Healthcare provider profile · identity verified

Michael D Seemuller, MD

Family Practice · PIEDMONT, SC · NPI 1245200161

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
Amlodipine BesylateAmlodipine Besylate35199
SimvastatinSimvastatin26676
Levothyroxine SodiumLevothyroxine Sodium26277
Atorvastatin CalciumAtorvastatin Calcium21767
LisinoprilLisinopril21065
Losartan PotassiumLosartan Potassium20961
OmeprazoleOmeprazole19859
Metoprolol SuccinateMetoprolol Succinate12338
GabapentinGabapentin12237
GlipizideGlipizide12236
Tramadol HclTramadol Hcl11822
Pantoprazole SodiumPantoprazole Sodium10937
Metformin HclMetformin Hcl10732
OzempicSemaglutide10018
Montelukast SodiumMontelukast Sodium9226
Albuterol Sulfate HfaAlbuterol Sulfate8733
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8116
Rosuvastatin CalciumRosuvastatin Calcium8126
Amitriptyline HclAmitriptyline Hcl7621
AllopurinolAllopurinol7523
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7520
Sertraline HclSertraline Hcl7520
Bupropion XlBupropion Hcl7019
CarvedilolCarvedilol7021
Pravastatin SodiumPravastatin Sodium6519
Fluticasone PropionateFluticasone Propionate6429
Escitalopram OxalateEscitalopram Oxalate6318
Metoprolol TartrateMetoprolol Tartrate6321
HydrochlorothiazideHydrochlorothiazide6119
TopiramateTopiramate5817
Zolpidem TartrateZolpidem Tartrate54suppressed
ClopidogrelClopidogrel Bisulfate5219
Fluoxetine HclFluoxetine Hcl5012
ClonazepamClonazepam47suppressed
Trazodone HclTrazodone Hcl4715
Memantine HclMemantine Hcl46suppressed
Tamsulosin HclTamsulosin Hcl4519
Metformin Hcl ErMetformin Hcl4413
SynthroidLevothyroxine Sodium43suppressed
JanuviaSitagliptin Phosphate42suppressed
FinasterideFinasteride4111
Buspirone HclBuspirone Hcl3913
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide38suppressed
LorazepamLorazepam37suppressed
FamotidineFamotidine3613
MeloxicamMeloxicam3614
Lantus SolostarInsulin Glargine,hum.Rec.Anlog35suppressed
AlprazolamAlprazolam34suppressed
Donepezil HclDonepezil Hcl3411
FurosemideFurosemide3412
Venlafaxine Hcl ErVenlafaxine Hcl34suppressed
Clonidine HclClonidine Hcl29suppressed
EliquisApixaban2911
Potassium ChloridePotassium Chloride28suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
Ropinirole HclRopinirole Hcl25suppressed
AripiprazoleAripiprazole24suppressed
Duloxetine HclDuloxetine Hcl24suppressed
Combivent RespimatIpratropium/Albuterol Sulfate23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2323
AzithromycinAzithromycin2218
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2120
Hydralazine HclHydralazine Hcl21suppressed
ChlorthalidoneChlorthalidone20suppressed
PrednisonePrednisone2013
Doxycycline HyclateDoxycycline Hyclate1915
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Novolog FlexpenInsulin Aspart19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
RizatriptanRizatriptan Benzoate19suppressed
SpironolactoneSpironolactone19suppressed
ValsartanValsartan19suppressed
DiazepamDiazepam18suppressed
Azelastine HclAzelastine Hcl17suppressed
Glipizide ErGlipizide17suppressed
Spiriva HandihalerTiotropium Bromide17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
CelecoxibCelecoxib16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
EzetimibeEzetimibe16suppressed
IrbesartanIrbesartan16suppressed
JardianceEmpagliflozin16suppressed
Propranolol HclPropranolol Hcl16suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
LovastatinLovastatin14suppressed
MirtazapineMirtazapine14suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm13suppressed
Verapamil ErVerapamil Hcl13suppressed
Atomoxetine HclAtomoxetine Hcl12suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
GemfibrozilGemfibrozil12suppressed
LevetiracetamLevetiracetam12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
FluconazoleFluconazole11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
PregabalinPregabalin11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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