Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary T Schoenherr, RN
Registered Nurse in Monona, WI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659078459
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Registry record
Entity type Individual (Type 1)
Name Ms. Mary T Schoenherr
Credential RN
Sex Female
Practice address 4913 Wallace Ave, Monona, WI, 53716
Phone (608) 213-9356
Enumeration date Feb 13, 2023
Last updated in NPPES Feb 13, 2023
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 Schoenherr practice?
The practice location on file with NPPES is in Monona, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Schoenherr?
The National Provider Identifier (NPI) for Mary Schoenherr is 1659078459, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-13.