KATIE WILLIAMS OT/L
NPI 1225487796
Occupational Therapist in Rigby, ID
About Katie Williams Ot/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATIE WILLIAMS OT/L (NPI 1225487796) is an individual occupational therapist in Rigby, Idaho, licensed in New York (020248) and active in the NPI registry since June 2016. She maintains a secondary practice location in Newark.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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)
Katie Williams Ot/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katie Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rexburg, ID 83440
- Reassigned Medicare billing, Idaho enrollment
- 29 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.
Other Providers at the Same Location NPPES
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 Katie Williams's NPI number?
The NPI number for Katie Williams is 1225487796. It was assigned to this individual provider in the NPPES registry on June 6, 2016. The provider is also known as Kate Williams.
Where is Katie Williams located?
Katie Williams practices at 4447 E 300 N, Rigby, ID 83442. The listed phone number is (208) 339-5283.
What is Katie Williams's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Katie Williams enrolled in Medicare?
Yes. Katie Williams is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katie Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katie Williams reassigns Medicare benefits to Mhd Therapies, PLLC (Rexburg, ID). The 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 Katie Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katie Williams accept?
Health plans from PacificSource Health Plans, Select Health and University of Utah Health Plans list Katie Williams 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 Katie Williams was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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.