Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Kathryn Onysko, PHARMD
Pharmacist in Eugene, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356302772
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Registry record
Entity type Individual (Type 1)
Name Mary Kathryn Onysko
Credential PHARMD
Sex Female
Practice address 1600 Valley River Dr Ste 210, Eugene, OR, 97401
Phone (541) 780-0118
Enumeration date Mar 28, 2006
Last updated in NPPES May 23, 2019
Taxonomy & licenses
1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License RPH-0010909 (OR) Secondary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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
How do I verify Mary Onysko's NPI record?
Cross-check NPI 1356302772 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1356302772 active?
Yes, as of the latest NPPES snapshot, NPI 1356302772 is active (record last updated 2019-05-23).
Other providers at this practice address
Browse all → Maxim Healthcare Services Home Health Agency · Eugene, OR NPI 1629406301 Christopher Worlton Psychiatric/Mental Health Nurse Practitioner · Eugene, OR NPI 1447747977 Amie Pierce Psychiatric/Mental Health Nurse Practitioner · Eugene, OR NPI 1689448649 Whispering Pines Psychiatric-PC Psychiatric/Mental Health Nurse Practitioner · Eugene, OR NPI 1629868732
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-23.