Healthcare provider profile · identity verified

Robert E. Mcmichael, D.O.

Internal Medicine · PITTSBURGH, PA · NPI 1225070931

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

Brand	Generic	Claims	Beneficiaries
Atorvastatin Calcium	Atorvastatin Calcium	1447	292
Levothyroxine Sodium	Levothyroxine Sodium	1049	175
Furosemide	Furosemide	759	138
Potassium Chloride	Potassium Chloride	708	113
Pantoprazole Sodium	Pantoprazole Sodium	682	126
Eliquis	Apixaban	625	98
Amlodipine Besylate	Amlodipine Besylate	610	127
Sertraline Hcl	Sertraline Hcl	527	85
Losartan Potassium	Losartan Potassium	524	109
Lisinopril	Lisinopril	462	101
Trazodone Hcl	Trazodone Hcl	437	72
Metoprolol Succinate	Metoprolol Succinate	408	77
Mirtazapine	Mirtazapine	402	65
Tamsulosin Hcl	Tamsulosin Hcl	399	81
Gabapentin	Gabapentin	370	78
Omeprazole	Omeprazole	354	60
Escitalopram Oxalate	Escitalopram Oxalate	353	56
Simvastatin	Simvastatin	337	66
Donepezil Hcl	Donepezil Hcl	332	47
Metoprolol Tartrate	Metoprolol Tartrate	317	63
Metformin Hcl	Metformin Hcl	284	65
Rosuvastatin Calcium	Rosuvastatin Calcium	279	73
Memantine Hcl	Memantine Hcl	250	35
Clopidogrel	Clopidogrel Bisulfate	245	44
Quetiapine Fumarate	Quetiapine Fumarate	229	41
Meloxicam	Meloxicam	211	34
Hydrochlorothiazide	Hydrochlorothiazide	206	39
Citalopram Hbr	Citalopram Hydrobromide	198	25
Famotidine	Famotidine	190	36
Atenolol	Atenolol	187	37
Alendronate Sodium	Alendronate Sodium	178	25
Carvedilol	Carvedilol	178	36
Levetiracetam	Levetiracetam	173	24
Risperidone	Risperidone	171	18
Finasteride	Finasteride	165	29
Xarelto	Rivaroxaban	146	15
Olanzapine	Olanzapine	143	14
Duloxetine Hcl	Duloxetine Hcl	140	25
Spironolactone	Spironolactone	136	30
Humalog Kwikpen U-100	Insulin Lispro	135	18
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	133	27
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	128	23
Montelukast Sodium	Montelukast Sodium	126	25
Fluticasone Propionate	Fluticasone Propionate	124	39
Carbidopa-Levodopa	Carbidopa/Levodopa	122	19
Warfarin Sodium	Warfarin Sodium	121	16
Myrbetriq	Mirabegron	109	14
Venlafaxine Hcl Er	Venlafaxine Hcl	104	15
Midodrine Hcl	Midodrine Hcl	100	13
Hydralazine Hcl	Hydralazine Hcl	99	15
Bumetanide	Bumetanide	97	16
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	92	22
Fluoxetine Hcl	Fluoxetine Hcl	90	17
Nystatin	Nystatin	86	40
Lamotrigine	Lamotrigine	85	suppressed
Ezetimibe	Ezetimibe	84	19
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	83	14
Albuterol Sulfate Hfa	Albuterol Sulfate	79	38
Sucralfate	Sucralfate	78	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	77	16
Ondansetron Hcl	Ondansetron Hcl	77	34
Baclofen	Baclofen	76	16
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	76	11
Paroxetine Hcl	Paroxetine Hcl	74	12
Lactulose	Lactulose	72	suppressed
Lorazepam	Lorazepam	72	37
Divalproex Sodium	Divalproex Sodium	71	11
Buspirone Hcl	Buspirone Hcl	69	14
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	69	35
Doxycycline Hyclate	Doxycycline Hyclate	67	44
Tramadol Hcl	Tramadol Hcl	63	22
Latanoprost	Latanoprost	61	14
Ropinirole Hcl	Ropinirole Hcl	61	14
Prednisone	Prednisone	60	34
Alprazolam	Alprazolam	58	21
Oxybutynin Chloride	Oxybutynin Chloride	56	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	55	suppressed
Trulicity	Dulaglutide	55	suppressed
Celecoxib	Celecoxib	54	15
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	54	suppressed
Aripiprazole	Aripiprazole	52	suppressed
Metformin Hcl Er	Metformin Hcl	52	14
Oxycodone Hcl	Oxycodone Hcl	52	25
Allopurinol	Allopurinol	51	14
Jardiance	Empagliflozin	49	11
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	49	14
Mounjaro	Tirzepatide	47	suppressed
Ibuprofen	Ibuprofen	46	15
Oxybutynin Chloride Er	Oxybutynin Chloride	46	suppressed
Rivastigmine	Rivastigmine	46	suppressed
Acetic Acid	Acetic Acid	45	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	44	suppressed
Pravastatin Sodium	Pravastatin Sodium	44	16
Synthroid	Levothyroxine Sodium	44	12
Amiodarone Hcl	Amiodarone Hcl	42	11
Breo Ellipta	Fluticasone/Vilanterol	42	suppressed
Cephalexin	Cephalexin	42	20
Irbesartan	Irbesartan	39	suppressed
Amoxicillin	Amoxicillin	38	20
Esomeprazole Magnesium	Esomeprazole Magnesium	38	12
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	38	11
Memantine Hcl Er	Memantine Hcl	38	suppressed
Diclofenac Sodium	Diclofenac Sodium	37	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	37	11
Valsartan	Valsartan	36	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	34	25
Calcium Acetate	Calcium Acetate	34	suppressed
Cyclosporine	Cyclosporine	34	suppressed
Mirabegron Er	Mirabegron	34	suppressed
Primidone	Primidone	34	suppressed
Cefuroxime	Cefuroxime Axetil	33	27
Hydroxyzine Hcl	Hydroxyzine Hcl	33	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	31	suppressed
Clonazepam	Clonazepam	31	suppressed
Meclizine Hcl	Meclizine Hcl	31	suppressed
Ondansetron Odt	Ondansetron	31	19
Rivastigmine	Rivastigmine Tartrate	31	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	30	17
Farxiga	Dapagliflozin Propanediol	30	suppressed
Anastrozole	Anastrozole	29	suppressed
Januvia	Sitagliptin Phosphate	29	suppressed
Solifenacin Succinate	Solifenacin Succinate	29	suppressed
Tradjenta	Linagliptin	29	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	28	suppressed
Entresto	Sacubitril/Valsartan	28	suppressed
Methenamine Hippurate	Methenamine Hippurate	28	suppressed
Topiramate	Topiramate	28	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	27	26
Fiasp Flextouch	Insulin Aspart (Niacinamide)	27	suppressed
Ranolazine Er	Ranolazine	27	suppressed
Tizanidine Hcl	Tizanidine Hcl	27	suppressed
Incruse Ellipta	Umeclidinium Bromide	26	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	25	suppressed
Labetalol Hcl	Labetalol Hcl	25	suppressed
Linzess	Linaclotide	25	suppressed
Nystop	Nystatin	25	17
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	25	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	25	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	24	15
Oxcarbazepine	Oxcarbazepine	24	suppressed
Torsemide	Torsemide	24	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	23	suppressed
Insulin Lispro	Insulin Lispro	23	suppressed
Loperamide	Loperamide Hcl	23	16
Novolog Flexpen	Insulin Aspart	23	suppressed
Sodium Chloride	0.9 % Sodium Chloride	23	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	22	16
Clonidine Hcl	Clonidine Hcl	22	suppressed
Mesalamine	Mesalamine	22	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	21	suppressed
Glimepiride	Glimepiride	21	suppressed
Ketoconazole	Ketoconazole	21	suppressed
Methocarbamol	Methocarbamol	21	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	20	suppressed
Lansoprazole	Lansoprazole	20	suppressed
Raloxifene Hcl	Raloxifene Hcl	20	suppressed
Timolol Maleate	Timolol Maleate	20	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	20	suppressed
Repaglinide	Repaglinide	19	suppressed
Amantadine	Amantadine Hcl	18	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	18	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	18	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	18	suppressed
Metronidazole	Metronidazole	18	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	18	suppressed
Sotalol	Sotalol Hcl	18	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	18	suppressed
Bupropion Hcl	Bupropion Hcl	17	suppressed
Bupropion Hcl Sr	Bupropion Hcl	17	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	17	suppressed
Diltiazem Hcl	Diltiazem Hcl	17	suppressed
Fenofibrate	Fenofibrate	17	suppressed
Folic Acid	Folic Acid	17	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	17	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	17	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	17	suppressed
Trospium Chloride Er	Trospium Chloride	17	suppressed
Xifaxan	Rifaximin	17	suppressed
Azelastine Hcl	Azelastine Hcl	16	suppressed
Benztropine Mesylate	Benztropine Mesylate	16	suppressed
Brilinta	Ticagrelor	16	suppressed
Ipratropium Bromide	Ipratropium Bromide	16	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	16	suppressed
Selegiline Hcl	Selegiline Hcl	16	suppressed
Valacyclovir	Valacyclovir Hcl	16	suppressed
Albuterol Sulfate	Albuterol Sulfate	15	suppressed
Benazepril Hcl	Benazepril Hcl	15	suppressed
Calcitonin-Salmon	Calcitonin,salmon,synthetic	15	suppressed
Cholestyramine	Cholestyramine (With Sugar)	15	suppressed
Humalog	Insulin Lispro	15	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	15	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	14	suppressed
Carbamazepine	Carbamazepine	14	suppressed
Cinacalcet Hcl	Cinacalcet Hcl	14	suppressed
Enalapril Maleate	Enalapril Maleate	14	suppressed
Glyxambi	Empagliflozin/Linagliptin	14	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Letrozole	Letrozole	14	suppressed
Olanzapine Odt	Olanzapine	14	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	14	suppressed
Perphenazine	Perphenazine	14	suppressed
Propranolol Hcl Er	Propranolol Hcl	14	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	14	suppressed
Vancomycin Hcl	Vancomycin Hcl	14	suppressed
Verapamil Er	Verapamil Hcl	14	suppressed
Zenpep	Lipase/Protease/Amylase	14	suppressed
Azathioprine	Azathioprine	13	suppressed
Bicalutamide	Bicalutamide	13	suppressed
Divalproex Sodium Er	Divalproex Sodium	13	suppressed
Fluvoxamine Maleate	Fluvoxamine Maleate	13	suppressed
Nexium	Esomeprazole Magnesium	13	suppressed
Trintellix	Vortioxetine Hydrobromide	13	suppressed
Bethanechol Chloride	Bethanechol Chloride	12	suppressed
Bupropion Xl	Bupropion Hcl	12	suppressed
Candesartan Cilexetil	Candesartan Cilexetil	12	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	12	suppressed
Fenofibric Acid	Fenofibric Acid (Choline)	12	suppressed
Flecainide Acetate	Flecainide Acetate	12	suppressed
Insulin Aspart Flexpen	Insulin Aspart	12	suppressed
Levofloxacin	Levofloxacin	12	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	12	suppressed
Zaleplon	Zaleplon	12	suppressed
Colestipol Hcl	Colestipol Hcl	11	suppressed
Diltiazem 12hr Er	Diltiazem Hcl	11	suppressed
Enalapril-Hydrochlorothiazide	Enalapril/Hydrochlorothiazide	11	suppressed
Glipizide-Metformin	Glipizide/Metformin Hcl	11	suppressed
Lovastatin	Lovastatin	11	suppressed
Methotrexate	Methotrexate Sodium	11	suppressed
Neomycin-Polymyxin-Dexameth	Neomycin/Polymyxin B/Dexametha	11	suppressed
Scopolamine	Scopolamine	11	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	11	suppressed
Ursodiol	Ursodiol	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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