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Mccallum Group, LLC

Q: What type of organization is Mccallum Group, LLC?

Mccallum Group, LLC is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Mental Illness Community Based Residential Treatment Facility in St. Louis, MO · enumerated 2006 · authorized official Brian Farley, Vice President and Secretary.

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

National Provider Identifier

1275625436

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Registry record

Entity type Organization (Type 2)

Legal business name Mccallum Group, LLC

Other name <Unavail>

Practice address 231 W. Lockwood Ave #201, St. Louis, MO, 63119

Phone (314) 968-1900

Fax (314) 968-1901

Enumeration date Sep 28, 2006

Last updated in NPPES Jan 6, 2026

Taxonomy & classification

320800000X Mental Illness Community Based Residential Treatment Facility Residential Treatment Facilities · License 5707-8806 (MO) Primary

Authorized official

Name Brian Farley

Title Vice President and Secretary

Phone (615) 861-6000

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 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.

What type of organization is Mccallum Group, LLC?

Mccallum Group, LLC is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-06.