MS. KELLIE ANN HISLOP OTR/L, CHT
NPI 1922425123
Occupational Therapist in Issaquah, WA

Active since March 25, 2014
510 8TH AVE NE STE 340, ISSAQUAH, WA 98029(425) 313-3051(425) 313-3055 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Kellie Ann Hislop Otr/l, Cht NPPES

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

MS. KELLIE ANN HISLOP OTR/L, CHT (NPI 1922425123) is an individual occupational therapist in Issaquah, Washington, licensed in Washington (OT60514402) and active in the NPI registry since March 2014.

NPPES Registry Identity

NPI1922425123
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMS. KELLIE ANN HISLOPCredential: OTR/L, CHT
Location Address510 8TH AVE NE STE 340Issaquah, WA 98029-5449
Mailing Address510 8th Ave Ne Ste 320Issaquah, WA 98029-5436 · (425) 313-3051 · Fax (425) 313-3055
Fax(425) 313-3055
Sole ProprietorNo
Enumeration DateMarch 25, 2014
Last NPPES UpdateNovember 13, 2020
NPPES CertifiedNovember 13, 2020
✔ NPI 1922425123 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 WA · OT60514402
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 OT60514402 (WA)
510 8TH AVE NE STE 340, Issaquah, WA 98029

Other Identifiers 1

Medicaid2043476WA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Kellie Ann Hislop Otr/l, Cht is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

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

Physical Therapist
510 8TH AVE NE STE 340
Issaquah, WA 98029
  • Reassigned Medicare billing, Washington enrollment
  • 589 clinicians in this Medicare group
Physical Therapist
15600 NE 8TH ST STE A3
Bellevue, WA 98008
  • Reassigned Medicare billing, Washington enrollment
  • 168 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 functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
295 services31 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
76 services14 patients

Other Providers at the Same Location NPPES 20

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

Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029
Physical Therapist
510 8TH AVE NE STE 340
ISSAQUAH, WA 98029

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 Kellie Hislop's NPI number?

The NPI number for Kellie Hislop is 1922425123. It was assigned to this individual provider in the NPPES registry on March 25, 2014.

Where is Kellie Hislop located?

Kellie Hislop practices at 510 8th Ave NE Ste 340, Issaquah, WA 98029. The listed phone number is (425) 313-3051.

What is Kellie Hislop's specialty?

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

Is Kellie Hislop enrolled in Medicare?

Yes. Kellie Hislop is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kellie Hislop's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kellie Hislop reassigns Medicare benefits to 2 organizations: Proliance Surgeons Inc., P.S. (Issaquah, WA) and Therapy Management Services, PLLC (Bellevue, WA). 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 Kellie Hislop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kellie Hislop accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Kellie Hislop as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kellie Hislop was last updated on November 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.