothiazideHydrochlorothiazide11344
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10829
Metoprolol SuccinateMetoprolol Succinate10345
FurosemideFurosemide10242
Losartan PotassiumLosartan Potassium10244
Tamsulosin HclTamsulosin Hcl8733
Montelukast SodiumMontelukast Sodium8446
Sertraline HclSertraline Hcl7627
MeloxicamMeloxicam6631
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6417
Pantoprazole SodiumPantoprazole Sodium6228
EliquisApixaban6019
Glipizide ErGlipizide5920
Potassium ChloridePotassium Chloride5522
Rosuvastatin CalciumRosuvastatin Calcium5519
Trazodone HclTrazodone Hcl5422
ClopidogrelClopidogrel Bisulfate5219
Pravastatin SodiumPravastatin Sodium5123
Albuterol Sulfate HfaAlbuterol Sulfate5027
SimvastatinSimvastatin4920
GlipizideGlipizide4823
Metoprolol TartrateMetoprolol Tartrate4819
JanuviaSitagliptin Phosphate4314
Escitalopram OxalateEscitalopram Oxalate4016
MounjaroTirzepatide40suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3715
CarvedilolCarvedilol3615
Duloxetine HclDuloxetine Hcl3614
CelecoxibCelecoxib3311
AllopurinolAllopurinol3215
Citalopram HbrCitalopram Hydrobromide3113
AlprazolamAlprazolam30suppressed
JardianceEmpagliflozin3014
PrednisonePrednisone3024
Zolpidem TartrateZolpidem Tartrate30suppressed
Alendronate SodiumAlendronate Sodium2912
Paroxetine HclParoxetine Hcl27suppressed
AtenololAtenolol26suppressed
LorazepamLorazepam26suppressed
Metformin Hcl ErMetformin Hcl2612
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril2512
Diclofenac SodiumDiclofenac Sodium2512
EzetimibeEzetimibe25suppressed
Fluticasone PropionateFluticasone Propionate2514
Cyclobenzaprine HclCyclobenzaprine Hcl2313
TrulicityDulaglutide23suppressed
OzempicSemaglutide22suppressed
Ropinirole HclRopinirole Hcl22suppressed
Fluoxetine HclFluoxetine Hcl21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2118
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
Doxycycline HyclateDoxycycline Hyclate2016
Meclizine HclMeclizine Hcl20suppressed
AzithromycinAzithromycin1919
FinasterideFinasteride19suppressed
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
Donepezil HclDonepezil Hcl18suppressed
Tramadol HclTramadol Hcl18suppressed
ClonazepamClonazepam17suppressed
MethylprednisoloneMethylprednisolone1714
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
CephalexinCephalexin1615
Hydralazine HclHydralazine Hcl16suppressed
IbuprofenIbuprofen16suppressed
NaproxenNaproxen16suppressed
BaclofenBaclofen15suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort1514
Tizanidine HclTizanidine Hcl15suppressed
Verapamil ErVerapamil Hcl15suppressed
AmoxicillinAmoxicillin1414
AripiprazoleAripiprazole14suppressed
MetronidazoleMetronidazole14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Buspirone HclBuspirone Hcl11suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine11suppressed
FarxigaDapagliflozin Propanediol11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
NystatinNystatin11suppressed

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
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