Tariq Mahmood, M.D.
NPI 1992761589ActiveIndividual· Internal Medicine, Medical Oncology· Midwest City, OK
Internal Medicine, Medical Oncology (M.D.) with Mercy Clinic Oklahoma Communities and 3 other groups, practicing in Midwest City, Oklahoma. In 2024 Medicare paid $2,057,616 for 285 patients, and Part D covered 576 of their prescriptions, 75% of them generic. Pfizer Inc. was the largest of 25 companies reporting payments in 2025, $1,490 in all, mostly food and beverage. Lists Chickasaw Nation Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1992761589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2006 |
| Last updated in NPPES | Jan 10, 2024 |
| Certified by provider | Jan 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 35C.000982 | OH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 17627 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (NM); Practitioner - Hematology/Oncology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 98,506 across 85 procedure codes |
| Paid by Medicare | $2,057,616 |
Part D prescriptions in 2024
| Prescriptions (claims) | 576 · 908 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $2,344,548 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK · 649 clinicians
- Las Cruces Physician Practices, LLCLas Cruces, NM · 109 clinicians
- Absentee Shawnee Tribal Health Authority, IncNorman, OK · 83 clinicians
- Phc-Las Cruces IncLas Cruces, NM · 20 clinicians
Hospital affiliations
- Chickasaw Nation Medical CenterAda, OK
- Memorial Medical CenterLas Cruces, NM
- Mercy Hospital AdaAda, OK
- Norman RegionalNorman, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
Industry payments (Open Payments)
- 2025$1,490 · 67 payments from 25 companies
- 2024$1,561 · 70 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $246.31 | 18 |
| Genzyme Corporation | $185.14 | 6 |
| Sobi, Inc | $156.96 | 4 |
| Celgene Corporation | $111.78 | 5 |
| Daiichi Sankyo Inc. | $79.66 | 3 |
What the 2025 payments were for
- Food and Beverage$1,366 · 55 payments
- Education$123.74 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records