DR. LISA REMBETSY-BROWN M.D.
NPI 1306811013
Family Medicine in Westminster, MA
About Dr. Lisa Rembetsy-brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LISA REMBETSY-BROWN M.D. (NPI 1306811013) is an individual family medicine provider in Westminster, Massachusetts, licensed in Massachusetts (73806) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and is a graduate of University Of Massachusetts Medical School (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lisa Rembetsy-brown M.d. 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.
Medicare Billing Reassignments
3Medicare enrollment records show Lisa Rembetsy-brown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gardner, MA 01440
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Heywood Medical Group Inc.
- 218 clinicians in this Medicare group
Gardner, MA 01440
- Reassigned Medicare billing, Massachusetts enrollment
- 344 clinicians in this Medicare group
Athol, MA 01331
- Reassigned Medicare billing, Massachusetts enrollment
- 324 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MAHeywood Hospital
Acute Care Hospitals · Gardner, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAAthol Memorial Hospital
Critical Access Hospitals · Athol, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01473 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, MA 01473
WESTMINSTER, MA 01473
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 Lisa Rembetsy-brown's NPI number?
The NPI number for Lisa Rembetsy-brown is 1306811013. It was assigned to this individual provider in the NPPES registry on February 17, 2006.
Where is Lisa Rembetsy-brown located?
Lisa Rembetsy-brown practices at 16 Wyman Rd, Westminster, MA 01473. The listed phone number is (978) 874-6409.
What is Lisa Rembetsy-brown's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lisa Rembetsy-brown enrolled in Medicare?
Yes. Lisa Rembetsy-brown 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.
Which organizations bill Medicare for Lisa Rembetsy-brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Rembetsy-brown reassigns Medicare benefits to 3 organizations: Heywood Affiliated Medical Group Inc. (Gardner, MA), Henry Heywood Memorial Hospital (Gardner, MA) and Athol Memorial Hospital Incorporated (Athol, MA). Each 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 Lisa Rembetsy-brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Rembetsy-brown accept?
Health plans from Anthem Blue Cross and Blue Shield list Lisa Rembetsy-brown 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.
Is Lisa Rembetsy-brown affiliated with any hospitals?
According to CMS data, Lisa Rembetsy-brown is affiliated with Umass Memorial Healthalliance Hospitals, Heywood Hospital, Umass Memorial Medical Center/University Campus and Athol Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lisa Rembetsy-brown was last updated on August 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.