OAK FOREST PSYCHOLOGICAL SERVICE
NPI 1326219510
Psychologist - Clinical in Countryside, IL
About Oak Forest Psychological Service NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OAK FOREST PSYCHOLOGICAL SERVICE (NPI 1326219510) is a healthcare organization registered as a clinical in Countryside, Illinois and active in the NPI registry since March 2008. The organization lists Karen Nekolny-smith, Clinical Coordinator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Oak Forest Psychological Service is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Oak Forest Psychological Service, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
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 Oak Forest Psychological Service's NPI number?
The NPI number for Oak Forest Psychological Service is 1326219510. It was assigned to this organization in the NPPES registry on March 17, 2008.
Where is Oak Forest Psychological Service located?
Oak Forest Psychological Service is located at 6502 Joliet Rd, Countryside, IL 60525. The listed phone number is (708) 215-8400.
What is Oak Forest Psychological Service's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Oak Forest Psychological Service enrolled in Medicare?
Yes. Oak Forest Psychological Service is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Oak Forest Psychological Service?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Oak Forest Psychological Service. 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. The largest specialties are Clinical Social Worker (4), Clinical Psychologist (3) and Mental Health Counselor (1). Of these, 4 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Oak Forest Psychological Service was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Oak Forest Psychological Service · NPI 1326219510
Clinical organization in Countryside, Illinois. Organization record, active in the CMS NPPES registry since March 17, 2008.
## Identity
- **NPI:** 1326219510 (Entity type: Organization)
- **Enumerated:** March 17, 2008
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **Organization subpart:** No
- **Authorized official:** Karen Nekolny-Smith, CLINICAL COORDINATOR
## Practice location
- **Address:** 6502 JOLIET RD, Countryside, IL 60525-4682
- **Phone:** (708) 215-8400 · **Fax:** (708) 215-8410
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (4), Clinical Psychologist (3), Mental Health Counselor (1); 4 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1326219510) · Data from the CMS NPPES public registry.