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Thomas Willerson
NPI 1548310485 · Occupational Health Chiropractor · Portland, ME
Thomas Willerson is a Occupational Health Chiropractor provider in Portland, ME (NPI 1548310485).
Provider details
- NPI number
- 1548310485
- Entity type
- Individual
- Primary specialty
- Occupational Health ChiropractorChiropractic Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CR859 (ME)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 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
1385 Congress St
Portland, ME 04102-2120
Phone: (207) 874-2225
Fax: (207) 874-2225
Street-level locationGet directions
Mailing address
1385 Congress St
Portland, ME 04102-2120
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Willerson's NPI number?
- Thomas Willerson's National Provider Identifier (NPI) is 1548310485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Willerson's specialty?
- Thomas Willerson is listed in the NPPES registry with a primary specialty of Occupational Health Chiropractor (Chiropractic Providers).
- Where is Thomas Willerson located?
- Thomas Willerson's practice location on file with NPPES is 1385 Congress St, Portland, ME 04102-2120.
- What is Thomas Willerson's phone number?
- The practice phone number listed in the NPPES registry for Thomas Willerson is (207) 874-2225.
- Is Thomas Willerson's NPI active?
- Yes — Thomas Willerson's NPI (1548310485) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.