Zainab Almahrous, MD
NPI 1871054395ActiveIndividual· Internal Medicine, Geriatric Medicine· Houghton, MI
Internal Medicine, Geriatric Medicine (MD) with Aspirus Keweenaw and 1 other group, practicing in Houghton, Michigan. Their prescriptions cost Medicare Part D more than their services did: $751,937 for 7,889 claims, against $3,107 paid for services in 2024. Lists Aspirus Keweenaw Hospital and Clinics and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1871054395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2019 |
| Last updated in NPPES | May 13, 2026 |
| Certified by provider | May 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 4301506223 | MI |
| Internal Medicine | 207R00000X | 4301506223 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 51 across 13 procedure codes |
| Paid by Medicare | $3,107 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,889 · 15,391 30-day fills |
|---|---|
| Patients | 533 |
| Total drug cost | $751,937 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Aspirus KeweenawLaurium, MI · 115 clinicians
- Upper Great Lakes Family Health CenterHancock, MI · 40 clinicians
Hospital affiliations
- Aspirus Keweenaw Hospital and ClinicsLaurium, MI
- Baraga County Memorial HospitalL' Anse, MI
- Up Health System PortageHancock, MI
Other facilities
- Aspirus at HomeHome health agency · Hancock, MI
- Up Health System Home Care and Hospice PortageHome health agency · Houghton, MI
- Aspirus at HomeHospice · Hancock, MI
- Canal View - Houghton CountyNursing home · Hancock, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records