NANCY ROSE SULLIVAN PH.D.
NPI 1083721237
Psychologist in Boston, MA
About Nancy Rose Sullivan Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY ROSE SULLIVAN PH.D. (NPI 1083721237) is an individual psychologist in Boston, Massachusetts, licensed in Massachusetts (8219) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Nancy Rose Sullivan Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nancy Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Nancy Sullivan's NPI number?
The NPI number for Nancy Sullivan is 1083721237. It was assigned to this individual provider in the NPPES registry on August 24, 2006. The provider is also known as Nancy Rose Sullivan De Mendoza Nancy Sullivan De Me.
Where is Nancy Sullivan located?
Nancy Sullivan practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-4217.
What is Nancy Sullivan's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Nancy Sullivan enrolled in Medicare?
Yes. Nancy Sullivan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nancy Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Sullivan reassigns Medicare benefits to Children's Hospital Pediatric Associates, Inc (Boston, MA). 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 Nancy Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Sullivan accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Nancy Sullivan 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 Nancy Sullivan was last updated on September 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.