Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heidi Christensen, B.S. LADC

Addiction (Substance Use Disorder) Counselor in Littlefork, MN · enumerated 2017.

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

National Provider Identifier

1811422363

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Heidi Christensen

Credential B.S. LADC

Sex Female

Practice address 912 Main St, Unit B, Littlefork, MN, 56653

Phone (218) 278-4607

Fax (218) 278-6223

Enumeration date Apr 21, 2017

Last updated in NPPES Apr 21, 2017

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 304766 (MN) Primary

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 Christensen practice?

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

What is the NPI number for Heidi Christensen?

The National Provider Identifier (NPI) for Heidi Christensen is 1811422363, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-21.