Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Hilary Lofy, M.D.
Specialist in Shoreline, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124399415
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Registry record
Entity type Individual (Type 1)
Name Kathryn Hilary Lofy
Credential M.D.
Sex Female
Practice address 1610 Ne 150th St, Shoreline, WA, 98155
Phone (206) 418-5500
Fax (206) 418-5515
Enumeration date Jan 19, 2012
Last updated in NPPES Jan 19, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 1124399415 active?
Yes, as of the latest NPPES snapshot, NPI 1124399415 is active (record last updated 2012-01-19).
How do I verify Kathryn Lofy's NPI record?
Cross-check NPI 1124399415 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 → Washington State Department of Health Public Health or Welfare Agency · Shoreline, WA NPI 1194820001 Washington State Department of Health Clinical Medical Laboratory · Shoreline, WA NPI 1083912257 Marisa D'Angeli Specialist · Shoreline, WA NPI 1114261062 Bryant Karras Public Health & General Preventive Medicine Physician · Shoreline, WA NPI 1710346986 Sara Podczervinski Registered Nurse · Shoreline, WA NPI 1154104636
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-19.