MOHAMED ALI ZAROUG MOHAMED MD
NPI 1861742751
Internal Medicine - Rheumatology in Grand Rapids, MI
About Mohamed Ali Zaroug Mohamed Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMED ALI ZAROUG MOHAMED MD (NPI 1861742751) is an individual rheumatology provider in Grand Rapids, Michigan, licensed in Michigan (4301107404) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health United Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mohamed Ali Zaroug Mohamed Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mohamed Mohamed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Ashland, KY 41101
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Kings Daughters Medical Specialties Inc
- 531 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health United Hospital
Acute Care Hospitals · Greenville, MISpectrum Health
Acute Care Hospitals · Grand Rapids, MICorewell Health Big Rapids Hospital
Acute Care Hospitals · Big Rapids, MICorewell Health Ludington Hospital
Acute Care Hospitals · Ludington, MICorewell Health Gerber Hospital
Critical Access Hospitals · Fremont, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49525 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mohamed Mohamed's NPI number?
The NPI number for Mohamed Mohamed is 1861742751. It was assigned to this individual provider in the NPPES registry on September 18, 2012.
Where is Mohamed Mohamed located?
Mohamed Mohamed practices at 3271 Clear Vista Ct NE, Grand Rapids, MI 49525. The listed phone number is (616) 267-7293.
What is Mohamed Mohamed's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Mohamed Mohamed enrolled in Medicare?
Yes. Mohamed Mohamed is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mohamed Mohamed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohamed Mohamed reassigns Medicare benefits to 2 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI) and King's Daughters Medical Specialties, Inc. (Ashland, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohamed Mohamed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohamed Mohamed accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Mohamed Mohamed as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mohamed Mohamed affiliated with any hospitals?
According to CMS data, Mohamed Mohamed is affiliated with Spectrum Health United Hospital, Spectrum Health, Corewell Health Big Rapids Hospital, Corewell Health Ludington Hospital and Corewell Health Gerber Hospital.
When was this NPI record last updated?
The NPPES record for Mohamed Mohamed was last updated on November 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mohamed Ali Zaroug Mohamed, MD · NPI 1861742751
Rheumatology physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since September 18, 2012.
## Identity
- **NPI:** 1861742751 (Entity type: Individual)
- **Enumerated:** September 18, 2012
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 4301107404 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3271 CLEAR VISTA CT NE, Grand Rapids, MI 49525-9477
- **Phone:** (616) 267-7293
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Spectrum Health Primary Care Partners (NPI 1346480258, Grand Rapids, MI); King's Daughters Medical Specialties, Inc. (NPI 1366079543, Ashland, KY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** November 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1861742751) · Data from the CMS NPPES public registry.