Thomas Claffey, MD
NPI 1487623153 · Internal Medicine Physician · Portland, ME
Thomas Claffey, MD is a Internal Medicine Physician provider in Portland, ME (NPI 1487623153).
Provider details
- NPI number
- 1487623153
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 008024 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-03-16
- Last updated
- 2010-10-21
Frequently asked questions
- What is Thomas Claffey's NPI number?
- Thomas Claffey's National Provider Identifier (NPI) is 1487623153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Claffey's specialty?
- Thomas Claffey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Claffey located?
- Thomas Claffey's practice location on file with NPPES is 84 Marginal Way, Portland, ME 04101-2443.
- What is Thomas Claffey's phone number?
- The practice phone number listed in the NPPES registry for Thomas Claffey is (207) 774-5816.
- Is Thomas Claffey's NPI active?
- Yes — Thomas Claffey's NPI (1487623153) is active in the NPPES registry as of the last update on 2010-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.