Ahmer Ishtiaq, MD
NPI 1508205535ActiveIndividual· Internal Medicine· Worcester, MA
Internal Medicine (MD) with Hospitalist Medicine Physicians of Texas PLLC and 1 other group, practicing in Worcester, Massachusetts. In 2024 Medicare paid $85,853 for 300 patients, and Part D covered 423 of their prescriptions, 83% of them generic. Lists Hendrick Medical Center Brownwood and 1 other hospital as hospital affiliations.
Overview
| NPI | 1508205535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2013 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 269054 | MA |
| Hospitalist | 208M00000X | V3617 | TX |
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 - Internal Medicine (NY); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 300 |
|---|---|
| Services billed | 1,013 across 9 procedure codes |
| Paid by Medicare | $85,853 |
Part D prescriptions in 2024
| Prescriptions (claims) | 423 · 524 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $43,589 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Hospitalist Medicine Physicians of Texas PLLCHumble, TX · 686 clinicians
- Quantum Emergency Physicians PABrownwood, TX · 74 clinicians
Hospital affiliations
- Hendrick Medical Center BrownwoodBrownwood, TX
- Texas Health Huguley Hospital Fort Worth SouthFort Worth, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 471 internal medicine physicians in Worcester · All internal medicine physicians in Massachusetts