Great Lakes Internist PC
NPI 1962555227 · Internal Medicine Physician · Richmond, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Great Lakes Internist PC is a Internal Medicine Physician organization in Richmond, MI (NPI 1962555227).
Provider details
- NPI number
- 1962555227
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mouhamad Rihawi, President(586) 727-7209
- License
- 4301065345 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2013-07-02
Frequently asked questions
- What is Great Lakes Internist PC's NPI number?
- Great Lakes Internist PC's National Provider Identifier (NPI) is 1962555227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great Lakes Internist PC?
- Great Lakes Internist PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Great Lakes Internist PC located?
- Great Lakes Internist PC's practice location on file with NPPES is 35000 Division Rd, Richmond, MI 48062-1566.
- What is Great Lakes Internist PC's phone number?
- The practice phone number listed in the NPPES registry for Great Lakes Internist PC is (586) 228-8606.
- Does Great Lakes Internist PC accept Medicare?
- Great Lakes Internist PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Great Lakes Internist PC?
- The authorized official listed on Great Lakes Internist PC's NPPES record is Mouhamad Rihawi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great Lakes Internist PC's NPI active?
- Yes — Great Lakes Internist PC's NPI (1962555227) is active in the NPPES registry as of the last update on 2013-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.