SARAH SULLIVAN
NPI 1639061260
Occupational Therapist in La Grange Park, IL
About Sarah Sullivan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH SULLIVAN (NPI 1639061260) is an individual occupational therapist in La Grange Park, Illinois, licensed in Illinois (056.007439) and active in the NPI registry since July 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 (PECOS)
Sarah Sullivan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sarah Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, IL 60502
- Reassigned Medicare billing, Illinois enrollment
- 30 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.
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 Sarah Sullivan's NPI number?
The NPI number for Sarah Sullivan is 1639061260. It was assigned to this individual provider in the NPPES registry on July 17, 2025.
Where is Sarah Sullivan located?
Sarah Sullivan practices at 925 N Brainard Ave, La Grange Park, IL 60526. The listed phone number is (312) 659-1954.
What is Sarah Sullivan's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Sarah Sullivan enrolled in Medicare?
Yes. Sarah Sullivan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sarah Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Sullivan reassigns Medicare benefits to Memorycare Corporation (Aurora, 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 Sarah Sullivan'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 Sarah Sullivan was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.