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The Twelve of Ohio, Inc.

Community/Behavioral Health Agency in Massillon, OH · enumerated 2010 · authorized official John Stoia, Ceo.

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

National Provider Identifier

1598083966

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Registry record

Entity type Organization (Type 2)
Legal business name The Twelve of Ohio, Inc.
Practice address 619 Tremont Ave Sw, Massillon, OH, 44647
Phone (330) 837-3555
Fax (330) 837-0593
Enumeration date May 11, 2010
Last updated in NPPES May 11, 2010

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name John Stoia
Title Ceo
Phone (330) 837-3555

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

What is the NPI number for The Twelve of Ohio, Inc.?
The NPI for The Twelve of Ohio, Inc. is 1598083966, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for The Twelve of Ohio, Inc.?
NPPES lists John Stoia (Ceo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-11.