Zainab Almahrous, MD

Medicare activity in 2024

Official CMS public-use data for Zainab Almahrous, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Routine electrocardiogram (ecg) using at least 12 leads with tracing (93005)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure73%
• High cholesterol52%
• Arthritis36%

Hospitals where Zainab Almahrous works

Medicare's Facility Affiliation Data lists Zainab Almahrous at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Aspirus Keweenaw Hospital and ClinicsLaurium, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231319
• Baraga County Memorial HospitalL' Anse, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231307
• Up Health System PortageHancock, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230108

Practice locations

Addresses where Zainab Almahrous is enrolled with Medicare (CMS data updated October 2, 2026).

• 205 Osceola StLaurium, MI 49913 (906) 337‑3100
• 500 Campus DrHancock, MI 49930 (906) 483‑1060

Group practices

Medicare enrollment lists Zainab Almahrous as a member of these groups (CMS data updated October 2, 2026).

• Aspirus Keweenaw115 clinicians in the group
• Upper Great Lakes Family Health Center40 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

• Terry Kinzel, MD
• Carrie F. Leff, DO
• Laura E. Freilich, MD
• Shweta Kambali, MD
• Mahmoud Zeidan, MD
• Ghazwan Jabri, MD
• Marci R. Bultemeier, DO
• Rebecca L. Russell

All internal medicine doctors in Michigan →

Other clinicians in Aspirus Keweenaw

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Anthony N. Lackey, PA
• Todd W. Anderson, DO
• Zachariah M. Deyoung, MD
• Steven Woodworth, MD
• Sandra L. Coppo
• Mark Brown

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians