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

Mr. Clayton Thomas Shirk I, SLP

Individual provider Speech-Language Pathologist · NPI 1174864458

Mr. Clayton Thomas Shirk I, SLP is a Speech-Language Pathologist in Tucson, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2013
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2260 N Rosemont Blvd Ste 100
Tucson, AZ 85712-2137
Phone: (520) 232-2021
Fax: (520) 232-2553
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SLP8235 (AZ)

Record details

NPI number1174864458
Entity typeIndividual (Type 1)
GenderMale
Credentials SLP
Sole proprietorYes
NPI enumeratedMarch 11, 2013
Last updated in NPPESSeptember 17, 2020
Certification dateSeptember 17, 2020

Other providers in Tucson