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

W. Mark Sivley DDS PLLC

Organization Dentist · NPI 1154133759

W. Mark Sivley DDS PLLC is a Dentist in Abilene, Texas. Registered with an NPI since 2025.

In the registry since
2025
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

4373 Treanor Dr
Abilene, TX 79602-7065
Phone: (325) 692-1580
Fax: (325) 692-4865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X

Record details

NPI number1154133759
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Sivley — Owner · (325) 692-1580
NPI enumeratedJanuary 22, 2025
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025
Mailing address4373 Treanor Dr, Abilene, TX 79602-7065

Other providers in Abilene