Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lbjs Sc

Q: What is the NPI number for Lbjs Sc?

The NPI for Lbjs Sc is 1821864273, a Type 2 (organization) record in the CMS NPPES registry.

Dental Clinic/Center in Muskego, WI · enumerated 2023 · authorized official Jennifer Sinnen, Dentist.

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

National Provider Identifier

1821864273

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Registry record

Entity type Organization (Type 2)

Legal business name Lbjs Sc

Practice address S75 W17289 Janesville Rd, Muskego, WI, 53150

Phone (414) 285-5328

Enumeration date Nov 28, 2023

Last updated in NPPES Nov 28, 2023

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jennifer Sinnen

Title Dentist

Phone (262) 412-3743

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

Who is the authorized official for Lbjs Sc?

NPPES lists Jennifer Sinnen (Dentist) as the authorized official for this organization.

What is the NPI number for Lbjs Sc?

The NPI for Lbjs Sc is 1821864273, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-28.