Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Arc/Mercer Inc.

Q: What type of organization is The Arc/Mercer Inc.?

The Arc/Mercer Inc. is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Community/Behavioral Health Agency in Princeton, NJ · enumerated 2024 · authorized official Michael Kearns, Associate Executive Director.

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

National Provider Identifier

1871310151

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Registry record

Entity type Organization (Type 2)

Legal business name The Arc/Mercer Inc.

Practice address 275 N Harrison St Unit 118, Princeton, NJ, 08540

Phone (609) 406-0181

Enumeration date Sep 26, 2024

Last updated in NPPES Jun 10, 2025

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Michael Kearns

Title Associate Executive Director

Phone (609) 406-0181

Other identifiers

Identifier	Type	State	Issuer
0469912	Medicaid	NJ	-

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 The Arc/Mercer Inc.?

The Arc/Mercer Inc. is registered in NPPES as a Community/Behavioral Health 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 2025-06-10.