James Dillon
NPI 1629921820 · Addiction (Substance Use Disorder) Counselor · Portland, ME
James Dillon is a Addiction (Substance Use Disorder) Counselor provider in Portland, ME (NPI 1629921820).
Provider details
- NPI number
- 1629921820
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LC9057 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
Under 1 yr in 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
- 2026-02-17
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is James Dillon's NPI number?
- James Dillon's National Provider Identifier (NPI) is 1629921820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Dillon's specialty?
- James Dillon is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is James Dillon located?
- James Dillon's practice location on file with NPPES is 1250 Forest Ave Ste 201, Portland, ME 04103-6403.
- What is James Dillon's phone number?
- The practice phone number listed in the NPPES registry for James Dillon is (202) 910-0393.
- Is James Dillon's NPI active?
- Yes — James Dillon's NPI (1629921820) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.