GREATER BOSTON MEDICAL ASSOCIATES, INC.
NPI 1225161201
Specialist in Milford, MA
About Greater Boston Medical Associates, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREATER BOSTON MEDICAL ASSOCIATES, INC. (NPI 1225161201) is a healthcare organization registered as a specialist in Milford, Massachusetts and active in the NPI registry since March 2007. The organization lists Martin Gelman, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greater Boston Medical Associates, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Greater Boston Medical Associates, Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
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 Greater Boston Medical Associates, Inc.'s NPI number?
The NPI number for Greater Boston Medical Associates, Inc. is 1225161201. It was assigned to this organization in the NPPES registry on March 13, 2007.
Where is Greater Boston Medical Associates, Inc. located?
Greater Boston Medical Associates, Inc. is located at 211 West Street, Milford, MA 01757. The listed phone number is (617) 782-4544.
What is Greater Boston Medical Associates, Inc.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Greater Boston Medical Associates, Inc. enrolled in Medicare?
Yes. Greater Boston Medical Associates, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Greater Boston Medical Associates, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Greater Boston Medical Associates, Inc., in Internal Medicine and Nurse Practitioner. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Greater Boston Medical Associates, Inc. was last updated on December 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.
# Greater Boston Medical Associates, Inc. · NPI 1225161201
Specialist organization in Milford, Massachusetts. Organization record, active in the CMS NPPES registry since March 13, 2007.
## Identity
- **NPI:** 1225161201 (Entity type: Organization)
- **Enumerated:** March 13, 2007
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Martin Gelman, PRESIDENT
## Practice location
- **Address:** 211 WEST STREET, Milford, MA 01757
- **Phone:** (617) 782-4544
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Internal Medicine (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 26, 2014
- **Other identifiers:** Medicare UPIN A66821 (MA); Medicare ID-Type Unspecified M15619 (MA); Medicaid 0111511 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1225161201) · Data from the CMS NPPES public registry.