SAMANTHA KOSS OT
NPI 1013873918
Occupational Therapist in Westmont, IL
About Samantha Koss Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMANTHA KOSS OT (NPI 1013873918) is an individual occupational therapist in Westmont, Illinois, licensed in Illinois (056016839) and active in the NPI registry since January 2026. She is a graduate of Other (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)
Samantha Koss Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Samantha Koss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westchester, IL 60154
- Reassigned Medicare billing, Illinois enrollment
- 184 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 Samantha Koss's NPI number?
The NPI number for Samantha Koss is 1013873918. It was assigned to this individual provider in the NPPES registry on January 5, 2026.
Where is Samantha Koss located?
Samantha Koss practices at 407 W 63rd St, Westmont, IL 60559. The listed phone number is (877) 407-3422.
What is Samantha Koss's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Samantha Koss enrolled in Medicare?
Yes. Samantha Koss is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Samantha Koss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Koss reassigns Medicare benefits to Fox Rehabilitation Services Il LLC (Westchester, IL). 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 Samantha Koss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samantha Koss accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Samantha Koss 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 Samantha Koss was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.