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

DR. BRIAN L DELANEY PSY.D.
NPI 1992784581
Psychologist - Clinical in Somerville, MA

Q: What is Brian Delaney's NPI number?

The NPI number for Brian Delaney is 1992784581. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is Brian Delaney's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Brian Delaney enrolled in Medicare?

No. Brian Delaney has opted out of Medicare through January 10, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Brian Delaney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.

Active since January 11, 2006Opted out of Medicare · through Jan 10, 2028

402 HIGHLAND AVE, J, SOMERVILLE, MA 02144(617) 429-0714 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Brian L Delaney Psy.d. NPPES

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

DR. BRIAN L DELANEY PSY.D. (NPI 1992784581) is an individual clinical provider in Somerville, Massachusetts, licensed in Massachusetts (8085) and active in the NPI registry since January 2006. He has opted out of Medicare through January 10, 2028.

NPPES Registry Identity

NPI1992784581

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. BRIAN L DELANEYCredential: PSY.D.

Location Address402 HIGHLAND AVE, JSomerville, MA 02144-2548

Mailing Address23 Chester Rd, 2Belmont, MA 02478-2805 · (617) 632-4206

Phone(617) 429-0714

Sole ProprietorNo

Enumeration DateJanuary 11, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992784581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in MA · 8085

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

402 HIGHLAND AVE, Somerville, MA 02144

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Brian L Delaney Psy.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 10, 2024 through January 10, 2028.

Opt-Out Effective DateJanuary 10, 2024

Opt-Out In Effect ThroughJanuary 10, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 3

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

MAX MCMAHON LCSW

Social Worker

402 HIGHLAND AVE, SUITE G
SOMERVILLE, MA 02144

Middlesex County (617) 702-9131

DR. AURORA SANFELIZ ED.D.

Psychologist (Clinical)

402 HIGHLAND AVE
SOMERVILLE, MA 02144

Middlesex County (857) 919-3308

LOOKING GLASS COUNSELING LLC

Counselor (Mental Health)

402 HIGHLAND AVE, SUITE G
SOMERVILLE, MA 02144

Middlesex County (617) 401-7576

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 Brian Delaney's NPI number?

The NPI number for Brian Delaney is 1992784581. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Brian Delaney located?

Brian Delaney practices at 402 Highland Ave J, Somerville, MA 02144. The listed phone number is (617) 429-0714.

What is Brian Delaney's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Brian Delaney enrolled in Medicare?

No. Brian Delaney has opted out of Medicare through January 10, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Brian Delaney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.