ALEXANDER WILLIAMS
NPI 1245103142
Student in an Organized Health Care Education/Training Program in Boston, MA

Active since September 26, 2025
900 COMMONWEALTH AVE STE 2, BOSTON, MA 02215(161) 735-3961 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander Williams NPPES

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

ALEXANDER WILLIAMS (NPI 1245103142) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1245103142
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameALEXANDER WILLIAMS
Location Address900 COMMONWEALTH AVE STE 2Boston, MA 02215-1200
Mailing Address900 Commonwealth Ave Ste 2Boston, MA 02215-1200
Sole ProprietorNo
Enumeration DateSeptember 26, 2025
NPPES CertifiedSeptember 11, 2025
NPI 1245103142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
900 COMMONWEALTH AVE STE 2, Boston, MA 02215

Other Providers at the Same Location NPPES 9

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

Psychologist (Clinical)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychiatry & Neurology (Child & Adolescent Psychiatry)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Cognitive & Behavioral)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Cognitive & Behavioral)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215
Psychologist (Clinical)
900 COMMONWEALTH AVE STE 2
BOSTON, MA 02215

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 Williams's NPI number?

The NPI number for Alexander Williams is 1245103142. It was assigned to this individual provider in the NPPES registry on September 26, 2025.

Where is Alexander Williams located?

Alexander Williams practices at 900 Commonwealth Ave Ste 2, Boston, MA 02215. The listed phone number is (161) 735-3961.

What is Alexander Williams's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Alexander Williams was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.