Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Magdalene Ann Alton, LMSW
Social Worker in Mason City, IA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013791060
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Magdalene Ann Alton
Credential LMSW
Sex Female
Practice address 100 1st St Ne, Mason City, IA, 50401
Phone (515) 421-9969
Enumeration date Aug 22, 2023
Last updated in NPPES Aug 22, 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 Magdalene Alton?
The National Provider Identifier (NPI) for Magdalene Alton is 1013791060, a Type 1 (individual) record in the CMS NPPES registry.
Where does Magdalene Alton practice?
The practice location on file with NPPES is in Mason City, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-22.