James Fieseher, MD
NPI 1225132962 · Family Medicine Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Fieseher, MD is a Family Medicine Physician provider in Manchester, NH (NPI 1225132962).
Provider details
- NPI number
- 1225132962
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8284 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 330 Borthwick AveSuite 210Portsmouth, NH 03801Phone: (603) 436-5455Fax: (603) 433-1985
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2018-04-27
Frequently asked questions
- What is James Fieseher's NPI number?
- James Fieseher's National Provider Identifier (NPI) is 1225132962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Fieseher's specialty?
- James Fieseher is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Fieseher located?
- James Fieseher's practice location on file with NPPES is 100 Hitchcock Way, Manchester, NH 03104.
- What is James Fieseher's phone number?
- The practice phone number listed in the NPPES registry for James Fieseher is (603) 695-2664.
- Does James Fieseher accept Medicare?
- James Fieseher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Fieseher's NPI active?
- Yes — James Fieseher's NPI (1225132962) is active in the NPPES registry as of the last update on 2018-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.