NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael R Thomas DDS

Dentist in Marshall, MN · enumerated 2009 · authorized official Michael Thomas, Dentist/Owner.

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

National Provider Identifier

1073745725

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Michael R Thomas DDS
Practice address 1511 Carlson St., Marshall, MN, 56258
Fax (507) 532-3485
Enumeration date Aug 13, 2009
Last updated in NPPES Sep 29, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License D10593 (MN) Primary

Authorized official

Name Michael Thomas
Title Dentist/Owner

Other identifiers

Identifier Type State Issuer
83422900 Medicaid MN -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-09-29. Verify at npiregistry.cms.hhs.gov.
Where is Michael R Thomas DDS located?
The practice location on file with NPPES is in Marshall, MN.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-29.