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

Adults and Children With Learning and Developmental Disabilites, Inc.

Developmental Disabilities Clinic/Center in Bethpage, NY · enumerated 2009 · authorized official Mark Crean, Director, Health Services.

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

National Provider Identifier

1265674303

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Adults and Children With Learning and Developmental Disabilites, Inc.

Other name <Unavail>

Parent organization Adults and Children With Learning and Developmental Disabilites, Inc.

Practice address 807 S Oyster Bay Rd, Health Services, Art 16, Bethpage, NY, 11714

Phone (516) 822-0028

Fax (516) 342-2480

Enumeration date Apr 6, 2009

Last updated in NPPES Apr 15, 2009

Taxonomy & classification

261QD1600X Developmental Disabilities Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mark Crean

Title Director, Health Services

Phone (516) 822-0028

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

Who is the authorized official for Adults and Children With Learning and Developmental Disabilites, Inc.?

NPPES lists Mark Crean (Director, Health Services) as the authorized official for this organization.

What is the NPI number for Adults and Children With Learning and Developmental Disabilites, Inc.?

The NPI for Adults and Children With Learning and Developmental Disabilites, Inc. is 1265674303, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-15.