Gavin Black
NPI 1588503346 · Addiction (Substance Use Disorder) Counselor · Portland, ME
Gavin Black is a Addiction (Substance Use Disorder) Counselor provider in Portland, ME (NPI 1588503346).
Provider details
- NPI number
- 1588503346
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CAC9381 (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
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
- 2026-03-26
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Gavin Black's NPI number?
- Gavin Black's National Provider Identifier (NPI) is 1588503346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gavin Black's specialty?
- Gavin Black is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gavin Black located?
- Gavin Black's practice location on file with NPPES is 17 Bishop St, Portland, ME 04103-2659.
- What is Gavin Black's phone number?
- The practice phone number listed in the NPPES registry for Gavin Black is (207) 835-0488.
- Is Gavin Black's NPI active?
- Yes — Gavin Black's NPI (1588503346) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.