DEVON O'BRIEN MSW, LICSW
NPI 1932683935
Social Worker - Clinical in Boston, MA
About Devon O'brien Msw, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEVON O'BRIEN MSW, LICSW (NPI 1932683935) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (124447) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS.
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)
Devon O'brien Msw, Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Devon O'brien reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 220 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Devon O'brien's NPI number?
The NPI number for Devon O'brien is 1932683935. It was assigned to this individual provider in the NPPES registry on September 17, 2018.
Where is Devon O'brien located?
Devon O'brien practices at 64 Williams St Apt 3, Boston, MA 02130. The listed phone number is (176) 334-5059.
What is Devon O'brien's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Devon O'brien enrolled in Medicare?
Yes. Devon O'brien is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Devon O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Devon O'brien reassigns Medicare benefits to Brigham & Womens Hospital, Inc. (Boston, 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 Devon O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Devon O'brien accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Devon O'brien 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 Devon O'brien was last updated on January 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.