ALEXANDER MUIR WALKER MD
NPI 1306791827
Specialist - Research Study in Concord, MA

Q: What is Alexander Walker's NPI number?

The NPI number for Alexander Walker is 1306791827. It was assigned to this individual provider in the NPPES registry on March 2, 2026.

Q: What is Alexander Walker's specialty?

The primary specialty registered for this NPI is Specialist, specializing in Research Study, with taxonomy code 1744R1102X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Walker was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 March 02, 2026

17 GRANT ST, CONCORD, MA 01742(978) 371-3915(978) 371-3915 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Alexander Muir Walker Md NPPES

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

ALEXANDER MUIR WALKER MD (NPI 1306791827) is an individual research study provider in Concord, Massachusetts and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1306791827

Entity TypeIndividualMale

Primary Taxonomy1744R1102X

Provider Legal NameALEXANDER MUIR WALKERCredential: MD

Location Address17 GRANT STConcord, MA 01742-2323

Mailing Address17 Grant StConcord, MA 01742-2323 · (978) 371-3915 · Fax (978) 371-3915

Phone(978) 371-3915

Fax(978) 371-3915

Sole ProprietorYes

Enumeration DateMarch 2, 2026

NPPES CertifiedMarch 1, 2026

✔ NPI 1306791827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist · Research StudyOther Service Providers

Taxonomy Code1744R1102X

17 GRANT ST, Concord, MA 01742

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 Alexander Walker's NPI number?

The NPI number for Alexander Walker is 1306791827. It was assigned to this individual provider in the NPPES registry on March 2, 2026.

Where is Alexander Walker located?

Alexander Walker practices at 17 Grant St, Concord, MA 01742. The listed phone number is (978) 371-3915.

What is Alexander Walker's specialty?

The primary specialty registered for this NPI is Specialist, specializing in Research Study, with taxonomy code 1744R1102X.

When was this NPI record last updated?

The NPPES record for Alexander Walker was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.