MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
NPI 1265094122
Family Medicine in Boston, MA
About Mass General Brigham Community Physicians Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC. (NPI 1265094122), doing business as One Medical, is a healthcare organization registered as a family medicine in Boston, Massachusetts and active in the NPI registry since July 2019. The organization maintains 2 additional practice locations and lists Lynn Stofer, President & Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mass General Brigham Community Physicians Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
350Medicare enrollment records show 350 clinicians reassign Medicare billing to Mass General Brigham Community Physicians Inc., which bills Medicare for the services they deliver. Of these, 4 practice at this address and 105 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 26
Nearest to this location (20)
See all 350Boston, MA 02114
Boston, MA 02114
Boston, MA 02114
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mass General Brigham Community Physicians Inc.'s NPI number?
The NPI number for Mass General Brigham Community Physicians Inc. is 1265094122. It was assigned to this organization in the NPPES registry on July 1, 2019. The provider is doing business as One Medical.
Where is Mass General Brigham Community Physicians Inc. located?
Mass General Brigham Community Physicians Inc. is located at 53 State St Ste 106, Boston, MA 02109. The listed phone number is (617) 903-5000.
What is Mass General Brigham Community Physicians Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mass General Brigham Community Physicians Inc. enrolled in Medicare?
Yes. Mass General Brigham Community Physicians Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mass General Brigham Community Physicians Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 350 clinicians in 26 Medicare specialties reassign their Medicare billing to Mass General Brigham Community Physicians Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (124), Diagnostic Radiology (53) and Family Practice (34). Of these, 4 practice at this address and 105 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mass General Brigham Community Physicians Inc. accept?
Health plans from WellSense Health Plan list Mass General Brigham Community Physicians Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mass General Brigham Community Physicians Inc. was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mass General Brigham Community Physicians Inc. · NPI 1265094122
Family Medicine organization in Boston, Massachusetts. Organization record, active in the CMS NPPES registry since July 1, 2019.
## Identity
- **NPI:** 1265094122 (Entity type: Organization)
- **Enumerated:** July 1, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** One Medical (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Lynn Stofer, PRESIDENT & COO
## Practice location
- **Address:** 53 STATE ST STE 106, Boston, MA 02109-2820
- **Phone:** (617) 903-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 350 clinicians in 26 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (124), Diagnostic Radiology (53), Family Practice (34); 4 practice at this address and 105 within 10 miles; [full list](https://npiprofile.com/npi/1265094122/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265094122) · Data from the CMS NPPES public registry.