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Mccallum Group, LLC

Mccallum Group, LLC is a healthcare organization registered as Mental Illness Community Based Residential Treatment Facility in St. Louis, MO, holding Type 2 (organization) NPI 1275625436 since 2006. The authorized official on file is Brian Farley, Vice President and Secretary.

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NPI 1275625436
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 3149681900
Fax 3149681901
Enumeration date 2006-09-28
Last updated in NPPES 2026-01-06

Authorized official

Name Brian Farley
Title Vice President and Secretary
Phone 6158616000

Taxonomy & classification

Taxonomy code Specialty Primary License State
320800000X Mental Illness Community Based Residential Treatment Facility Primary 5707-8806 MO
Copy-ready billing details
Provider: Mccallum Group, LLC
NPI: 1275625436
Taxonomy: 320800000X (Mental Illness Community Based Residential Treatment Facility)
Address: 231 W. LOCKWOOD AVE #201, St. Louis, MO, 63119

Verify this record

Cross-check NPI 1275625436 against the authoritative CMS record: view Mccallum Group, LLC on the official NPPES registry .

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 or validate an NPI number.

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 2026-07-11. Provider record last updated 2026-01-06.