MS. SHIRLEY FROST NP
NPI 1558431015
Nurse Practitioner in Norwood, MA
About Ms. Shirley Frost Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHIRLEY FROST NP (NPI 1558431015) is an individual nurse practitioner in Norwood, Massachusetts, licensed in Massachusetts (RN211219) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Worcester, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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 and accepts Medicare assignment
Ms. Shirley Frost Np 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
5Medicare enrollment records show Shirley Frost reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stoughton, MA 02072
- Reassigned Medicare billing, Massachusetts enrollment
- 337 clinicians in this Medicare group
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 173 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Eastham, MA 02642
- Reassigned Medicare billing, Massachusetts enrollment
North Chatham, MA 02650
- Reassigned Medicare billing, Massachusetts enrollment
- 5 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02062 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.
Reported Quality Measures
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.
NORWOOD, MA 02062
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 Shirley Frost's NPI number?
The NPI number for Shirley Frost is 1558431015. It was assigned to this individual provider in the NPPES registry on November 9, 2006.
Where is Shirley Frost located?
Shirley Frost practices at 800 Washington St, Norwood, MA 02062. The listed phone number is (781) 769-4000.
What is Shirley Frost's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Shirley Frost enrolled in Medicare?
Yes. Shirley Frost 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 Shirley Frost's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shirley Frost reassigns Medicare benefits to 5 organizations: Sound Physicians Of Massachusetts, Inc (Stoughton, MA), Sound Physicians Of Massachusetts II PC (Brockton, MA), Steward Medical Group, Inc (Watertown, MA), Selah Health, LLC (Eastham, MA) and Caredoccomm (North Chatham, 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 Shirley Frost's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shirley Frost accept?
Health plans from Anthem Blue Cross and Blue Shield list Shirley Frost 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 Shirley Frost was last updated on December 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Shirley Frost, NP · NPI 1558431015
Nurse Practitioner physician in Norwood, Massachusetts. Individual provider, active in the CMS NPPES registry since November 9, 2006.
## Identity
- **NPI:** 1558431015 (Entity type: Individual)
- **Enumerated:** November 9, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN211219 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 800 WASHINGTON ST, Norwood, MA 02062
- **Phone:** (781) 769-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Sound Physicians Of Massachusetts, Inc (NPI 1245784446, Stoughton, MA); Sound Physicians Of Massachusetts II PC (NPI 1306376397, Brockton, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Selah Health, LLC (NPI 1538607510, Eastham, MA); Caredoccomm (NPI 1194236687, North Chatham, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** December 10, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1558431015) · Data from the CMS NPPES public registry.