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DR. WILLIAM JAMES WALKER JR. DDS
NPI 1508048000
Dentist - Endodontics in Belmont, MA

Active since November 27, 2007
6 HAWTHORNE ST, BELMONT, MA 02478(617) 489-1232(617) 489-1893 Get Directions Write a Review

NPPES record last updated: November 27, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William James Walker Jr. Dds NPPES

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

DR. WILLIAM JAMES WALKER JR. DDS (NPI 1508048000) is an individual endodontics provider in Belmont, Massachusetts, licensed in Massachusetts (10473) and active in the NPI registry since November 2007.

NPPES Registry Identity

NPI1508048000
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. WILLIAM JAMES WALKER JR.Credential: DDS
Location Address6 HAWTHORNE STBelmont, MA 02478-1900
Mailing Address501 Katahdin DrLexington, MA 02421-6449 · (781) 863-1272
Phone(617) 489-1232
Fax(617) 489-1893
Sole ProprietorYes
Enumeration DateNovember 27, 2007
✔ NPI 1508048000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in MA · 10473
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
6 HAWTHORNE ST, Belmont, MA 02478
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Accepted Insurance

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

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.

ELIS PAPARISTO DDS
Dentist (General Practice)
6 HAWTHORNE ST
BELMONT, MA 02478
Middlesex County (617) 489-1232
DR. KAREN L/ ORAZIO D.M.D.
Dentist
6 HAWTHORNE ST
BELMONT, MA 02478
Middlesex County (617) 489-2710
ELIS PAPARISTO FAMILY DENTISTRY P.C.
Dentist (General Practice)
6 HAWTHORNE ST
BELMONT, MA 02478
Middlesex County (617) 489-1232

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 William Walker's NPI number?

The NPI number for William Walker is 1508048000. It was assigned to this individual provider in the NPPES registry on November 27, 2007.

Where is William Walker located?

William Walker practices at 6 Hawthorne St, Belmont, MA 02478. The listed phone number is (617) 489-1232.

What is William Walker's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does William Walker accept?

Health plans from Anthem Blue Cross and Blue Sheld, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list William Walker 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 William Walker was last updated on November 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.