MR. RONALD JAMES FROST B.A.
NPI 1184050700
Social Worker in Cambridge, MA
About Mr. Ronald James Frost B.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. RONALD JAMES FROST B.A. (NPI 1184050700) is an individual social worker in Cambridge, Massachusetts and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Other (2015).
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
Mr. Ronald James Frost B.a. 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 Reassignment
Medicare enrollment records show Ronald Frost reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 362 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
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.
Cambridge Health Alliance
Acute Care Hospitals · Cambridge, MAMedicare 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.
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 Ronald Frost's NPI number?
The NPI number for Ronald Frost is 1184050700. It was assigned to this individual provider in the NPPES registry on September 16, 2013.
Where is Ronald Frost located?
Ronald Frost practices at 1493 Cambridge St, Cambridge, MA 02139. The listed phone number is (617) 665-1185.
What is Ronald Frost's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Ronald Frost enrolled in Medicare?
Yes. Ronald 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 organization bills Medicare for Ronald Frost's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Frost reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, 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 Ronald Frost's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ronald Frost accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ronald 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.
Is Ronald Frost affiliated with any hospitals?
According to CMS data, Ronald Frost is affiliated with Cambridge Health Alliance.
When was this NPI record last updated?
The NPPES record for Ronald Frost was last updated on September 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mr. Ronald James Frost, B.A. · NPI 1184050700
Social Worker provider in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since September 16, 2013.
## Identity
- **NPI:** 1184050700 (Entity type: Individual)
- **Enumerated:** September 16, 2013
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1493 CAMBRIDGE ST, Cambridge, MA 02139-1047
- **Phone:** (617) 665-1185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cambridge Public Health Commission (NPI 1306908405, Cambridge, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 5, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1184050700) · Data from the CMS NPPES public registry.