NPI Portal NPI Lookup & Verification

Main Street Clinic

Main Street Clinic is a healthcare organization registered as Primary Care Clinic/Center in Belgrade, MT, holding Type 2 (organization) NPI 1427294792 since 2008. The authorized official on file is Marc Mentel, Physician/Owner.

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NPI 1427294792
Entity type Organization (Type 2)
Legal business name Main Street Clinic
Practice address 11 W MAIN ST, SUITE 225, Belgrade, MT, 59714
Phone 4063886151
Enumeration date 2008-12-16
Last updated in NPPES 2008-12-16

Authorized official

Name Marc Mentel
Title Physician/Owner
Phone 4065701639

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QP2300X Primary Care Clinic/Center Primary 10584 MT

Other identifiers

Identifier Type State Issuer
0079186 Medicaid MT
Copy-ready billing details
Provider: Main Street Clinic
NPI: 1427294792
Taxonomy: 261QP2300X (Primary Care Clinic/Center)
Address: 11 W MAIN ST, SUITE 225, Belgrade, MT, 59714

Providers at this address

NPI Name Type Specialty Location
1760430011 Heidi Thomas Individual Physical Therapist Belgrade, MT
1538118674 Laura Mcbain Individual Occupational Therapist Belgrade, MT
1891731071 Shad James Individual Physical Therapist Belgrade, MT
1063567089 Stacie Erfle Individual Occupational Therapist Belgrade, MT
1194910430 Mosaic Inc Organization Rehabilitation Clinic/Center Belgrade, MT
1164659199 Nicole Kieffer Individual Occupational Therapist Belgrade, MT
1457662066 Michelle Dykman Individual Speech-Language Pathologist Belgrade, MT
1528370699 Jennifer Lewis Individual Pediatric Occupational Therapist Belgrade, MT

Verify this record

Cross-check NPI 1427294792 against the authoritative CMS record: view Main Street Clinic 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 the NPI number for Main Street Clinic?
The NPI for Main Street Clinic is 1427294792, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Main Street Clinic?
NPPES lists Marc Mentel (Physician/Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-12-16.