Irum Zaheer, M.D
NPI 1336390707ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine (M.D) with Tmh Physician Associates PLLC, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $918,739 for 6,657 claims, against $123,664 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,328 in all, mostly food and beverage. Lists Houston Methodist Baytown Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336390707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2008 |
| Last updated in NPPES | Jul 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N7193 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | TMB PIT # BP10029039 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 1,761 across 28 procedure codes |
| Paid by Medicare | $123,664 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,657 · 16,508 30-day fills |
|---|---|
| Patients | 481 |
| Total drug cost | $918,739 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
Hospital affiliations
- Houston Methodist Baytown HospitalBaytown, TX
- Houston Methodist HospitalHouston, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Houston Methodist Willowbrook HospitalHouston, TX
Other facilities
- Caring Professional Health Services IncHome health agency · Houston, TX
- Elara CaringHome health agency · Pasadena, TX
Industry payments (Open Payments)
- 2025$1,328 · 81 payments from 16 companies
- 2024$1,669 · 86 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $313.01 | 29 |
| Novo Nordisk Inc | $283.20 | 17 |
| Dexcom, Inc. | $114.05 | 6 |
| Astellas Pharma US Inc | $97.37 | 4 |
| Inspire Medical Systems, Inc. | $89.18 | 4 |
What the 2025 payments were for
- Food and Beverage$1,328 · 81 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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