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Steadfast Behavioral Health Inc

Psychiatry Physician in Norwell, MA · enumerated 2020 · authorized official Mark Macaluso, Co Founder.

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

National Provider Identifier

1831707231

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Registry record

Entity type Organization (Type 2)
Legal business name Steadfast Behavioral Health Inc
Practice address 293 Washington St, Norwell, MA, 02061
Phone (561) 400-9546
Enumeration date Jul 21, 2020
Last updated in NPPES Jan 5, 2021

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Macaluso
Title Co Founder
Phone (561) 400-9546

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 Steadfast Behavioral Health Inc?
NPPES lists Mark Macaluso (Co Founder) as the authorized official for this organization.
What is the NPI number for Steadfast Behavioral Health Inc?
The NPI for Steadfast Behavioral Health Inc is 1831707231, 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 2021-01-05.