KELSEY HASMONEK
NPI 1558237651
Occupational Therapist in Winnetka, IL
About Kelsey Hasmonek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KELSEY HASMONEK (NPI 1558237651) is an individual occupational therapist in Winnetka, Illinois, licensed in Illinois (056016829) and active in the NPI registry since October 2025. 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 and accepts Medicare assignment
Kelsey Hasmonek is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Kelsey Hasmonek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- 1,298 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 16
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 Kelsey Hasmonek's NPI number?
The NPI number for Kelsey Hasmonek is 1558237651. It was assigned to this individual provider in the NPPES registry on October 15, 2025.
Where is Kelsey Hasmonek located?
Kelsey Hasmonek practices at 852 Green Bay Rd, Winnetka, IL 60093. The listed phone number is (630) 575-6200.
What is Kelsey Hasmonek's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Kelsey Hasmonek enrolled in Medicare?
Yes. Kelsey Hasmonek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Kelsey Hasmonek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelsey Hasmonek reassigns Medicare benefits to Athletico Ltd (Oak Brook, 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 Kelsey Hasmonek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kelsey Hasmonek accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Kelsey Hasmonek 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 Kelsey Hasmonek was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.