Quick answers
- Which hospitals does John J. Bauer work at?
- Medicare's official clinician data lists John J. Bauer at 4 hospitals: Ascension Genesys Hospital, Hurley Medical Center, McLaren Flint and McLaren Lapeer Region. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Bauer see patients?
- Medicare's clinician data lists 1 practice location in Flint, MI. Call before your visit to confirm the address.
- What is John J. Bauer's specialty?
- Medicare lists Urology as the primary specialty.
- Does John J. Bauer accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Bauer 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 John J. Bauer?
- (810) 232-8888, as listed in official Medicare / NPI Registry data.
- What is John J. Bauer's NPI number?
- 1457391658. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John J. Bauer works
Medicare's Facility Affiliation Data lists John J. Bauer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Genesys HospitalGrand Blanc, MI · Acute Care Hospital · CCN 230197
- Hurley Medical CenterFlint, MI · Acute Care Hospital · CCN 230132
- McLaren FlintFlint, MI · Acute Care Hospital · CCN 230141
- McLaren Lapeer RegionLapeer, MI · Acute Care Hospital · CCN 230193
Practice locations
Addresses where John J. Bauer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1121 W Hill RdFlint, MI 48507 (810) 232‑8888
Group practices
Medicare enrollment lists John J. Bauer as a member of this group (CMS data updated 2026-10-02).
- Urological Services, PLLC13 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Flint
Clinicians with the same Medicare primary specialty in Flint, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457391658 |
| 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