Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Robert Frank Larson

General Practice Dentistry in Roseau, MN · enumerated 2006 · practices at J.M. Hallie Inc..

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

National Provider Identifier

1952478489

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert Frank Larson

Sex Male

Practice address Roseau, MN, 56751

Phone (218) 463-2553

Enumeration date Nov 29, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 8472 (MN) Primary

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

Where does Robert Larson practice?

The practice location on file with NPPES is in Roseau, MN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robert Larson?

The National Provider Identifier (NPI) for Robert Larson is 1952478489, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Jon Hallie Dentist · Roseau, MN NPI 1063892313 J.M. Hallie Inc. General Practice Dentistry · Roseau, MN NPI 1407557085

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.