DAYNA WALSH FNP-C
NPI 1861389215
Nurse Practitioner - Family in Wellesley, MA
About Dayna Walsh Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAYNA WALSH FNP-C (NPI 1861389215) is an individual family provider in Wellesley, Massachusetts, licensed in Massachusetts (RN2339742) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and is a graduate of Other (2025).
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 (PECOS)
Dayna Walsh Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dayna Walsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 32 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Newton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02482 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WELLESLEY, MA 02482
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 Dayna Walsh's NPI number?
The NPI number for Dayna Walsh is 1861389215. It was assigned to this individual provider in the NPPES registry on June 19, 2025.
Where is Dayna Walsh located?
Dayna Walsh practices at 981 Worcester St, Wellesley, MA 02482. The listed phone number is (781) 304-8838.
What is Dayna Walsh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Dayna Walsh enrolled in Medicare?
Yes. Dayna Walsh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dayna Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dayna Walsh reassigns Medicare benefits to Vascular Care Group LLC (Hyannis, 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 Dayna Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dayna Walsh accept?
Health plans from Taro Health list Dayna 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 Dayna Walsh affiliated with any hospitals?
According to CMS data, Dayna Walsh is affiliated with Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Dayna Walsh was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Dayna Walsh, FNP-C · NPI 1861389215
Family physician in Wellesley, Massachusetts. Individual provider, active in the CMS NPPES registry since June 19, 2025.
## Identity
- **NPI:** 1861389215 (Entity type: Individual)
- **Enumerated:** June 19, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2339742 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 981 WORCESTER ST, Wellesley, MA 02482-3716
- **Phone:** (781) 304-8838
## 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:** Vascular Care Group LLC (NPI 1538775481, Hyannis, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** December 3, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1861389215) · Data from the CMS NPPES public registry.