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

Deborah Ludwig, MSW, LCISW

Clinical Social Worker in Golden Valley, MN · enumerated 2022.

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

National Provider Identifier

1215645312

Verified

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Registry record

Entity type Individual (Type 1)

Name Deborah Ludwig

Credential MSW, LCISW

Sex Female

Practice address Golden Valley, MN, 55427

Phone (952) 237-8227

Enumeration date Nov 8, 2022

Last updated in NPPES Nov 8, 2022

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 17071 (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

What is the NPI number for Deborah Ludwig?

The National Provider Identifier (NPI) for Deborah Ludwig is 1215645312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Ludwig practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-08.