Great Changes Counseling Services, P.C.
NPI 1205137346 · Clinical Social Worker · Mokena, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Great Changes Counseling Services, P.C. is a Clinical Social Worker organization in Mokena, IL (NPI 1205137346).
Provider details
- NPI number
- 1205137346
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Donna Welter, Director(815) 260-2566
- License
- 149010490 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2700 Corporate Dr Ste 200Birmingham, AL 35242-2733Phone: (205) 563-3600
Registry dates
- Enumerated
- 2010-11-05
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Great Changes Counseling Services, P.C.'s NPI number?
- Great Changes Counseling Services, P.C.'s National Provider Identifier (NPI) is 1205137346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great Changes Counseling Services, P.C.?
- Great Changes Counseling Services, P.C. is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Great Changes Counseling Services, P.C. located?
- Great Changes Counseling Services, P.C.'s practice location on file with NPPES is 9435 Bormet Dr Ste 5, Mokena, IL 60448-7401.
- What is Great Changes Counseling Services, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Great Changes Counseling Services, P.C. is (815) 260-2566.
- Does Great Changes Counseling Services, P.C. accept Medicare?
- Great Changes Counseling Services, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Great Changes Counseling Services, P.C.?
- The authorized official listed on Great Changes Counseling Services, P.C.'s NPPES record is Donna Welter, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great Changes Counseling Services, P.C.'s NPI active?
- Yes — Great Changes Counseling Services, P.C.'s NPI (1205137346) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.