YARELEY SANTILLAN
NPI 1770444531
Occupational Therapist in Batavia, IL
About Yareley Santillan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YARELEY SANTILLAN (NPI 1770444531) is an individual occupational therapist in Batavia, Illinois, licensed in Illinois (056.016930) and active in the NPI registry since November 2025. She is a graduate of Other (2025).
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 and accepts Medicare assignment
Yareley Santillan 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 Yareley Santillan 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.
BATAVIA, IL 60510
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 Yareley Santillan's NPI number?
The NPI number for Yareley Santillan is 1770444531. It was assigned to this individual provider in the NPPES registry on November 20, 2025.
Where is Yareley Santillan located?
Yareley Santillan practices at 1079 E Wilson St, Batavia, IL 60510. The listed phone number is (630) 406-9440.
What is Yareley Santillan's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Yareley Santillan enrolled in Medicare?
Yes. Yareley Santillan 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 Yareley Santillan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yareley Santillan 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 Yareley Santillan'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 Yareley Santillan was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.