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ANTHONY D WILLIAMS
NPI 1629931829
Counselor - Addiction (Substance Use Disorder) in Gary, IN

Active since December 04, 2025
1351 W 11TH AVE STE 300A, GARY, IN 46402(312) 869-9326 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Anthony D Williams NPPES

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

ANTHONY D WILLIAMS (NPI 1629931829) is an individual addiction (substance use disorder) provider in Gary, Indiana, licensed in Indiana (C4-5108) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1629931829
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameANTHONY D WILLIAMS
Location Address1351 W 11TH AVE STE 300AGary, IN 46402-2819
Mailing Address8577 Mckinley St Apt Q473Merrillville, IN 46410-8819 · (720) 643-8150
Phone(312) 869-9326
Sole ProprietorYes
Enumeration DateDecember 4, 2025
NPPES CertifiedDecember 2, 2025
✔ NPI 1629931829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in IN · C4-5108
1351 W 11TH AVE STE 300A, Gary, IN 46402
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Anthony Williams's NPI number?

The NPI number for Anthony Williams is 1629931829. It was assigned to this individual provider in the NPPES registry on December 4, 2025.

Where is Anthony Williams located?

Anthony Williams practices at 1351 W 11th Ave Ste 300A, Gary, IN 46402. The listed phone number is (312) 869-9326.

What is Anthony Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Anthony Williams was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.