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

WALKER E SHIELDS M.D.
NPI 1265473839
Psychiatry & Neurology - Psychiatry in Belmont, MA

Q: What is Walker Shields's NPI number?

The NPI number for Walker Shields is 1265473839. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Q: What is Walker Shields's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Walker Shields 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 25 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 June 08, 2006

536 PLEASANT ST, BELMONT, MA 02478(617) 484-3359(617) 489-4990 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Walker E Shields M.d. NPPES

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

WALKER E SHIELDS M.D. (NPI 1265473839) is an individual psychiatry provider in Belmont, Massachusetts, licensed in Massachusetts (33721) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1265473839

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameWALKER E SHIELDSCredential: M.D.

Location Address536 PLEASANT STBelmont, MA 02478-3201

Mailing Address536 Pleasant StBelmont, MA 02478-3201 · (617) 484-3359 · Fax (617) 489-4990

Phone(617) 484-3359

Fax(617) 489-4990

Sole ProprietorNo

Enumeration DateJune 8, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1265473839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MA · 33721

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

536 PLEASANT ST, Belmont, MA 02478

Open in Google Maps ↗

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 Walker Shields's NPI number?

The NPI number for Walker Shields is 1265473839. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Walker Shields located?

Walker Shields practices at 536 Pleasant St, Belmont, MA 02478. The listed phone number is (617) 484-3359.

What is Walker Shields's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Walker Shields 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 25 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.