MS. KAREN ANN THOMAS OTR/L,CHT
NPI 1053314567
Occupational Therapist in Scottsdale, AZ

Active since May 30, 2005Accepts Medicare Assignment
95/100
CMS Quality Rating
10304 N HAYDEN RD, SUITE 8, SCOTTSDALE, AZ 85258(480) 429-5266(480) 429-5297 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Karen Ann Thomas Otr/l,cht NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KAREN ANN THOMAS OTR/L,CHT (NPI 1053314567) is an individual occupational therapist in Scottsdale, Arizona, licensed in Arizona (0395) and active in the NPI registry since May 2005. She is a graduate of Other (1977).

NPPES Registry Identity

NPI1053314567
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMS. KAREN ANN THOMASCredential: OTR/L,CHT
Location Address10304 N HAYDEN RD, SUITE 8Scottsdale, AZ 85258-1217
Mailing Address10304 N Hayden Rd, Suite 8Scottsdale, AZ 85258-1217 · (480) 429-5266 · Fax (480) 429-5297
Fax(480) 429-5297
Sole ProprietorYes
Medical School CMSOtherGraduated 1977
Enumeration DateMay 30, 2005
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1053314567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in AZ · 0395
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Also ListedOccupational Therapist · HandTaxonomy 225XH1200X · License 0395 (AZ)
10304 N HAYDEN RD, Scottsdale, AZ 85258

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Karen Ann Thomas Otr/l,cht is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103835137
PECOS Enrollment IDI20060419000296

Medicare Billing Reassignments

2

Medicare enrollment records show Karen Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physical Therapist
10304 N HAYDEN RD STE 115
Scottsdale, AZ 85258
  • Reassigned Medicare billing, Arizona enrollment
  • 33 clinicians in this Medicare group
Physical Medicine & Rehabilitation
5656 S POWER RD STE 139
Gilbert, AZ 85295
  • Reassigned Medicare billing, Arizona enrollment
  • 18 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
214 services13 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
189 services14 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90
Improvement Activities40

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Specialist
10304 N HAYDEN RD, SUITE 8
SCOTTSDALE, AZ 85258
Chiropractor
10304 N HAYDEN RD, SUITE 5
SCOTTSDALE, AZ 85258
Occupational Therapist
10304 N HAYDEN RD, SUITE 8
SCOTTSDALE, AZ 85258
Naturopath
10304 N HAYDEN RD, SUITE 100
SCOTTSDALE, AZ 85258
Acupuncturist
10304 N HAYDEN RD
SCOTTSDALE, AZ 85258
Physical Therapist
10304 N HAYDEN RD, SUITE 8
SCOTTSDALE, AZ 85258
Occupational Therapist
10304 N HAYDEN RD, SUITE 8
SCOTTSDALE, AZ 85258
Physical Therapist
10304 N HAYDEN RD, SUITE 120
SCOTTSDALE, AZ 85258

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Thomas's NPI number?

The NPI number for Karen Thomas is 1053314567. It was assigned to this individual provider in the NPPES registry on May 30, 2005.

Where is Karen Thomas located?

Karen Thomas practices at 10304 N Hayden Rd Suite 8, Scottsdale, AZ 85258. The listed phone number is (480) 429-5266.

What is Karen Thomas's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Karen Thomas enrolled in Medicare?

Yes. Karen Thomas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Karen Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Thomas reassigns Medicare benefits to 2 organizations: Dht Hand Therapy Limited Partnership (Scottsdale, AZ) and Roc Physical Therapy, PLLC (Gilbert, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karen Thomas was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.