CELIA THOMAS
NPI 1215500608
Counselor - Professional in Oak Park, IL
About Celia Thomas NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CELIA THOMAS (NPI 1215500608) is an individual professional provider in Oak Park, Illinois, licensed in Illinois (178.016109) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Celia Thomas 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 Celia Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Park, IL 60302
- Reassigned Medicare billing, Illinois enrollment
- 13 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.
OAK PARK, IL 60302
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 Celia Thomas's NPI number?
The NPI number for Celia Thomas is 1215500608. It was assigned to this individual provider in the NPPES registry on July 22, 2021.
Where is Celia Thomas located?
Celia Thomas practices at 120 S Marion St, Oak Park, IL 60302. The listed phone number is (708) 383-7500.
What is Celia Thomas's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Celia Thomas enrolled in Medicare?
Yes. Celia Thomas 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 Celia Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Celia Thomas reassigns Medicare benefits to Thrive Counseling Center (Oak Park, 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 Celia Thomas'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 Celia Thomas was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Celia Thomas · NPI 1215500608
Professional provider in Oak Park, Illinois. Individual provider, active in the CMS NPPES registry since July 22, 2021.
## Identity
- **NPI:** 1215500608 (Entity type: Individual)
- **Enumerated:** July 22, 2021
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 178.016109 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 S MARION ST, Oak Park, IL 60302-2809
- **Phone:** (708) 383-7500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Thrive Counseling Center (NPI 1467586669, Oak Park, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 4, 2025
- **Other identifiers:** Other 15198122
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Source: [NPI Profile](https://npiprofile.com/npi/1215500608) · Data from the CMS NPPES public registry.