Muhammad Imtiaz, M.D.
NPI 1639315435ActiveIndividual· Internal Medicine, Pulmonary Disease· Johnstown, PA
Internal Medicine, Pulmonary Disease (M.D.) with United Health Services Hospitals, Inc. and 2 other groups, practicing in Johnstown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,109,636 for 1,899 claims, against $111,091 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 21 companies reporting payments in 2025, $2,583 in all, mostly food and beverage. Lists Chenango Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1639315435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 29, 2008 |
| Last updated in NPPES | Mar 7, 2021 |
| Certified by provider | Mar 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 278932 | NY |
| Internal Medicine, Pulmonary Disease | 207RP1001X | MD464291 | PA |
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 - Pulmonary Disease (NY); Practitioner - Pulmonary Disease (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 1,169 across 44 procedure codes |
| Paid by Medicare | $111,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,899 · 2,915 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $1,109,636 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical groups
- United Health Services Hospitals, Inc.Vestal, NY · 477 clinicians
- Chenango Memorial Hospital IncSidney, NY · 111 clinicians
- Southern Tier Pulmonary and Critical Care Medicine LLCJohnson City, NY · 4 clinicians
Hospital affiliations
- Chenango Memorial HospitalNorwich, NY
- Delaware Valley Hospital, IncWalton, NY
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY
- United Health Services Hospitals, IncBinghamton, NY
Industry payments (Open Payments)
- 2025$2,583 · 114 payments from 21 companies
- 2024$2,732 · 107 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $541.95 | 27 |
| Astrazeneca Pharmaceuticals LP | $265.20 | 17 |
| Amgen Inc. | $212.23 | 19 |
| Regeneron Healthcare Solutions, Inc. | $158.42 | 3 |
| Stryker Corporation | $130.88 | 1 |
What the 2025 payments were for
- Food and Beverage$2,583 · 114 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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