LEOMINSTER MEDICAL ASSOCIATES
NPI 1699861633
Internal Medicine in Leominster, MA
About Leominster Medical Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEOMINSTER MEDICAL ASSOCIATES (NPI 1699861633) is a healthcare organization registered as an internal medicine in Leominster, Massachusetts and active in the NPI registry since October 2006. The organization lists Robert J Fraser, Owner Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Leominster Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Leominster Medical Associates, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.
Clinicians, nearest first (7)
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 Leominster Medical Associates's NPI number?
The NPI number for Leominster Medical Associates is 1699861633. It was assigned to this organization in the NPPES registry on October 5, 2006.
Where is Leominster Medical Associates located?
Leominster Medical Associates is located at 50 Memorial Dr Suite 205, Leominster, MA 01453. The listed phone number is (978) 534-4241.
What is Leominster Medical Associates's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Leominster Medical Associates enrolled in Medicare?
Yes. Leominster Medical Associates is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Leominster Medical Associates?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Leominster Medical Associates. 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 (5) and Internal Medicine (2). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Leominster Medical Associates accept?
Health plans from Anthem Blue Cross and Blue Shield list Leominster Medical Associates 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 Leominster Medical Associates was last updated on February 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Leominster Medical Associates · NPI 1699861633
Internal Medicine organization in Leominster, Massachusetts. Organization record, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1699861633 (Entity type: Organization)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Robert Fraser, OWNER PARTNER
## Practice location
- **Address:** 50 MEMORIAL DR, SUITE 205, Leominster, MA 01453-2238
- **Phone:** (978) 534-4241 · **Fax:** (978) 534-3705
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (5), Internal Medicine (2); 5 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 21, 2013
- **Other identifiers:** Other 600543 (MA); Medicaid 9723269 (MA); Medicare ID-Type Unspecified LE M13537
---
Source: [NPI Profile](https://npiprofile.com/npi/1699861633) · Data from the CMS NPPES public registry.