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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIERRA VAUGHAN-OAKLEY LICSW
NPI 1689390072
Social Worker - Clinical in Amherst, MA

Active since October 17, 2022
111 COUNTY CIR, AMHERST, MA 01003(413) 545-2337 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 2, 2026, Oct 17, 2022 (2 updates tracked since 2022).

About Sierra Vaughan-oakley Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIERRA VAUGHAN-OAKLEY LICSW (NPI 1689390072) is an individual clinical provider in Amherst, Massachusetts, licensed in Massachusetts (126344) and active in the NPI registry since October 2022. She maintains a secondary practice location in Holyoke.

NPPES Registry Identity

NPI1689390072
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSIERRA VAUGHAN-OAKLEYCredential: LICSW
Location Address111 COUNTY CIRAmherst, MA 01003-9255
Mailing Address4 Anderson AveHolyoke, MA 01040-3107 · (413) 887-2551
Phone(413) 545-2337
Sole ProprietorYes
Enumeration DateOctober 17, 2022
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1689390072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · 126344
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
111 COUNTY CIR, Amherst, MA 01003
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Secondary Practice Location 1

Location 14 Anderson AveHolyoke, MA 01040-3107 · Phone (413) 887-2551

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. EILEEN B HIRSCH NP
Nurse Practitioner (Psychiatric/Mental Health)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-2020
JENNIFER CANNELLA MSW
Social Worker (Clinical)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-0178
TIMOTHY DAVID SCOTT LICSW
Social Worker (Clinical)
111 COUNTY CIR, MIDDLESEX HOUSE, ROOM 205
AMHERST, MA 01003
Hampshire County (413) 545-5262
SARAH LAURIE ARCHIBALD NP
Nurse Practitioner (Psychiatric/Mental Health)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-2337
CATHLEEN BRUSO LCAT
Counselor (Mental Health)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-2337
MR. DAVID BROWNE
Social Worker (Clinical)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-2337
MALCOLM PRADIA LICSW
Social Worker (Clinical)
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 546-2337
JUDE ROSENTHAL ZAHN LCSW
Social Worker
111 COUNTY CIR
AMHERST, MA 01003
Hampshire County (413) 545-2337

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 Sierra Vaughan-oakley's NPI number?

The NPI number for Sierra Vaughan-oakley is 1689390072. It was assigned to this individual provider in the NPPES registry on October 17, 2022.

Where is Sierra Vaughan-oakley located?

Sierra Vaughan-oakley practices at 111 County Cir, Amherst, MA 01003. The listed phone number is (413) 545-2337.

What is Sierra Vaughan-oakley's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Sierra Vaughan-oakley accept?

Health plans from Anthem Blue Cross and Blue Shield list Sierra Vaughan-oakley 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 Sierra Vaughan-oakley was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.