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WILLIAM DANIEL WILLIAMSON M.D.
NPI 1114929866
Pediatrics - Developmental - Behavioral Pediatrics in Houston, TX

Active since August 12, 2005
6655 TRAVIS ST, SUITE 880, HOUSTON, TX 77030(713) 500-8300(713) 500-8289 Get Directions Write a Review

NPPES record last updated: April 2, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Daniel Williamson M.d. NPPES

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

WILLIAM DANIEL WILLIAMSON M.D. (NPI 1114929866) is an individual developmental - behavioral pediatrics provider in Houston, Texas, licensed in Texas (F2994) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1114929866
Entity TypeIndividualMale
Primary Taxonomy2080P0006X
Provider Legal NameWILLIAM DANIEL WILLIAMSONCredential: M.D.
Location Address6655 TRAVIS ST, SUITE 880Houston, TX 77030-1312
Mailing Address6655 Travis St, Suite 880Houston, TX 77030-1312 · (713) 500-8300 · Fax (713) 500-8289
Phone(713) 500-8300
Fax(713) 500-8289
Sole ProprietorNo
Enumeration DateAugust 12, 2005
Last NPPES UpdateApril 2, 2008
✔ NPI 1114929866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in TX · F2994
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
Also ListedPediatrics · Neurodevelopmental DisabilitiesTaxonomy 2080P0008X · License F2994 (TX)
6655 TRAVIS ST, Houston, TX 77030
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Other Identifiers 2

Medicare PIN8J2323TX
Other8W7644TX · Bcbstx

Other Providers at the Same Location NPPES 20

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

MADELEINE DUVIC M.D.
Dermatology
6655 TRAVIS ST, 600
HOUSTON, TX 77030
Harris County (713) 500-8260
DR. JOSEPH S SPINDLER M.D.
Internal Medicine (Rheumatology)
6655 TRAVIS ST, SUITE 960
HOUSTON, TX 77030
Harris County (713) 524-4494
SCOTT A. COHEN M D P A
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
6655 TRAVIS ST, SUITE 840
HOUSTON, TX 77030
Harris County (281) 362-0001
DR. CALEB HIXSON D.O.
Pathology (Anatomic Pathology & Clinical Pathology)
6655 TRAVIS ST, SUITE 700
HOUSTON, TX 77030
Harris County (713) 500-8260
DR. DI WU DDS
Dentist (Pediatric Dentistry)
6655 TRAVIS ST, #460, PEDIATRIC DENTISTRY
HOUSTON, TX 77030
Harris County (734) 945-0451
HOUSTON SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
6655 TRAVIS ST
HOUSTON, TX 77030
Harris County (713) 335-1700
DR. VERENA HUG M.D.
Specialist
6655 TRAVIS ST, #960
HOUSTON, TX 77030
Harris County (713) 523-0414
ROBERT E JORDON M.D.
Dermatology
6655 TRAVIS ST, 600
HOUSTON, TX 77030
Harris County (713) 500-8260

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 William Williamson's NPI number?

The NPI number for William Williamson is 1114929866. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is William Williamson located?

William Williamson practices at 6655 Travis St Suite 880, Houston, TX 77030. The listed phone number is (713) 500-8300.

What is William Williamson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

When was this NPI record last updated?

The NPPES record for William Williamson was last updated on April 2, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.