Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Sandstone Care Illinois, LLC

Addiction (Substance Use Disorder) Counselor in Darien, IL · enumerated 2023 · authorized official Peter Brink, Chief Financial Officer.

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

National Provider Identifier

1710750278

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Registry record

Entity type Organization (Type 2)

Legal business name Sandstone Care Illinois, LLC

Other name <Unavail>

Parent organization 1962135848

Practice address 8140 S. Cass Ave, Darien, IL, 60561

Phone (720) 704-8254

Enumeration date Nov 6, 2023

Last updated in NPPES Jan 30, 2024

Taxonomy & classification

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians Secondary

2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

251S00000X Community/Behavioral Health Agency Agencies Secondary

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

Authorized official

Name Peter Brink

Title Chief Financial Officer

Phone (720) 583-9884

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Sandstone Care Illinois, LLC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-01-30. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-30.