Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Ann Klingbeil, RN
Registered Nurse in New Berlin, WI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376134429
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Registry record
Entity type Individual (Type 1)
Name Mary Ann Klingbeil
Credential RN
Sex Female
Practice address 14801 W Dakota St, New Berlin, WI, 53151
Phone (414) 322-2224
Enumeration date Feb 1, 2021
Last updated in NPPES Feb 1, 2021
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 Klingbeil practice?
The practice location on file with NPPES is in New Berlin, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Klingbeil?
The National Provider Identifier (NPI) for Mary Klingbeil is 1376134429, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-01.