Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Matthew S Harper, DPT

Individual provider Physical Therapist · NPI 1346822210

Matthew S Harper, DPT is registered under Physical Therapist in Private Practice in Parker, Colorado. Graduated from University of Arkansas College of Medicine in 2020, 6 years ago. Practices with Castle Rock Therapies, LLC, a 26-clinician group and accepts Medicare assignment. Licensed in Arkansas and Colorado.

Years since qualifying
6
Trained at
University of Arkansas College of Medicine
Licensed in
AR, CO
In the registry since
2021
Specialties on file
2
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

12919 Stroh Ranch Ct Unit F
Parker, CO 80134-7709
Phone: (720) 788-7365
Fax: (303) 840-1777
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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 CP046403T (CO)
Physical Therapist Taxonomy 225100000X · Licence 4920 (AR)

Record details

NPI number1346822210
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedApril 21, 2021
Last updated in NPPESJuly 28, 2025
Certification dateJuly 28, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Castle Rock Therapies, Llc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients40
Services billed 1,047 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Castle Rock Therapies, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 26 clinicians in the practice; 12 are shown here.

Other providers in Parker