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Heidi Jean Korstad, M.D.

Family Medicine Physician in Bigfork, MN · enumerated 2006.

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

National Provider Identifier

1861467219

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Registry record

Entity type Individual (Type 1)
Name Heidi Jean Korstad
Credential M.D.
Sex Female
Practice address 135 Pine Tree Drive, Bigfork, MN, 56628
Phone (218) 743-3232
Fax (218) 743-4223
Enumeration date Feb 21, 2006
Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 27893 (MN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Heidi Korstad practice?
The practice location on file with NPPES is in Bigfork, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heidi Korstad?
The National Provider Identifier (NPI) for Heidi Korstad is 1861467219, a Type 1 (individual) record in the CMS NPPES registry.

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