MS. KELLIE ANN HISLOP OTR/L, CHT
NPI 1922425123
Occupational Therapist in Issaquah, WA
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
Specialties & Licenses 2
Other Identifiers 1
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
2Medicare 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.
Issaquah, WA 98029
- Reassigned Medicare billing, Washington enrollment
- 589 clinicians in this Medicare group
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.
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.
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.