Quick answers
- Which hospitals does Bruce G. Rottmann work at?
- Medicare's official clinician data lists Bruce G. Rottmann at 5 hospitals: MaineHealth Maine Medical Center, MaineHealth Mid Coast Hospital, MaineHealth Pen Bay Hospital, MaineHealth Waldo Hospital and The Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bruce G. Rottmann see patients?
- Medicare's clinician data lists 1 practice location in South Portland, ME. Call before your visit to confirm the address.
- What is Bruce G. Rottmann's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Bruce G. Rottmann accept Medicare assignment?
- Medicare's clinician data says Bruce G. Rottmann may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Bruce G. Rottmann's NPI number?
- 1851881387. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bruce G. Rottmann works
Medicare's Facility Affiliation Data lists Bruce G. Rottmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MaineHealth Maine Medical CenterPortland, ME · Acute Care Hospital · CCN 200009
- MaineHealth Mid Coast HospitalBrunswick, ME · Acute Care Hospital · CCN 200021
- MaineHealth Pen Bay HospitalRockport, ME · Acute Care Hospital · CCN 200063
- MaineHealth Waldo HospitalBelfast, ME · Critical Access Hospital · CCN 201312
- The Memorial HospitalNorth Conway, NH · Critical Access Hospital · CCN 301307
Practice locations
Addresses where Bruce G. Rottmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 324 Gannett Dr, Suite 200South Portland, ME 04106
Specialties
- Pathologyprimary
Other pathologists in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1851881387 |
| 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