AFFIRM BEHAVIORAL HEALTH, PLLC
NPI 1285420471
Community/Behavioral Health in Downers Grove, IL
About Affirm Behavioral Health, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AFFIRM BEHAVIORAL HEALTH, PLLC (NPI 1285420471) is a healthcare organization registered as a community/behavioral health in Downers Grove, Illinois and active in the NPI registry since April 2025. The organization lists Christine H Stryjewski, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Affirm Behavioral Health, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Affirm Behavioral Health, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Affirm Behavioral Health, PLLC's NPI number?
The NPI number for Affirm Behavioral Health, PLLC is 1285420471. It was assigned to this organization in the NPPES registry on April 16, 2025.
Where is Affirm Behavioral Health, PLLC located?
Affirm Behavioral Health, PLLC is located at 5120 Main St Ste 105, Downers Grove, IL 60515. The listed phone number is (708) 990-1174.
What is Affirm Behavioral Health, PLLC's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is Affirm Behavioral Health, PLLC enrolled in Medicare?
Yes. Affirm Behavioral Health, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Affirm Behavioral Health, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Affirm Behavioral Health, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Affirm Behavioral Health, PLLC was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Affirm Behavioral Health, Pllc · NPI 1285420471
Community/Behavioral Health organization in Downers Grove, Illinois. Organization record, active in the CMS NPPES registry since April 16, 2025.
## Identity
- **NPI:** 1285420471 (Entity type: Organization)
- **Enumerated:** April 16, 2025
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Organization subpart:** No
- **Authorized official:** Christine Stryjewski, OWNER
## Practice location
- **Address:** 5120 MAIN ST STE 105, Downers Grove, IL 60515-4656
- **Phone:** (708) 990-1174
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Social Worker) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1285420471) · Data from the CMS NPPES public registry.