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DR. ALEXANDER WILLIAMS DDS
NPI 1124291422
Dentist - General Practice in Merrillville, IN

Active since April 08, 2008
500 W LINCOLN HWY STE N, MERRILLVILLE, IN 46410(219) 769-6444 Get Directions Write a Review

NPPES record last updated: April 8, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alexander Williams Dds NPPES

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

DR. ALEXANDER WILLIAMS DDS (NPI 1124291422) is an individual general practice provider in Merrillville, Indiana, licensed in Indiana (12008668) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1124291422
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ALEXANDER WILLIAMSCredential: DDS
Location Address500 W LINCOLN HWY STE NMerrillville, IN 46410
Mailing Address500 W Lincoln Hwy Ste NMerrillville, IN 46410 · (219) 769-6444
Phone(219) 769-6444
Sole ProprietorNo
Enumeration DateApril 8, 2008
✔ NPI 1124291422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in IN · 12008668
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
500 W LINCOLN HWY STE N, Merrillville, IN 46410
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Other Providers at the Same Location NPPES 2

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

MR. THOMAS STEVEN NICHOLS DMD
Dentist (General Practice)
500 W LINCOLN HWY STE N
MERRILLVILLE, IN 46410
Lake County (219) 769-6444
DR. DANIEL KMAK DDS
Dentist (General Practice)
500 W LINCOLN HWY STE N
MERRILLVILLE, IN 46410
Lake County (219) 769-6444

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 1124291422. It was assigned to this individual provider in the NPPES registry on April 8, 2008.

Where is Alexander Williams located?

Alexander Williams practices at 500 W Lincoln Hwy Ste N, Merrillville, IN 46410. The listed phone number is (219) 769-6444.

What is Alexander Williams's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Alexander Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and BEST Life and 13 other insurers list Alexander Williams 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 Alexander Williams was last updated on April 8, 2008. 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.