Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sara E Siefert
Social Worker in Fort Wayne, IN · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053541961
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Registry record
Entity type Individual (Type 1)
Name Sara E Siefert
Sex Female
Practice address 525 Oxford St, Fort Wayne, IN, 46806
Phone (260) 744-1144
Fax (260) 745-0978
Enumeration date Jul 27, 2009
Last updated in NPPES Jul 27, 2009
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
Is NPI 1053541961 active?
Yes, as of the latest NPPES snapshot, NPI 1053541961 is active (record last updated 2009-07-27).
How do I verify Sara Siefert's NPI record?
Cross-check NPI 1053541961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-27.