Michael Schaffer, MD
NPI 1699747980 · Hospitalist Physician · Exeter, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Schaffer, MD is a Hospitalist Physician provider in Exeter, NH (NPI 1699747980).
Provider details
- NPI number
- 1699747980
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14723 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Michael Schaffer's NPI number?
- Michael Schaffer's National Provider Identifier (NPI) is 1699747980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Schaffer's specialty?
- Michael Schaffer is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Schaffer located?
- Michael Schaffer's practice location on file with NPPES is 5 Alumni Dr Fl 2, Exeter, NH 03833-2128.
- What is Michael Schaffer's phone number?
- The practice phone number listed in the NPPES registry for Michael Schaffer is (603) 580-7525.
- Does Michael Schaffer accept Medicare?
- Michael Schaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Schaffer's NPI active?
- Yes — Michael Schaffer's NPI (1699747980) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.