Transformative Therapy INC in Chicago, IL

This location of Transformative Therapy bills under NPI 1932761285, an organization record issued on Jul 7, 2019 with the primary taxonomy Clinical Social Worker. It is one of 3 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1932761285

Legal name: Transformative Therapy INC
Entity: Type 2 · organization
Primary taxonomy: Clinical Social Worker 1041C0700X
Practice location: 2334 W LAWRENCE AVE STE 204, Chicago, IL 60625
Phone: 773-263-7550
Enumerated: Jul 7, 2019
Record updated: Mar 30, 2026
Authorized official: Owner (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with Transformative Therapy in Chicago

Sarah Grebasch, LCSWClinical Social Worker1437553013
Jane Niermann, LCSWClinical Social Worker1427385814

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Transformative Therapy NPIs

Every location registered under this name, in 3 cities.

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Checking an organization

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Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.