Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heidi Sanger, MSW, LCSW, LISW

Q: What is the NPI number for Heidi Sanger?

The National Provider Identifier (NPI) for Heidi Sanger is 1679796981, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Fargo, ND · enumerated 2007.

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

National Provider Identifier

1679796981

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Registry record

Entity type Individual (Type 1)

Name Heidi Sanger

Credential MSW, LCSW, LISW

Sex Female

Practice address 2101 Elm St N, Fargo, ND, 58102

Phone (701) 239-3700

Enumeration date Apr 11, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 3534 (ND) Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License 11959 (MN) Secondary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Heidi Sanger practice?

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

What is the NPI number for Heidi Sanger?

The National Provider Identifier (NPI) for Heidi Sanger is 1679796981, 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 2007-07-08.