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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Patrick Lentscher, DC

Chiropractor in Beaver Dam, WI · enumerated 2005 · practices at Lentscher Brothers LLC.

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

National Provider Identifier

1033100193

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Registry record

Entity type Individual (Type 1)
Name Dr. William Patrick Lentscher
Credential DC
Sex Male
Practice address 250 Corporate Dr, Beaver Dam, WI, 53916
Fax (920) 887-7290
Enumeration date Oct 28, 2005
Last updated in NPPES Sep 23, 2011

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1524 (WI) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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

Is NPI 1033100193 active?
Yes, as of the latest NPPES snapshot, NPI 1033100193 is active (record last updated 2011-09-23).
How do I verify William Lentscher's NPI record?
Cross-check NPI 1033100193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-23.