Healthcare provider profile · identity verified

Donald Klinestiver

Internal Medicine · PITTSBURGH, PA · NPI 1114904075

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 Calcium472138
Levothyroxine SodiumLevothyroxine Sodium376114
LisinoprilLisinopril348111
Amlodipine BesylateAmlodipine Besylate32295
HydrochlorothiazideHydrochlorothiazide27676
SimvastatinSimvastatin27581
Pantoprazole SodiumPantoprazole Sodium27482
Metoprolol SuccinateMetoprolol Succinate26579
Losartan PotassiumLosartan Potassium24270
Rosuvastatin CalciumRosuvastatin Calcium23575
OmeprazoleOmeprazole22568
EliquisApixaban20753
Metoprolol TartrateMetoprolol Tartrate17659
Tamsulosin HclTamsulosin Hcl16756
Metformin HclMetformin Hcl14348
Albuterol Sulfate HfaAlbuterol Sulfate14142
FurosemideFurosemide13551
GabapentinGabapentin13548
Duloxetine HclDuloxetine Hcl12139
MeloxicamMeloxicam11534
Fluticasone PropionateFluticasone Propionate10735
Trazodone HclTrazodone Hcl10428
Citalopram HbrCitalopram Hydrobromide10328
Potassium ChloridePotassium Chloride10032
Sertraline HclSertraline Hcl9734
AtenololAtenolol9426
FamotidineFamotidine8728
SynthroidLevothyroxine Sodium8621
Pravastatin SodiumPravastatin Sodium8524
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8115
AllopurinolAllopurinol7925
ClopidogrelClopidogrel Bisulfate7222
Escitalopram OxalateEscitalopram Oxalate7021
FinasterideFinasteride7018
Warfarin SodiumWarfarin Sodium6616
Metformin Hcl ErMetformin Hcl6521
JardianceEmpagliflozin6213
ValsartanValsartan6118
OzempicSemaglutide6012
Breo ElliptaFluticasone/Vilanterol51suppressed
Alendronate SodiumAlendronate Sodium5013
CarvedilolCarvedilol5017
Clonidine HclClonidine Hcl4913
Fluoxetine HclFluoxetine Hcl4918
Propranolol Hcl ErPropranolol Hcl44suppressed
Donepezil HclDonepezil Hcl4314
Ropinirole HclRopinirole Hcl4314
Amitriptyline HclAmitriptyline Hcl4112
Glipizide ErGlipizide39suppressed
Montelukast SodiumMontelukast Sodium3913
Esomeprazole MagnesiumEsomeprazole Magnesium37suppressed
Memantine HclMemantine Hcl3711
Diltiazem 24hr Er (Cd)Diltiazem Hcl3412
IbuprofenIbuprofen3414
PrednisonePrednisone3320
XareltoRivaroxaban33suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3214
Doxazosin MesylateDoxazosin Mesylate30suppressed
BumetanideBumetanide2813
IrbesartanIrbesartan28suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol26suppressed
Hydralazine HclHydralazine Hcl26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Propranolol HclPropranolol Hcl25suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Raloxifene HclRaloxifene Hcl24suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)23suppressed
EzetimibeEzetimibe23suppressed
GlipizideGlipizide23suppressed
Paroxetine HclParoxetine Hcl23suppressed
Terazosin HclTerazosin Hcl23suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
KetoconazoleKetoconazole2211
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2119
BaclofenBaclofen21suppressed
CelecoxibCelecoxib21suppressed
NitroglycerinNitroglycerin2114
Bupropion XlBupropion Hcl20suppressed
GemfibrozilGemfibrozil20suppressed
TopiramateTopiramate20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2012
Enalapril MaleateEnalapril Maleate19suppressed
Ondansetron HclOndansetron Hcl19suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide19suppressed
GlimepirideGlimepiride18suppressed
Quetiapine FumarateQuetiapine Fumarate18suppressed
RamiprilRamipril18suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
Doxepin HclDoxepin Hcl17suppressed
IbuIbuprofen17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
RizatriptanRizatriptan Benzoate17suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Benazepril HclBenazepril Hcl16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
PaxlovidNirmatrelvir/Ritonavir1615
Verapamil ErVerapamil Hcl16suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm15suppressed
LansoprazoleLansoprazole15suppressed
MirtazapineMirtazapine15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
SucralfateSucralfate15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
CreonLipase/Protease/Amylase14suppressed
PrimidonePrimidone14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Meclizine HclMeclizine Hcl13suppressed
MethylprednisoloneMethylprednisolone1313
Nifedipine ErNifedipine13suppressed
Bupropion HclBupropion Hcl12suppressed
Ciprofloxacin HclCiprofloxacin Hcl1211
Desmopressin AcetateDesmopressin (Nonrefrigerated)12suppressed
Folic AcidFolic Acid12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
SpironolactoneSpironolactone12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Sulfasalazine DrSulfasalazine12suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic12suppressed
AlprazolamAlprazolam1111
Divalproex SodiumDivalproex Sodium11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed
Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
LamotrigineLamotrigine11suppressed
NaproxenNaproxen11suppressed
Ondansetron OdtOndansetron11suppressed
ValacyclovirValacyclovir 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
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