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John Watt, MD
NPI 1003938838 · Internal Medicine Physician · Falmouth, MA
John Watt, MD is a Internal Medicine Physician provider in Falmouth, MA (NPI 1003938838).
Provider details
- NPI number
- 1003938838
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38308 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
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
174 Saconesset Rd
Falmouth, MA 02540-1856
Phone: (617) 910-8551
Street-level locationGet directions
Mailing address
174 Saconesset Rd
Falmouth, MA 02540-1856
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2016-10-13
Frequently asked questions
- What is John Watt's NPI number?
- John Watt's National Provider Identifier (NPI) is 1003938838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Watt's specialty?
- John Watt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Watt located?
- John Watt's practice location on file with NPPES is 174 Saconesset Rd, Falmouth, MA 02540-1856.
- What is John Watt's phone number?
- The practice phone number listed in the NPPES registry for John Watt is (617) 910-8551.
- Is John Watt's NPI active?
- Yes — John Watt's NPI (1003938838) is active in the NPPES registry as of the last update on 2016-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.