Gregory Barrett
NPI 1952083800 · Mental Health Counselor · Boston, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Barrett is a Mental Health Counselor provider in Boston, MA (NPI 1952083800).
Provider details
- NPI number
- 1952083800
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-08-01
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Gregory Barrett's NPI number?
- Gregory Barrett's National Provider Identifier (NPI) is 1952083800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Barrett's specialty?
- Gregory Barrett is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gregory Barrett located?
- Gregory Barrett's practice location on file with NPPES is 1 Boston Medical Ctr Pl, Boston, MA 02118-2908.
- What is Gregory Barrett's phone number?
- The practice phone number listed in the NPPES registry for Gregory Barrett is (917) 847-3181.
- Does Gregory Barrett accept Medicare?
- Gregory Barrett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Barrett's NPI active?
- Yes — Gregory Barrett's NPI (1952083800) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.