Quick answers
- Which hospitals does Michael Zimmer work at?
- Medicare's official clinician data lists Michael Zimmer at 3 hospitals: Morton Plant Hospital, St Anthonys Hospital and St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Zimmer see patients?
- Medicare's clinician data lists 1 practice location in St Petersburg, FL. Call before your visit to confirm the address.
- What is Michael Zimmer's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Michael Zimmer accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Zimmer 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 Michael Zimmer?
- (727) 820-7800, as listed in official Medicare / NPI Registry data.
- What is Michael Zimmer's NPI number?
- 1043214950. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Zimmer works
Medicare's Facility Affiliation Data lists Michael Zimmer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Morton Plant HospitalClearwater, FL · Acute Care Hospital · CCN 100127
- St Anthonys HospitalSaint Petersburg, FL · Acute Care Hospital · CCN 100067
- St Josephs HospitalTampa, FL · Acute Care Hospital · CCN 100075
Practice locations
Addresses where Michael Zimmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 509 Jackson St NSt Petersburg, FL 33705 (727) 820‑7800
Specialties
Other internal medicine doctors in St Petersburg
Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043214950 |
| 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