Quick answers
- Which hospitals does Steven Brennan work at?
- Medicare's official clinician data lists Steven Brennan at 2 hospitals: Munson Healthcare Cadillac Hospital and Munson Healthcare Otsego Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Brennan see patients?
- Medicare's clinician data lists 1 practice location in Cadillac, MI. Call before your visit to confirm the address.
- What is Steven Brennan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Steven Brennan accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Brennan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Steven Brennan?
- (231) 876-6200, as listed in official Medicare / NPI Registry data.
- What is Steven Brennan's NPI number?
- 1487093589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Brennan works
Medicare's Facility Affiliation Data lists Steven Brennan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Munson Healthcare Cadillac HospitalCadillac, MI · Acute Care Hospital · CCN 230081
- Munson Healthcare Otsego Memorial HospitalGaylord, MI · Acute Care Hospital · CCN 230133
Practice locations
Addresses where Steven Brennan is enrolled with Medicare (CMS data updated 2026-10-02).
- 7985 S Mackinaw Trl, Mhc ObgynCadillac, MI 49601 (231) 876‑6200
Group practices
Medicare enrollment lists Steven Brennan as a member of this group (CMS data updated 2026-10-02).
- Munson Healthcare Cadillac103 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Cadillac
Clinicians with the same Medicare primary specialty in Cadillac, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487093589 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians