CATHERINE KLECZYNSKI OTR/L
NPI 1740971522
Occupational Therapist in Mchenry, IL
About Catherine Kleczynski Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE KLECZYNSKI OTR/L (NPI 1740971522) is an individual occupational therapist in Mchenry, Illinois, licensed in Illinois (056.014999) and active in the NPI registry since May 2023.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Catherine Kleczynski Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Catherine Kleczynski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
North Riverside, IL 60546
- Reassigned Medicare billing, Illinois enrollment
- 440 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 3
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 Catherine Kleczynski's NPI number?
The NPI number for Catherine Kleczynski is 1740971522. It was assigned to this individual provider in the NPPES registry on May 15, 2023.
Where is Catherine Kleczynski located?
Catherine Kleczynski practices at 4605 W Crystal Lake Rd, Mchenry, IL 60050. The listed phone number is (815) 344-2970.
What is Catherine Kleczynski's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Catherine Kleczynski enrolled in Medicare?
Yes. Catherine Kleczynski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Catherine Kleczynski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Kleczynski reassigns Medicare benefits to Comprehensive Therapeutics Ltd (North Riverside, 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 Catherine Kleczynski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Catherine Kleczynski was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.