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

Ann Arbor Treatment Services, LLC

Methadone Clinic in Ann Arbor, MI · enumerated 2015 · authorized official Scott Cohen, Cfo.

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

National Provider Identifier

1740653641

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ann Arbor Treatment Services, LLC

Parent organization Pinnacle Treatment Centers, Inc

Practice address 4673 Washtenaw Ave, Ann Arbor, MI, 48108

Phone (734) 544-1523

Enumeration date Nov 2, 2015

Last updated in NPPES Nov 2, 2015

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License L969829 (MI) Primary

Authorized official

Name Scott Cohen

Title Cfo

Phone (412) 281-5303

Other identifiers

Identifier	Type	State	Issuer
L969829	Other	MI	STATE OF MICHIGAN LICENSE

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-11-02. Verify at npiregistry.cms.hhs.gov.

Where is Ann Arbor Treatment Services, LLC located?

The practice location on file with NPPES is in Ann Arbor, MI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-02.