SARAH AMBLER
NPI 1285988824
Social Worker in West Roxbury, MA
About Sarah Ambler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH AMBLER (NPI 1285988824) is an individual social worker in West Roxbury, Massachusetts, licensed in Massachusetts (218286) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sarah Ambler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sarah Ambler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woburn, MA 01801
- Reassigned Medicare billing, Massachusetts enrollment
- 145 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.
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.
WEST ROXBURY, MA 02132
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 Sarah Ambler's NPI number?
The NPI number for Sarah Ambler is 1285988824. It was assigned to this individual provider in the NPPES registry on November 5, 2012.
Where is Sarah Ambler located?
Sarah Ambler practices at 25 Willow St, West Roxbury, MA 02132. The listed phone number is (617) 469-3080.
What is Sarah Ambler's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Sarah Ambler enrolled in Medicare?
Yes. Sarah Ambler is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sarah Ambler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Ambler reassigns Medicare benefits to Hri Clinics, Inc. (Woburn, 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 Sarah Ambler'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 Sarah Ambler was last updated on November 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.