Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sinnissippi Centers, Inc.

Substance Use Disorder Rehabilitation Clinic/Center in Freeport, IL · enumerated 2021 · authorized official Teresa Good, Vp/Cfo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619546389

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Registry record

Entity type Organization (Type 2)

Legal business name Sinnissippi Centers, Inc.

Practice address 524 W Stephenson St, Freeport, IL, 61032

Phone (815) 284-6611

Enumeration date Jun 17, 2021

Last updated in NPPES Jun 17, 2021

Taxonomy & classification

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Teresa Good

Title Vp/Cfo

Phone (815) 284-6611

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-06-17. Verify at npiregistry.cms.hhs.gov.

Where is Sinnissippi Centers, Inc. located?

The practice location on file with NPPES is in Freeport, IL.

Providers at this address

Browse all →

Robbin L Klein Counseling Services Addiction (Substance Use Disorder) Counselor · Freeport, IL NPI 1093198491 Sinnissippi Centers, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Freeport, IL NPI 1902475676

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-17.