MR. JOHN HOWARD WILLIAMSON MS, LPC, NCC, LCDC
NPI 1194274670
Counselor - Mental Health in Dallas, TX

Active since September 26, 2016
10711 PRESTON RD STE 220, DALLAS, TX 75230(214) 724-5363 Get Directions Write a Review

NPPES record last updated: August 8, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 8, 2023, Sep 26, 2016 (2 updates tracked since 2016).

About Mr. John Howard Williamson Ms, Lpc, Ncc, Lcdc NPPES

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

MR. JOHN HOWARD WILLIAMSON MS, LPC, NCC, LCDC (NPI 1194274670) is an individual mental health provider in Dallas, Texas, licensed in Texas (82508) and active in the NPI registry since September 2016.

NPPES Registry Identity

NPI1194274670
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. JOHN HOWARD WILLIAMSONCredential: MS, LPC, NCC, LCDC
Location Address10711 PRESTON RD STE 220Dallas, TX 75230-8807
Mailing Address3844 Weeburn DrDallas, TX 75229-2739 · (214) 724-5363
Sole ProprietorYes
Enumeration DateSeptember 26, 2016
Last NPPES UpdateAugust 8, 20232 updates tracked since enumeration
NPPES CertifiedOctober 2, 2020
NPI 1194274670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in TX · 82508
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 12342 (TX)
10711 PRESTON RD STE 220, Dallas, TX 75230

Accepted Insurance

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 John Williamson's NPI number?

The NPI number for John Williamson is 1194274670. It was assigned to this individual provider in the NPPES registry on September 26, 2016.

Where is John Williamson located?

John Williamson practices at 10711 Preston Rd Ste 220, Dallas, TX 75230. The listed phone number is (214) 724-5363.

What is John Williamson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does John Williamson accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Moda Health Plan, Inc., Molina Healthcare and Oscar Insurance Company and 1 other insurer list John Williamson 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 John Williamson was last updated on August 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.