Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Koski
Registered Nurse in Canyon Lake, TX · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437762390
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Registry record
Entity type Individual (Type 1)
Name Mary Koski
Sex Female
Practice address 116 Campbell Dr Unit 12, Canyon Lake, TX, 78133
Phone (830) 312-1650
Enumeration date Aug 28, 2020
Last updated in NPPES Aug 28, 2020
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
What is the NPI number for Mary Koski?
The National Provider Identifier (NPI) for Mary Koski is 1437762390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Koski practice?
The practice location on file with NPPES is in Canyon Lake, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-28.