Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Williamson Pulmonary & Sleep Associates, PLLC

Organization Pulmonary Disease Physician · NPI 1265679641

Williamson Pulmonary & Sleep Associates, PLLC is a Pulmonary Disease Physician in Harker Heights, Texas. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

800 W Central Texas Expy Ste 295
Harker Heights, TX 76548-1991
Phone: (512) 324-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X

Record details

NPI number1265679641
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sam Roberts — Ceo · (512) 610-0381
NPI enumeratedJanuary 7, 2009
Last updated in NPPESMarch 16, 2017
Mailing address6300 La Calma Dr, Suite 200, Austin, TX 78752-3843