Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Eileen Lucille Zens, ANP
Registered Nurse in Ripon, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609871250
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Registry record
Entity type Individual (Type 1)
Name Ms. Eileen Lucille Zens
Credential ANP
Sex Female
Practice address 933 Newbury Street, Ripon, WI, 54971
Phone (920) 748-9156
Fax (920) 748-0447
Enumeration date Jun 20, 2005
Last updated in NPPES Oct 6, 2010
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
How do I verify Eileen Zens's NPI record?
Cross-check NPI 1609871250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1609871250 active?
Yes, as of the latest NPPES snapshot, NPI 1609871250 is active (record last updated 2010-10-06).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-06.