GREAT CHANGES COUNSELING SERVICES, P.C.
NPI 1205137346
Social Worker - Clinical in Mokena, IL
About Great Changes Counseling Services, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREAT CHANGES COUNSELING SERVICES, P.C. (NPI 1205137346) is a healthcare organization registered as a clinical in Mokena, Illinois and active in the NPI registry since November 2010. The organization maintains a secondary practice location in Birmingham and lists Donna M Welter, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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)
Great Changes Counseling Services, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Great Changes Counseling Services, P.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 8 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
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 Great Changes Counseling Services, P.C.'s NPI number?
The NPI number for Great Changes Counseling Services, P.C. is 1205137346. It was assigned to this organization in the NPPES registry on November 5, 2010.
Where is Great Changes Counseling Services, P.C. located?
Great Changes Counseling Services, P.C. is located at 9435 Bormet Dr Ste 5, Mokena, IL 60448. The listed phone number is (815) 260-2566.
What is Great Changes Counseling Services, P.C.'s specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Great Changes Counseling Services, P.C. enrolled in Medicare?
Yes. Great Changes Counseling Services, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Great Changes Counseling Services, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Great Changes Counseling Services, P.C.. 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 Mental Health Counselor (7) and Clinical Social Worker (5). Of these, 2 practice at this address and 8 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 Great Changes Counseling Services, P.C. was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Great Changes Counseling Services, P.c. · NPI 1205137346
Clinical organization in Mokena, Illinois. Organization record, active in the CMS NPPES registry since November 5, 2010.
## Identity
- **NPI:** 1205137346 (Entity type: Organization)
- **Enumerated:** November 5, 2010
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Organization subpart:** No
- **Authorized official:** Donna Welter, DIRECTOR
## Practice location
- **Address:** 9435 BORMET DR STE 5, Mokena, IL 60448-7401
- **Phone:** (815) 260-2566
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (7), Clinical Social Worker (5); 2 practice at this address and 8 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 14, 2026
- **Other identifiers:** Other 1114030251 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1205137346) · Data from the CMS NPPES public registry.