Quick answers
- Does Avery R. Osella accept Medicare assignment?
- Yes. Medicare's clinician data says Avery R. Osella accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Avery R. Osella's NPI number?
- 1104321009. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Avery R. Osella works
Medicare's Facility Affiliation Data lists Avery R. Osella at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- MaineHealth Franklin HospitalFarmington, ME · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 201316
Practice locations
Addresses where Avery R. Osella is enrolled with Medicare (CMS data updated October 2, 2026).
- 111 Franklin Health CmnsFarmington, ME 04938 (207) 779‑3113
- 131 Franklin Health CmnsFarmington, ME 04938 (207) 860‑4090
- 131 Franklin Health Cmns, Suite AFarmington, ME 04938 (207) 662‑0111
- 181 Franklin Health CmnsFarmington, ME 04938
- 22 Bramhall StPortland, ME 04102
Group practices
Medicare enrollment lists Avery R. Osella as a member of this group (CMS data updated October 2, 2026).
- MaineHealth2,633 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Farmington
Clinicians with the same Medicare primary specialty in Farmington, ME — not a recommendation.
Other clinicians in MaineHealth
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104321009 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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