Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kevin Cassin, OD
Optometrist in Northfield, MN · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053798637
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Registry record
Entity type Individual (Type 1)
Name Kevin Cassin
Credential OD
Sex Male
Practice address 2019 Jefferson Rd Ste A, Northfield, MN, 55057
Phone (507) 645-9202
Fax (507) 645-9203
Enumeration date May 2, 2015
Last updated in NPPES Jan 3, 2019
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 1053798637 active?
Yes, as of the latest NPPES snapshot, NPI 1053798637 is active (record last updated 2019-01-03).
How do I verify Kevin Cassin's NPI record?
Cross-check NPI 1053798637 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 2019-01-03.