CLAIRE WILLIAMS SIMPSON OTR/L
NPI 1750982344
Occupational Therapist in Denver, CO
About Claire Williams Simpson Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE WILLIAMS SIMPSON OTR/L (NPI 1750982344) is an individual occupational therapist in Denver, Colorado, licensed in Colorado (OT.0006613) and active in the NPI registry since November 2020. She maintains a secondary practice location in Denver.
NPPES Registry Identity
Specialties & Licenses
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)
Claire Williams Simpson Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Claire Simpson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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 8
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 Claire Simpson's NPI number?
The NPI number for Claire Simpson is 1750982344. It was assigned to this individual provider in the NPPES registry on November 2, 2020.
Where is Claire Simpson located?
Claire Simpson practices at 1224 5th St, Denver, CO 80204. The listed phone number is (720) 848-0000.
What is Claire Simpson's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Claire Simpson enrolled in Medicare?
Yes. Claire Simpson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Claire Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Simpson reassigns Medicare benefits to University Physicians Incorporated (Denver, CO). 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 Claire Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Simpson accept?
Health plans from Select Health list Claire Simpson 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 Claire Simpson was last updated on January 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.