Quick answers
- Which hospitals does Kevin M. Twombly work at?
- Medicare's official clinician data lists Kevin M. Twombly at 3 hospitals: Frisbie Memorial Hospital, Parkland Medical Center and Portsmouth Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin M. Twombly see patients?
- Medicare's clinician data lists 2 practice locations, including Portsmouth, NH. Call before your visit to confirm the address.
- What is Kevin M. Twombly's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Kevin M. Twombly accept Medicare assignment?
- Medicare's clinician data says Kevin M. Twombly may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Kevin M. Twombly?
- (603) 431-5242, as listed in official Medicare / NPI Registry data.
- What is Kevin M. Twombly's NPI number?
- 1245907666. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin M. Twombly works
Medicare's Facility Affiliation Data lists Kevin M. Twombly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · CCN 300014
- Parkland Medical CenterDerry, NH · Acute Care Hospital · CCN 300017
- Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · CCN 300029
Practice locations
Addresses where Kevin M. Twombly is enrolled with Medicare (CMS data updated 2026-10-02).
- 330 Borthwick Ave, Suite 308Portsmouth, NH 03801 (603) 431‑5242
- 333 Borthwick AvePortsmouth, NH 03801 (603) 436‑5110
Group practices
Medicare enrollment lists Kevin M. Twombly as a member of this group (CMS data updated 2026-10-02).
- Portsmouth Trauma and Surgical Care, LLC16 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, NH — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1245907666 |
| 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