REBECCA ANNE VANASSE M.D.
NPI 1861666539
Internal Medicine - Hematology & Oncology in Westerly, RI
About Rebecca Anne Vanasse M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA ANNE VANASSE M.D. (NPI 1861666539) is an individual hematology & oncology provider in Westerly, Rhode Island, licensed in New York (237229) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with South County Hospital Inc, and is a graduate of Albany Medical College Of Union University (2002).
NPPES Registry Identity
Specialties & Licenses
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
Rebecca Anne Vanasse 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 Reassignment
Medicare enrollment records show Rebecca Vanasse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut and Rhode Island enrollments
- Medicare enrollment name: Northeast Medical Group Inc
- Also billed through NPI 1043278351 (Rhode Island)
- 1,824 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 12
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South County Hospital Inc
Acute Care Hospitals · Wakefield, RIWesterly Hospital
Acute Care Hospitals · Westerly, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02891 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Rebecca Vanasse's NPI number?
The NPI number for Rebecca Vanasse is 1861666539. It was assigned to this individual provider in the NPPES registry on April 14, 2008.
Where is Rebecca Vanasse located?
Rebecca Vanasse practices at 11 Wells St, Westerly, RI 02891. The listed phone number is (401) 596-1630.
What is Rebecca Vanasse's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Rebecca Vanasse enrolled in Medicare?
Yes. Rebecca Vanasse 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 organization bills Medicare for Rebecca Vanasse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Vanasse reassigns Medicare benefits to Mill Hill Medical Consultants Inc (New Haven, CT). The 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 Rebecca Vanasse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca Vanasse accept?
Health plans from Anthem Blue Cross and Blue Shield list Rebecca Vanasse 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 Rebecca Vanasse affiliated with any hospitals?
According to CMS data, Rebecca Vanasse is affiliated with South County Hospital Inc and Westerly Hospital.
When was this NPI record last updated?
The NPPES record for Rebecca Vanasse was last updated on September 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.