LEAH WALSH MSN, RN, FNP-BC
NPI 1558787358
Nurse Practitioner - Family in Beverly, MA
About Leah Walsh Msn, Rn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH WALSH MSN, RN, FNP-BC (NPI 1558787358) is an individual family provider in Beverly, Massachusetts, licensed in Massachusetts (RN2284483) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Leah Walsh Msn, Rn, Fnp-bc 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
2Medicare enrollment records show Leah Walsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Beverly, MA 01915
- Reassigned Medicare billing, Massachusetts enrollment
- 410 clinicians in this Medicare group
Gloucester, MA 01930
- Reassigned Medicare billing, Massachusetts enrollment
- 477 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01915 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.
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.
BEVERLY, MA 01915
BEVERLY, MA 01915
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 Leah Walsh's NPI number?
The NPI number for Leah Walsh is 1558787358. It was assigned to this individual provider in the NPPES registry on March 17, 2014.
Where is Leah Walsh located?
Leah Walsh practices at 100 Cummings Ctr, Beverly, MA 01915. The listed phone number is (978) 524-8181.
What is Leah Walsh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Leah Walsh enrolled in Medicare?
Yes. Leah Walsh 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 Leah Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Walsh reassigns Medicare benefits to 2 organizations: Beth Israel Lahey Health Primary Care, Inc. (Beverly, MA) and Beth Israel Lahey Health Specialty Care, Inc. (Gloucester, 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 Leah Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Walsh accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Leah Walsh 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 Leah Walsh affiliated with any hospitals?
According to CMS data, Leah Walsh is affiliated with Northeast Hospital Corporation.
When was this NPI record last updated?
The NPPES record for Leah Walsh was last updated on September 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.