JILL MCCARTHY FNP
NPI 1114443736
Nurse Practitioner - Family in Boston, MA
About Jill Mccarthy Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILL MCCARTHY FNP (NPI 1114443736) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2267738) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Canton.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jill Mccarthy Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jill Mccarthy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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 02114 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Jill Mccarthy's NPI number?
The NPI number for Jill Mccarthy is 1114443736. It was assigned to this individual provider in the NPPES registry on August 15, 2017.
Where is Jill Mccarthy located?
Jill Mccarthy practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-2000.
What is Jill Mccarthy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jill Mccarthy enrolled in Medicare?
Yes. Jill Mccarthy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jill Mccarthy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Mccarthy reassigns Medicare benefits to 2 organizations: The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, 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 Jill Mccarthy'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 Jill Mccarthy was last updated on July 21, 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.