Dr. Thomas Dean Larson, DDS

Dr. Thomas Dean Larson is a General Practice Dentistry provider (Dentist) practicing in Mankato, MN, registered in the NPPES registry with NPI 1730377615 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Minnesota State University (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1730377615
Entity type	Individual (Type 1)
Name	Dr. Thomas Dean Larson
Credential	DDS
Sex	Male
Practice address	Mankato, MN, 56001
Phone	5073892147
Enumeration date	2007-10-04
Last updated in NPPES	2007-10-04

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	D8361	MN

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Thomas Larson, DDS
NPI: 1730377615
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Mankato, MN, 56001

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1003869603	Brigette Cooper	Individual	Dental Hygienist	Mankato, MN
1972683183	Minnesota State University	Organization	Local Education Agency (LEA)	Mankato, MN

Verify this record

Cross-check NPI 1730377615 against the authoritative CMS record: view Dr. Thomas Dean Larson 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

Where does Thomas Larson practice?

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

What is the NPI number for Thomas Larson?

The National Provider Identifier (NPI) for Thomas Larson is 1730377615, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-04.