Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert M Larson, MD

Pediatrics Physician in Mankato, MN · enumerated 2006.

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

National Provider Identifier

1730167768

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Registry record

Entity type Individual (Type 1)

Name Robert M Larson

Credential MD

Sex Male

Practice address 1230 E Main St, Mankato, MN, 56002

Phone (507) 625-1811

Enumeration date Jan 9, 2006

Last updated in NPPES Jul 10, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 21174 (MN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
32427900	Medicaid	WI	-
1201389	Other	MN	MEDICA
1507723	Medicaid	IA	-
41084933956001C018	Other	-	CHAMPUS
46D53LA	Other	MN	BCBS
789282900	Medicaid	MN	-
HP10853	Other	MN	HEALTH PARTNERS
NA2951027857	Other	MN	PREFERRED ONE
770978	Other	MN	AMERICAS PPO
109799	Other	MN	UCARE
370019734	Other	-	RR MEDICARE

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

What is the NPI number for Robert Larson?

The National Provider Identifier (NPI) for Robert Larson is 1730167768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Larson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-10.