Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Joni Jolene Seitzer, MSW, LICSW

Q: What is the NPI number for Joni Seitzer?

The National Provider Identifier (NPI) for Joni Seitzer is 1497063945, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Marshall, MN · enumerated 2010 · practices at Western Mental Health Center, Inc..

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

National Provider Identifier

1497063945

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Registry record

Entity type Individual (Type 1)

Name Joni Jolene Seitzer

Credential MSW, LICSW

Sex Female

Practice address Marshall, MN, 56258

Phone (612) 554-6911

Enumeration date Sep 17, 2010

Last updated in NPPES Aug 29, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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 Joni Seitzer practice?

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

What is the NPI number for Joni Seitzer?

The National Provider Identifier (NPI) for Joni Seitzer is 1497063945, 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 2013-08-29.