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Eliot Community Human Services

Adolescent and Children Mental Health Clinic/Center in Billerica, MA · enumerated 2010 · authorized official Darlene Callahan, Therapeutic Mentor.

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

National Provider Identifier

1831492867

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Registry record

Entity type Organization (Type 2)
Legal business name Eliot Community Human Services
Practice address 15 Islington St, Billerica, MA, 01821
Phone (978) 257-4991
Enumeration date Dec 14, 2010
Last updated in NPPES Dec 14, 2010

Taxonomy & classification

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Darlene Callahan
Title Therapeutic Mentor
Phone (978) 257-4991

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 Eliot Community Human Services?
NPPES lists Darlene Callahan (Therapeutic Mentor) as the authorized official for this organization.
What is the NPI number for Eliot Community Human Services?
The NPI for Eliot Community Human Services is 1831492867, 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 2010-12-14.