YARELEY SANTILLAN
NPI 1770444531
Occupational Therapist in Batavia, IL

Active since November 20, 2025Accepts Medicare Assignment
1079 E WILSON ST, BATAVIA, IL 60510(630) 406-9440 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 5, 2025, Nov 20, 2025 (2 updates tracked since 2025).

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

NPI1770444531
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameYARELEY SANTILLAN
Location Address1079 E WILSON STBatavia, IL 60510-2479
Mailing Address3558 Buck AveJoliet, IL 60431-2776 · (779) 875-6015
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateNovember 20, 2025
Last NPPES UpdateDecember 5, 20252 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
✔ NPI 1770444531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in IL · 056.016930
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
1079 E WILSON ST, Batavia, IL 60510

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.

PECOS PAC ID3476048927
PECOS Enrollment IDI20251222002083

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.

Physical Therapist
2800 DESPLAINES AVE
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.

Occupational Therapist (Physical Rehabilitation)
1079 E WILSON ST
BATAVIA, IL 60510
Assisted Living Facility
1079 E WILSON ST
BATAVIA, IL 60510
Occupational Therapist
1079 E WILSON ST
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.