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GREAT LAKES INTERNIST PC
NPI 1962555227
Internal Medicine in Richmond, MI

Active since January 19, 2007
35000 DIVISION RD, SUITE 9, RICHMOND, MI 48062(586) 228-8606 Get Directions Write a Review

NPPES record last updated: July 2, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Great Lakes Internist Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREAT LAKES INTERNIST PC (NPI 1962555227) is a healthcare organization registered as an internal medicine in Richmond, Michigan and active in the NPI registry since January 2007. The organization lists Mouhamad F Rihawi, President, as its authorized official.

NPPES Registry Identity

NPI1962555227
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGREAT LAKES INTERNIST PC
Location Address35000 DIVISION RD, SUITE 9Richmond, MI 48062-1566
Mailing Address35000 Division Rd, Suite 9Richmond, MI 48062-1566 · (586) 727-7209 · Fax (586) 727-7929
Phone(586) 228-8606
Organization SubpartNo
Authorized OfficialMouhamad F RihawiPresident · (586) 727-7209
Enumeration DateJanuary 19, 2007
Last NPPES UpdateJuly 2, 2013
✔ NPI 1962555227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301065345
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License 4301065345 (MI)
35000 DIVISION RD, Richmond, MI 48062
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Great Lakes Internist Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Great Lakes Internist PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mouhamad Rihawi, M.D
Internal Medicine
NPI 1699769653
43555 DALCOMA DR STE 1
Clinton Twp, MI 48038
(586) 286-2620
✔ PECOS✔ Accepts Medicare17 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Great Lakes Internist PC's NPI number?

The NPI number for Great Lakes Internist PC is 1962555227. It was assigned to this organization in the NPPES registry on January 19, 2007.

Where is Great Lakes Internist PC located?

Great Lakes Internist PC is located at 35000 Division Rd Suite 9, Richmond, MI 48062. The listed phone number is (586) 228-8606.

What is Great Lakes Internist PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Great Lakes Internist PC enrolled in Medicare?

Yes. Great Lakes Internist PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Great Lakes Internist PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Great Lakes Internist PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Great Lakes Internist PC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Great Lakes Internist PC 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.

When was this NPI record last updated?

The NPPES record for Great Lakes Internist PC was last updated on July 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.