Theodore Chaffee, LMFT
NPI 1154590412 · Marriage & Family Therapist · Portland, ME
Theodore Chaffee, LMFT is a Marriage & Family Therapist provider in Portland, ME (NPI 1154590412).
Provider details
- NPI number
- 1154590412
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MF529 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-02-20
- Last updated
- 2008-02-20
Frequently asked questions
- What is Theodore Chaffee's NPI number?
- Theodore Chaffee's National Provider Identifier (NPI) is 1154590412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Chaffee's specialty?
- Theodore Chaffee is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Theodore Chaffee located?
- Theodore Chaffee's practice location on file with NPPES is 17 South St, Portland, ME 04101-3914.
- What is Theodore Chaffee's phone number?
- The practice phone number listed in the NPPES registry for Theodore Chaffee is (207) 773-6772.
- Is Theodore Chaffee's NPI active?
- Yes — Theodore Chaffee's NPI (1154590412) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.