Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory J. Peterson, D.C.

Chiropractor in Ortonville, MN · enumerated 2006 · practices at Ortonville Chiropractic Clinic.

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

National Provider Identifier

1548359243

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Registry record

Entity type Individual (Type 1)

Name Gregory J. Peterson

Credential D.C.

Sex Male

Practice address 215 2nd St Se, Ortonville, MN, 56278

Phone (320) 839-2323

Fax (320) 839-2323

Enumeration date Oct 12, 2006

Last updated in NPPES Jan 12, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1992 (MN) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
1B090PE	Other	MN	BCBS INDIVIDUAL PROVIDER
230676	Other	MN	ACN PROVIDER NUMBER
7602140	Other	MN	SD MEDICAL ASSISTANCE
595727300	Medicaid	MN	-
030701023	Other	MN	PRIME WEST MED ASSISTANCE
350048036	Other	MN	RR MEDICARE
391886617	Other	MN	TRIAD
20341	Other	MN	SIOUX VALLEY HEALTH PLAN
49317PE	Other	MN	BCBS CLINIC/GROUP NUMBER

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 Gregory Peterson practice?

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

What is the NPI number for Gregory Peterson?

The National Provider Identifier (NPI) for Gregory Peterson is 1548359243, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Ortonville Chiropractic Clinic Chiropractor · Ortonville, MN NPI 1669599908

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-12.