Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Carl L Schmitzer, MSW LCSW PIP

Social Worker in Sioux Falls, SD · enumerated 2005.

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

National Provider Identifier

1538152384

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Registry record

Entity type Individual (Type 1)

Name Mr. Carl L Schmitzer

Credential MSW LCSW PIP

Sex Male

Practice address 5000 S Minnesota Ave, Suite 200, Sioux Falls, SD, 57108

Phone (605) 271-1348

Fax (605) 610-1477

Enumeration date Aug 26, 2005

Last updated in NPPES Mar 10, 2009

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 254 (SD) 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.

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Frequently asked questions

What is the NPI number for Carl Schmitzer?

The National Provider Identifier (NPI) for Carl Schmitzer is 1538152384, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carl Schmitzer practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-10.