GREGORY BARRETT
NPI 1952083800
Counselor - Mental Health in Boston, MA
About Gregory Barrett NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY BARRETT (NPI 1952083800) is an individual mental health provider in Boston, Massachusetts and active in the NPI registry since August 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Barrett is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Barrett's NPI number?
The NPI number for Gregory Barrett is 1952083800. It was assigned to this individual provider in the NPPES registry on August 1, 2023.
Where is Gregory Barrett located?
Gregory Barrett practices at 1 Boston Medical Ctr Pl, Boston, MA 02118. The listed phone number is (917) 847-3181.
What is Gregory Barrett's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Gregory Barrett enrolled in Medicare?
Yes. Gregory Barrett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Gregory Barrett was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gregory Barrett · NPI 1952083800
Mental Health provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 1, 2023.
## Identity
- **NPI:** 1952083800 (Entity type: Individual)
- **Enumerated:** August 1, 2023
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BOSTON MEDICAL CTR PL, Boston, MA 02118-2908
- **Phone:** (917) 847-3181
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 17, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1952083800) · Data from the CMS NPPES public registry.