CASSIDY FILSON
NPI 1235007782
Occupational Therapist in Fargo, ND
About Cassidy Filson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIDY FILSON (NPI 1235007782) is an individual occupational therapist in Fargo, North Dakota, licensed in North Dakota (2247) and active in the NPI registry since October 2025. She is a graduate of University Of North Dakota School Of Medicine (2025).
NPPES Registry Identity
Specialties & Licenses
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)
Cassidy Filson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Cassidy Filson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fargo, ND 58104
- Reassigned Medicare billing, North Dakota enrollment
- 23 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 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 Cassidy Filson's NPI number?
The NPI number for Cassidy Filson is 1235007782. It was assigned to this individual provider in the NPPES registry on October 27, 2025.
Where is Cassidy Filson located?
Cassidy Filson practices at 3175 Sienna Dr S Ste 103, Fargo, ND 58104. The listed phone number is (701) 532-1906.
What is Cassidy Filson's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Cassidy Filson enrolled in Medicare?
Yes. Cassidy Filson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Cassidy Filson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassidy Filson reassigns Medicare benefits to Interact Therapy LLC (Fargo, ND). 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 Cassidy Filson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassidy Filson accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Cassidy Filson 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 Cassidy Filson was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.