Quick answers
- Which hospitals does Michael A. Heniser work at?
- Medicare's official clinician data lists Michael A. Heniser at 1 hospital: Penobscot Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Heniser see patients?
- Medicare's clinician data lists 1 practice location in Lincoln, ME. Call before your visit to confirm the address.
- What is Michael A. Heniser's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Michael A. Heniser accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Heniser 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 A. Heniser?
- (207) 794-3321, as listed in official Medicare / NPI Registry data.
- What is Michael A. Heniser's NPI number?
- 1457382251. 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 A. Heniser works
Medicare's Facility Affiliation Data lists Michael A. Heniser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Penobscot Valley HospitalLincoln, ME · Critical Access Hospital · CCN 201303
Practice locations
Addresses where Michael A. Heniser is enrolled with Medicare (CMS data updated 2026-10-02).
- 7 Transalpine RdLincoln, ME 04457 (207) 794‑3321
Group practices
Medicare enrollment lists Michael A. Heniser as a member of this group (CMS data updated 2026-10-02).
- Penobscot Valley Hospital15 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457382251 |
| 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