KATHI CORRAL ARNP
NPI 1891943007
Nurse Practitioner in Naperville, IL
About Kathi Corral Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHI CORRAL ARNP (NPI 1891943007) is an individual nurse practitioner in Naperville, Illinois, licensed in Illinois (209015632) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Saint Anthony Medical Center, and maintains a secondary practice location in Skokie.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Kathi Corral Arnp 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 Reassignments
6Medicare enrollment records show Kathi Corral reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Cepamerica Illinois LLP
- 982 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 184 clinicians in this Medicare group
Chicago, IL 60641
- Reassigned Medicare billing, Illinois enrollment
- 366 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Liverpool, NY 13090
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Wellnow Urgent Care, P.C.
- 195 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Anthony Medical Center
Acute Care Hospitals · Rockford, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAPERVILLE, IL 60540
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 Kathi Corral's NPI number?
The NPI number for Kathi Corral is 1891943007. It was assigned to this individual provider in the NPPES registry on August 29, 2008.
Where is Kathi Corral located?
Kathi Corral practices at 808 Rickert Dr Ste 103, Naperville, IL 60540. The listed phone number is (888) 693-6437.
What is Kathi Corral's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathi Corral enrolled in Medicare?
Yes. Kathi Corral 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 organizations bill Medicare for Kathi Corral's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathi Corral reassigns Medicare benefits to 6 organizations: Cep America - Illinois, LLP (Aurora, IL), Advocate Health And Hospitals Corporation (Downers Grove, IL), Dupage Medical Group Ltd (Downers Grove, IL), Physicians Immediate Care North Chicago LLC (Chicago, IL), Endeavor Health Medical Group (Evanston, IL) and 1 more organization, listed in the Medicare section above. Each 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 Kathi Corral's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kathi Corral affiliated with any hospitals?
According to CMS data, Kathi Corral is affiliated with Saint Anthony Medical Center.
When was this NPI record last updated?
The NPPES record for Kathi Corral was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.