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

Michael Brennan, DO

Individual provider Pediatric Adolescent Medicine Physician · NPI 1689889388

Michael Brennan, DO is an Endocrinology in Saint Clair Shores, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2006, 20 years ago. Practices with Beaumont Medical Group- Specialty Services, a 858-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
20
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

23715 Little Mack Ave Ste 100
Saint Clair Shores, MI 48080-1181
Phone: (586) 447-8021
Show map & directions

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

Additional practice locations (4)

  • 17412 W 13 Mile Rd, Beverly Hills, MI 48025-5439 — (248) 258-8740
  • 28050 Grand River Ave, Farmington Hills, MI 48336-5919 — (947) 521-8000
  • 468 Cadieux Rd, Grosse Pointe, MI 48230-1507 — (313) 473-1000
  • 1555 South Blvd E Ste 360, Rochester Hills, MI 48307-5759 — (248) 258-8740

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 5101016966 (MI)
Pediatric Adolescent Medicine Physician Taxonomy 2080A0000X · Licence 5101016966 (MI)

Record details

NPI number1689889388
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 14, 2007
Last updated in NPPESAugust 21, 2024
Certification dateAugust 21, 2024
Mailing address26901 Beaumont Blvd Ste 3d, Southfield, MI 48033-3849

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2006 (20 years in practice)
Group practice Beaumont Medical Group- Specialty Services — 858 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Other providers in Saint Clair Shores