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250 Highland Ave LLC

Clinical Social Worker in Maplewood, NJ · enumerated 2024 · authorized official William Carr, Owner.

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

National Provider Identifier

1093579039

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Registry record

Entity type Organization (Type 2)
Legal business name 250 Highland Ave LLC
Practice address 2115 Millburn Avenue, Maplewood, NJ, 07040
Phone (973) 592-1512
Enumeration date Feb 9, 2024
Last updated in NPPES Feb 9, 2024

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name William Carr
Title Owner
Phone (973) 592-1512

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 250 Highland Ave LLC?
NPPES lists William Carr (Owner) as the authorized official for this organization.
What is the NPI number for 250 Highland Ave LLC?
The NPI for 250 Highland Ave LLC is 1093579039, 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 2024-02-09.