Quick answers
- Which hospitals does Shannon N. Achorn work at?
- Medicare's official clinician data lists Shannon N. Achorn at 1 hospital: MaineHealth Pen Bay Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Shannon N. Achorn see patients?
- Medicare's clinician data lists 1 practice location in Topsham, ME. Call before your visit to confirm the address.
- What is Shannon N. Achorn's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Shannon N. Achorn accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon N. Achorn 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 Shannon N. Achorn?
- (207) 200-5907, as listed in official Medicare / NPI Registry data.
- What is Shannon N. Achorn's NPI number?
- 1891594271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Shannon N. Achorn works
Medicare's Facility Affiliation Data lists Shannon N. Achorn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MaineHealth Pen Bay HospitalRockport, ME · Acute Care Hospital · CCN 200063
Practice locations
Addresses where Shannon N. Achorn is enrolled with Medicare (CMS data updated 2026-10-02).
- 4 Union Park Rd, Suite 8Topsham, ME 04086 (207) 200‑5907
Group practices
Medicare enrollment lists Shannon N. Achorn as a member of this group (CMS data updated 2026-10-02).
- Ventura Medical Services LLC19 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Topsham
Clinicians with the same Medicare primary specialty in Topsham, ME — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891594271 |
| 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