Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cara Ystad, O.D.
Optometrist in Cudahy, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730239625
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Registry record
Entity type Individual (Type 1)
Name Dr. Cara Ystad
Credential O.D.
Sex Female
Practice address 5102 S Packard Ave, Cudahy, WI, 53110
Phone (414) 769-6120
Fax (414) 769-6998
Enumeration date Jan 11, 2007
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 1730239625 active?
Yes, as of the latest NPPES snapshot, NPI 1730239625 is active (record last updated 2022-07-21).
How do I verify Cara Ystad's NPI record?
Cross-check NPI 1730239625 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.