IndividualActive
Thomas Corwin, D.D.S.
NPI 1639376403 · General Practice Dentistry · Portland, ME
Thomas Corwin, D.D.S. is a General Practice Dentistry provider in Portland, ME (NPI 1639376403).
Provider details
- NPI number
- 1639376403
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 3306 (ME)
Specialties & taxonomies
Dental Providers
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
18 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
650 Brighton Ave
Portland, ME 04102-1035
Phone: (207) 773-6331
Fax: (207) 773-3701
Street-level locationGet directions
Mailing address
650 Brighton Ave
Portland, ME 04102-1035
Registry dates
- Enumerated
- 2007-06-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is Thomas Corwin's NPI number?
- Thomas Corwin's National Provider Identifier (NPI) is 1639376403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Corwin's specialty?
- Thomas Corwin is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Thomas Corwin located?
- Thomas Corwin's practice location on file with NPPES is 650 Brighton Ave, Portland, ME 04102-1035.
- What is Thomas Corwin's phone number?
- The practice phone number listed in the NPPES registry for Thomas Corwin is (207) 773-6331.
- Is Thomas Corwin's NPI active?
- Yes — Thomas Corwin's NPI (1639376403) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.