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Arc Mercer, Inc

Q: What type of organization is Arc Mercer, Inc?

Arc Mercer, Inc is registered in NPPES as a Developmentally Disabled Services Day Training Agency (its primary provider taxonomy).

Developmentally Disabled Services Day Training Agency in East Windsor, NJ · enumerated 2015 · authorized official Steven Cook, Executive Director.

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

National Provider Identifier

1487036109

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Registry record

Entity type Organization (Type 2)

Legal business name Arc Mercer, Inc

Practice address 145 Princeton Arms, Apt. 2, East Windsor, NJ, 08520

Phone (609) 406-0181

Fax (609) 406-9258

Enumeration date Jun 19, 2015

Last updated in NPPES Jun 19, 2015

Taxonomy & classification

251C00000X Developmentally Disabled Services Day Training Agency Agencies Primary

251S00000X Community/Behavioral Health Agency Agencies Secondary

Authorized official

Name Steven Cook

Title Executive Director

Phone (609) 406-0181

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

What type of organization is Arc Mercer, Inc?

Arc Mercer, Inc is registered in NPPES as a Developmentally Disabled Services Day Training Agency (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-19.