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

Joel D. Kertzer, PT

Individual provider Physical Therapist · NPI 1730139841

Joel D. Kertzer, PT is registered under Physical Therapist in Private Practice in Thornton, Colorado. Qualified in 1988, 38 years ago. Practices with Covell Care and Rehabilitation LLC, a 59-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
38
Licensed in
CO
In the registry since
2006
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

9351 Grant St Ste 430
Thornton, CO 80229-4358 Not confirmed with CMS for 19 years — call before visiting
Phone: (303) 280-1211
Fax: (303) 280-2232
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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 2963 (CO)

Record details

NPI number1730139841
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Covell Care And Rehabilitation Llc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients11
Services billed 660 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 Covell Care and Rehabilitation LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 59 clinicians in the practice; 12 are shown here.

Other providers in Thornton