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

MS. Karen Marie Griggs, OTRCHT

Individual provider Occupational Therapist · NPI 1073582441

MS. Karen Marie Griggs, OTRCHT is registered under Occupational Therapist in Private Practice in Willow Park, Texas. Qualified in 1989, 37 years ago. Practices with Endeavor Rehab Center Inc, a 125-clinician group, works from 2 locations and accepts Medicare assignment.

Years since qualifying
37
In the registry since
2006

Practice location Address checks out

110 Mary Lou Dr
Willow Park, TX 76087-8746
Phone: (817) 945-3344
Show map & directions

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

Additional practice locations (1)

  • 23780 Us 59 N, Kingwood, TX 77339 — (281) 358-1838

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X

Record details

NPI number1073582441
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTRCHT
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESApril 19, 2024
Certification dateApril 19, 2024

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Endeavor Rehab Center Inc — 125 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 patients26
Services billed 906 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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 Endeavor Rehab Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 125 clinicians in the practice; 12 are shown here.

Other providers in Willow Park