DR. THERESA ROSE CHRISTOPHER OTD, OTR/L
NPI 1528675014
Occupational Therapist in Glen Ellyn, IL
About Dr. Theresa Rose Christopher Otd, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THERESA ROSE CHRISTOPHER OTD, OTR/L (NPI 1528675014) is an individual occupational therapist in Glen Ellyn, Illinois, licensed in Illinois (056013787) and active in the NPI registry since September 2020.
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)
Dr. Theresa Rose Christopher Otd, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Theresa Christopher reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 clinicians in this Medicare group
Cincinnati, OH 45236
- Reassigned Medicare billing, Illinois enrollment
- 104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN ELLYN, IL 60137
GLEN ELLYN, IL 60137
GLEN ELLYN, IL 60137
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 Theresa Christopher's NPI number?
The NPI number for Theresa Christopher is 1528675014. It was assigned to this individual provider in the NPPES registry on September 28, 2020.
Where is Theresa Christopher located?
Theresa Christopher practices at 430 Pennsylvania Ave, Glen Ellyn, IL 60137. The listed phone number is (630) 967-2000.
What is Theresa Christopher's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Theresa Christopher enrolled in Medicare?
Yes. Theresa Christopher is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Theresa Christopher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Christopher reassigns Medicare benefits to 2 organizations: Dupage Medical Group Ltd (Downers Grove, IL) and Cortlyn Therapy, PC (Cincinnati, OH). 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 Theresa Christopher'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 Theresa Christopher was last updated on June 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.