Individual Healthcare Provider
Michael Brennan, DO
Provider's NPPES record last updated: August 21, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1689889388
- Primary Specialty
- Internal Medicine — Endocrinology, Diabetes & Metabolism
- Practice Location
- Saint Clair Shores, Michigan
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 7:12 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Endocrinology, Diabetes & Metabolism
Allopathic & Osteopathic Physicians
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Taxonomy code 207RE0101X Pediatrics
Adolescent Medicine
Allopathic & Osteopathic Physicians
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
Taxonomy code 2080A0000X
Provider-Reported License Information
- Internal Medicine (Michigan)
- 5101016966
- Pediatrics (Michigan)
- 5101016966
Practice Locations
Practice Location
23715 Little Mack Ave Ste 100
Saint Clair Shores, Michigan 48080-1181
Phone: (586) 447-8021
Additional Practice Location
28050 Grand River Ave
Farmington Hills, Michigan 48336-5919
Phone: (947) 521-8000
Additional Practice Location
468 Cadieux Rd
Grosse Pointe, Michigan 48230-1507
Phone: (313) 473-1000
Additional Practice Location
1555 South Blvd E Ste 360
Rochester Hills, Michigan 48307-5759
Phone: (248) 258-8740
Additional Practice Location
17412 W 13 Mile Rd
Beverly Hills, Michigan 48025-5439
Phone: (248) 258-8740
Record Information
- Enumeration Date
- May 14, 2007
- Provider's NPPES Record Last Updated
- August 21, 2024
- Certification Date
- August 21, 2024
- NPISignal NPPES Dataset
- August 2026
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