Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Ann Luser, RN
Registered Nurse in West Bend, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245273291
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Ann Luser
Credential RN
Sex Female
Practice address 4921 Joshua Dr., West Bend, WI, 53090
Phone (262) 629-5820
Enumeration date Jun 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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.
Frequently asked questions
Where does Mary Luser practice?
The practice location on file with NPPES is in West Bend, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Luser?
The National Provider Identifier (NPI) for Mary Luser is 1245273291, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.