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

Elizabeth Willis, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1699274407

Elizabeth Willis, COTA/L is an Occupational Therapy Assistant in Phoenix, Arizona. Practices as a sole proprietor and works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2018
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1235 E Harmont Dr
Phoenix, AZ 85020-3864
Phone: (602) 331-1470
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 8026 W Corrine Dr, Peoria, AZ 85381-9034 — (509) 995-5232

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 7177 (AZ)

Record details

NPI number1699274407
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorYes
NPI enumeratedFebruary 7, 2018
Last updated in NPPESMarch 17, 2018

Other providers in Phoenix