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

Zachary Robert Duby, PT

Individual provider Physical Therapist · NPI 1295455749

Zachary Robert Duby, PT is a Physical Therapist in Private Practice in Knoxville, Tennessee. Qualified in 2022, 4 years ago. Practices with Summit Medical Group, PLLC, a 636-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Arizona, South Carolina and Tennessee.

Years since qualifying
4
Licensed in
AZ, SC, TN
In the registry since
2022
Specialties on file
3
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

316 Knox Rd
Knoxville, TN 37918-2316
Phone: (865) 470-2696
Fax: (865) 330-7748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 232 Sharon Ave Nw, Lenoir, NC 28645-4326 — (828) 758-7091
  • 111 Doctors Dr, Greenville, SC 29605 — (864) 999-4626
  • 1819 Clinch Ave Ste 106, Knoxville, TN 37916-2435 — (865) 633-0259
  • 6484 Kingston Pike, Knoxville, TN 37919-4863 — (865) 282-2025

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 14439 (TN)
Physical Therapist Taxonomy 225100000X · Licence 12326 (SC)
Physical Therapist Taxonomy 225100000X · Licence CP039095T (AZ)

Record details

NPI number1295455749
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedSeptember 2, 2022
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Summit Medical Group, Pllc — 636 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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