Healthcare provider profile · identity verified

Owen E Mc Cormack, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · HOUSTON, TX · NPI 1689607681

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 Owen E Mc Cormack, D.O. received $1,695.01 in general payments during 2025 across 78 reported records.

Gilead Sciences, Inc. accounted for 25.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 31 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Abrysvo, Biktarvy, Jardiance, Mounjaro, Ozempic.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Jardiance by this doctor in 2024.

Gilead Sciences, 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 Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 70 claims for Biktarvy by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Trulicity by this doctor in 2024.

Merck Sharp & Dohme LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ISENTRESS as an associated drug or biological on 37 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Isentress 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 31 claims for Ozempic by this doctor in 2024.

PFIZER 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 ABRYSVO as an associated drug or biological on 55380 records involving 31565 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Abrysvo by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,695.01

78 reported records · 18 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
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $437.1325.8%202025
Novo Nordisk Inc Unresolved — no canonical attribution shown $339.3820.0%172025
ViiV Healthcare Company Unresolved — no canonical attribution shown $228.3813.5%62025
Exact Sciences Corporation Unresolved — no canonical attribution shown $118.497.0%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $93.835.5%52025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $87.745.2%42025
PFIZER INC. Unresolved — no canonical attribution shown $84.555.0%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $59.803.5%32025
Abbott Laboratories Unresolved — no canonical attribution shown $46.142.7%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $32.201.9%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $30.251.8%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24.981.5%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $22.231.3%12025
Napo Pharmaceuticals Inc Unresolved — no canonical attribution shown $21.721.3%12025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $18.921.1%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.701.0%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $17.211.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.360.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,695.0178

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
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $173.88 8 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $128.59 7 2025
Source payment records
CABENUVA
Normalized: cabenuva
Drug ViiV Healthcare Company $121.36 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $97.92 5 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $93.83 5 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $84.55 4 2025
Source payment records
RUKOBIA
Normalized: rukobia
Drug ViiV Healthcare Company $80.06 3 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $66.62 3 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $59.80 3 2025
Source payment records
Biktarvy
Normalized: biktarvy
Drug Gilead Sciences, Inc. $49.89 2 2025
Source payment records
PIFELTRO
Normalized: pifeltro
Drug Merck Sharp & Dohme LLC $46.96 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $46.14 2 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $40.78 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $40.78 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $39.40 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $34.97 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $32.20 2 2025
Source payment records
  • 2025-02-27 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.68 · Open Payments source
  • 2025-04-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.52 · Open Payments source
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $30.25 2 2025
Source payment records
APRETUDE
Normalized: apretude
Drug ViiV Healthcare Company $26.96 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $24.98 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $22.23 1 2025
Source payment records
Mytesi
Normalized: mytesi
Drug Napo Pharmaceuticals Inc $21.72 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $20.40 1 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $18.92 1 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $18.92 1 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $18.92 1 2025
Source payment records
ALVESCO
Normalized: alvesco
Drug Azurity Pharmaceuticals, Inc. $17.70 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $17.21 1 2025
Source payment records
Yeztugo
Normalized: yeztugo
Drug Gilead Sciences, Inc. $15.03 1 2025
Source payment records
SYNTHROID
Normalized: synthroid
Drug ABBVIE INC. $14.36 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.36 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
ABRYSVO
abrysvo
2025 Abrysvo 2024 18 exact normalized Medicare Part D
Biktarvy
biktarvy
2025 Biktarvy 2024 70 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 43 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 31
Beneficiary count suppressed
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
43 15
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Biktarvy
open payments reported associated product
CMS Open Payments — General Payments
8065 supporting records · 2759 recipient NPIs · example record 1234350766
Biktarvy · 2024
Exact normalized brand match · 1 Part D row
70 15
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
43 15
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 ISENTRESS
open payments reported associated product
CMS Open Payments — General Payments
37 supporting records · 24 recipient NPIs · example record 1238003286
Isentress · 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
31 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ABRYSVO
open payments reported associated product
CMS Open Payments — General Payments
55380 supporting records · 31565 recipient NPIs · example record 1228794147
Abrysvo · 2024
Exact normalized brand match · 1 Part D row
18 18
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS

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 Calcium22486
Amlodipine BesylateAmlodipine Besylate17561
LisinoprilLisinopril15550
Rosuvastatin CalciumRosuvastatin Calcium14357
Losartan PotassiumLosartan Potassium9540
Levothyroxine SodiumLevothyroxine Sodium8232
Metformin Hcl ErMetformin Hcl7729
Pantoprazole SodiumPantoprazole Sodium7125
BiktarvyBictegrav/Emtricit/Tenofov Ala7015
HydrochlorothiazideHydrochlorothiazide6226
GabapentinGabapentin5924
Metoprolol SuccinateMetoprolol Succinate5826
Fluticasone PropionateFluticasone Propionate5719
CarvedilolCarvedilol4914
Tamsulosin HclTamsulosin Hcl4620
JardianceEmpagliflozin4315
AllopurinolAllopurinol4215
OmeprazoleOmeprazole3813
Tramadol HclTramadol Hcl36suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3418
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen34suppressed
Metformin HclMetformin Hcl3414
ClonazepamClonazepam32suppressed
KetoconazoleKetoconazole32suppressed
EliquisApixaban31suppressed
OzempicSemaglutide31suppressed
Pravastatin SodiumPravastatin Sodium3014
Metoprolol TartrateMetoprolol Tartrate28suppressed
Escitalopram OxalateEscitalopram Oxalate2712
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide27suppressed
ClopidogrelClopidogrel Bisulfate2513
FurosemideFurosemide25suppressed
Montelukast SodiumMontelukast Sodium2411
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide23suppressed
Bupropion XlBupropion Hcl22suppressed
GenvoyaElviteg/Cob/Emtri/Tenof Alafen22suppressed
EzetimibeEzetimibe20suppressed
MounjaroTirzepatide20suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1818
Doxycycline HyclateDoxycycline Hyclate1813
FinasterideFinasteride18suppressed
NaproxenNaproxen18suppressed
XareltoRivaroxaban17suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Trazodone HclTrazodone Hcl16suppressed
TriumeqAbacavir/Dolutegravir/Lamivudi16suppressed
Azelastine HclAzelastine Hcl15suppressed
IsentressRaltegravir Potassium15suppressed
ColchicineColchicine14suppressed
Levemir FlexpenInsulin Detemir14suppressed
PrednisonePrednisone14suppressed
TrulicityDulaglutide14suppressed
MeloxicamMeloxicam13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Potassium ChloridePotassium Chloride12suppressed
PrezcobixDarunavir/Cobicistat12suppressed
Sertraline HclSertraline Hcl12suppressed
Diltiazem 24hr Er (Cd)Diltiazem 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 $1,695.01 · 78 records Gilead Sciences, Inc. ABRYSVO, ALVESCO, APRETUDE, AREXVY, Biktarvy, CABENUVA, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, Dexcom G6 Transmitter, FREESTYLE LIBRE 3, Flector, GARDASIL 9, GEMTESA, INSPIRE, JARDIANCE, Licart, MOUNJARO, Mytesi, Ozempic, PIFELTRO, PREVNAR 20, RUKOBIA, SHINGRIX, SYNTHROID, TRELEGY ELLIPTA, Tirosint, UBRELVY, Wegovy, XIFAXAN, Yeztugo 9
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