John Watson, M.D.
NPI 1972524437 · Dermatology Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Watson, M.D. is a Dermatology Physician provider in Manchester, NH (NPI 1972524437).
Provider details
- NPI number
- 1972524437
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10293 (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
3 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 (2)
- 589 W Hollis StNashua, NH 03062-1310Phone: (603) 577-4000
- 589 W Hollis StNashua, NH 03062-1310Phone: (603) 577-4000
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2018-03-17
Frequently asked questions
- What is John Watson's NPI number?
- John Watson's National Provider Identifier (NPI) is 1972524437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Watson's specialty?
- John Watson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Watson located?
- John Watson's practice location on file with NPPES is 87 Mcgregor St Ste 2100, Manchester, NH 03102-3767.
- What is John Watson's phone number?
- The practice phone number listed in the NPPES registry for John Watson is (603) 626-7546.
- Does John Watson accept Medicare?
- John Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Watson's NPI active?
- Yes — John Watson's NPI (1972524437) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.