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

Kathleen Kershisnik Sieg, DPT

Individual provider Physical Therapist · NPI 1700426491

Kathleen Kershisnik Sieg, DPT is a Physical Therapist in Private Practice in Littleton, Colorado. Graduated from University of Colorado School of Medicine, Aurora in 2019, 7 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
7
Trained at
University of Colorado School of Medicine, Aurora
Licensed in
CO
In the registry since
2020
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

10488 W Centennial Rd Ste 503
Littleton, CO 80127-6356
Phone: (720) 773-0833
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 0016760 (CO)

Record details

NPI number1700426491
Entity typeIndividual (Type 1)
GenderFemale
Credentials DPT
Sole proprietorYes
NPI enumeratedJanuary 9, 2020
Last updated in NPPESMarch 28, 2023
Certification dateMarch 28, 2023

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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