Quick answers
- Does Fatimah Alruwaii accept Medicare assignment?
- Yes. Medicare's clinician data says Fatimah Alruwaii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Fatimah Alruwaii see?
- In 2024, CMS data shows 204 Original Medicare patients and 568 services for Fatimah Alruwaii. This counts Original Medicare only and measures volume, not quality.
- What is Fatimah Alruwaii's NPI number?
- 1538519913. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Fatimah Alruwaii, 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.
| Original Medicare patients | 204 |
|---|---|
| Services billed to Medicare | 568 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)145 services
- Cell examination of specimen, selective cellular enhancement technique (88112)71 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)63 services
- Preparation of tissue for examination by removing any calcium present (88311)62 services
- Pathology examination of tissue using a microscope, moderately high complexity (88307)50 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 pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease45%
- Diabetes42%
- Chronic kidney disease39%
Hospitals where Fatimah Alruwaii works
Medicare's Facility Affiliation Data lists Fatimah Alruwaii 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.
- McLaren Bay RegionBay City, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230041
- McLaren FlintFlint, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230141
- McLaren Greater LansingLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230167
- McLaren Lapeer RegionLapeer, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230193
- McLaren Northern MichiganPetoskey, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230105
Practice locations
Addresses where Fatimah Alruwaii is enrolled with Medicare (CMS data updated October 2, 2026).
- 4000 S Saginaw StFlint, MI 48507 (810) 396‑5747
Group practices
Medicare enrollment lists Fatimah Alruwaii as a member of this group (CMS data updated October 2, 2026).
- McLaren Health Management Group14 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Flint
Clinicians with the same Medicare primary specialty in Flint, MI — not a recommendation.
Other clinicians in McLaren Health Management Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538519913 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians