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 1548407927

Williamson Pulmonary &sleep Associates, PLLC is a Pulmonary Disease Physician in Cedar Park, 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.

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Practice location Address checks out

1464 E Whitestone Blvd Ste 601
Cedar Park, TX 78613-9058
Phone: (512) 324-6000
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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 number1548407927
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sam Roberts — Ceo · (512) 610-0381
NPI enumeratedJanuary 7, 2009
Last updated in NPPESAugust 29, 2013
Mailing addressPo Box 674139, Dallas, TX 75267-4139

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