Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Wanjiru Lorenz
Nurse's Aide in Fergus Falls, MN · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699478834
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Registry record
Entity type Individual (Type 1)
Name Mary Wanjiru Lorenz
Sex Female
Practice address 619 N Broadway, Fergus Falls, MN, 56537
Phone (218) 583-1152
Enumeration date Mar 27, 2023
Last updated in NPPES Mar 28, 2023
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
What is the NPI number for Mary Lorenz?
The National Provider Identifier (NPI) for Mary Lorenz is 1699478834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Lorenz practice?
The practice location on file with NPPES is in Fergus Falls, MN. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-28.