MS. MARY CARR REYNOLDS RNCS
NPI 1366499360
Nurse Practitioner - Adult Health in Boston, MA
About Ms. Mary Carr Reynolds Rncs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY CARR REYNOLDS RNCS (NPI 1366499360) is an individual adult health provider in Boston, Massachusetts, licensed in Massachusetts (167987) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Mary Carr Reynolds Rncs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Carr Reynolds reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,026 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mary Carr Reynolds's NPI number?
The NPI number for Mary Carr Reynolds is 1366499360. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Mary Carr Reynolds located?
Mary Carr Reynolds practices at 44 Binney St, Boston, MA 02115. The listed phone number is (617) 632-3591.
What is Mary Carr Reynolds's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Mary Carr Reynolds enrolled in Medicare?
Yes. Mary Carr Reynolds is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Carr Reynolds's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Carr Reynolds reassigns Medicare benefits to Dana-Farber Cancer Institute, 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 Mary Carr Reynolds's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Carr Reynolds was last updated on July 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ms. Mary Carr Reynolds, RNCS · NPI 1366499360
Adult Health physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 27, 2006.
## Identity
- **NPI:** 1366499360 (Entity type: Individual)
- **Enumerated:** May 27, 2006
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 167987 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 44 BINNEY ST, Boston, MA 02115-6013
- **Phone:** (617) 632-3591 · **Fax:** (617) 632-4247
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dana-Farber Cancer Institute, Inc. (NPI 1851333686, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2012
- **Other identifiers:** Medicaid 0367320 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366499360) · Data from the CMS NPPES public registry.