Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Ann Heyn, MSSW
Clinical Social Worker in Ripon, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154427250
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Registry record
Entity type Individual (Type 1)
Name Sarah Ann Heyn
Credential MSSW
Sex Female
Practice address 723 Chester Court, Ripon, WI, 54971
Phone (217) 235-3877
Fax (803) 356-8580
Enumeration date Sep 15, 2006
Last updated in NPPES Oct 8, 2019
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 8892-123 (WI) Primary
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
How do I verify Sarah Heyn's NPI record?
Cross-check NPI 1154427250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1154427250 active?
Yes, as of the latest NPPES snapshot, NPI 1154427250 is active (record last updated 2019-10-08).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-08.