Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ali Ahmed Karrar, MD

Individual provider Rheumatology Physician · NPI 1871520239

Ali Ahmed Karrar, MD is a Rheumatology in Grand Blanc, Michigan. Qualified in 1980, 46 years ago. Practices with Great Lakes Bay Health Centers, a 85-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
46
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8200 S Saginaw St Ste 500
Grand Blanc, MI 48439-2451
Phone: (810) 953-8700
Fax: (810) 953-8704
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1522 Janes Ave, Saginaw, MI 48601-1819 — (989) 755-0316

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence AK067638 (MI)
Rheumatology Physician Taxonomy 207RR0500X · Licence 4301067638 (MI)

Record details

NPI number1871520239
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESApril 8, 2021
Certification dateApril 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Great Lakes Bay Health Centers — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Grand Blanc