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

Michael S Grossman, MD

Individual provider Family Medicine Physician · NPI 1265594758

Michael S Grossman, MD is a Family Practice in Negaunee, Michigan. Graduated from Medical College of Ohio in 1977, 49 years ago. Practices with Great Lakes Recovery Centers, a 4-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
49
Trained at
Medical College of Ohio
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.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Great Lakes Recovery Centers Inc 104 Malton Rd
Negaunee, MI 49866
Phone: (906) 228-4692
Fax: (906) 228-2830
Show map & directions

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

Additional practice locations (2)

  • 901 Lakeshore Drive, Ishpeming, MI 49849 — (906) 485-2687
  • 1009 W Ridge St Ste C, Marquette, MI 49855-3997 — (906) 228-6545

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301039616 (MI)
Specialist Taxonomy 174400000X · Licence 4301039616 (MI)

Record details

NPI number1265594758
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESFebruary 7, 2022
Certification dateFebruary 7, 2022
Mailing address97 S 4th St Ste C, Ishpeming, MI 49849-2168

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 1977 (49 years in practice)
Group practice Great Lakes Recovery Centers — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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