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

Margaret Liana Mixon

Individual provider Physical Therapy Assistant · NPI 1538035399

Margaret Liana Mixon is a Physical Therapy Assistant in Westminster, Colorado. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

500 W 144th Ave Ste 230
Westminster, CO 80023-9328
Phone: (303) 665-2603
Show map & directions

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

Additional practice locations (1)

  • 3 Superior Dr, Superior, CO 80027-8653 — (303) 665-2603

Specialties & licences

Physical Therapy Assistant (primary) Taxonomy 225200000X

Record details

NPI number1538035399
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 16, 2025
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

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