Tariq Hasan Abdelkarim, M.D.
NPI 1225125792ActiveIndividual· Internal Medicine, Pulmonary Disease· Hillsdale, MI
Internal Medicine, Pulmonary Disease (M.D.) with Community Health Center of Branch County and 1 other group, practicing in Hillsdale, Michigan. Their prescriptions cost Medicare Part D more than their services did: $4,196,798 for 25,592 claims, against $198,508 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 37 companies reporting payments in 2025, $4,628 in all, mostly food and beverage. Lists Borgess Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1225125792 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | May 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4301TA079293 | MI |
| Internal Medicine | 207R00000X | 4301TA079293 | MI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 4301TA079293 | MI |
| Internal Medicine, Sleep Medicine | 207RS0012X | 4301TA079293 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 754 |
|---|---|
| Services billed | 5,371 across 125 procedure codes |
| Paid by Medicare | $198,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25,592 · 43,091 30-day fills |
|---|---|
| Patients | 1,189 |
| Total drug cost | $4,196,798 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Community Health Center of Branch CountyColdwater, MI · 56 clinicians
- Hillsdale Pulmonary Critical Care and Sleep Medicine PCColdwater, MI · 10 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Henry Ford Allegiance HealthJackson, MI
- Hillsdale HospitalHillsdale, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
- Sturgis HospitalSturgis, MI
Other facilities
- Elara CaringHome health agency · Jackson, MI
- Residential Home HealthHome health agency · Troy, MI
Industry payments (Open Payments)
- 2025$4,628 · 268 payments from 37 companies
- 2024$3,623 · 190 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,119 | 85 |
| Viatris Specialty LLC | $363.47 | 17 |
| Regeneron Healthcare Solutions, Inc. | $361.86 | 22 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $235.06 | 14 |
| Merck Sharp & Dohme LLC | $220.83 | 9 |
What the 2025 payments were for
- Food and Beverage$4,628 · 268 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Hillsdale
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