Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Lance W Weldgen Jr.
Social Worker in Lake Geneva, WI · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669212148
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Registry record
Entity type Individual (Type 1)
Name Mr. Lance W Weldgen Jr.
Sex Male
Practice address W3740 S Lakeshore Dr, Lake Geneva, WI, 53147
Phone (262) 394-1519
Enumeration date May 30, 2024
Last updated in NPPES Dec 1, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 134689-121 (WI) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 134689-121 (WI) Secondary
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.
Frequently asked questions
How do I verify Lance Weldgen's NPI record?
Cross-check NPI 1669212148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669212148 active?
Yes, as of the latest NPPES snapshot, NPI 1669212148 is active (record last updated 2025-12-01).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-01.