Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grand Traverse Area Community Living Management Corporation

Developmentally Disabled Services Day Training Agency in Traverse City, MI · enumerated 2014 · authorized official Susan Onan, Executive Director.

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

National Provider Identifier

1851703417

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Registry record

Entity type Organization (Type 2)

Legal business name Grand Traverse Area Community Living Management Corporation

Other name <Unavail>

Practice address 935 Barlow St, Traverse City, MI, 49686

Phone (231) 932-9030

Fax (231) 941-3421

Enumeration date May 29, 2014

Last updated in NPPES Jan 26, 2017

Taxonomy & classification

251B00000X Case Management Agency Agencies · License 6401007670 (MI) Secondary

251C00000X Developmentally Disabled Services Day Training Agency Agencies Primary

253Z00000X In Home Supportive Care Agency Agencies · License 6401007670 (MI) Secondary

Authorized official

Name Susan Onan

Title Executive Director

Phone (231) 932-9030

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

Who is the authorized official for Grand Traverse Area Community Living Management Corporation?

NPPES lists Susan Onan (Executive Director) as the authorized official for this organization.

What is the NPI number for Grand Traverse Area Community Living Management Corporation?

The NPI for Grand Traverse Area Community Living Management Corporation is 1851703417, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-26.