Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Barbara Ann Wenzel, RN BSN
Registered Nurse in Hartford, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164491577
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Registry record
Entity type Individual (Type 1)
Name Mrs. Barbara Ann Wenzel
Credential RN BSN
Sex Female
Practice address 1342 Garfield Ln, Hartford, WI, 53027
Phone (414) 350-7292
Enumeration date Mar 16, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
Is NPI 1164491577 active?
Yes, as of the latest NPPES snapshot, NPI 1164491577 is active (record last updated 2007-07-08).
How do I verify Barbara Wenzel's NPI record?
Cross-check NPI 1164491577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.