Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Richelle Lee Clifton, PHD
Psychologist in Seattle, WA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245086529
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Registry record
Entity type Individual (Type 1)
Name Richelle Lee Clifton
Credential PHD
Sex Female
Practice address 3939 S Othello St Ste 101, Seattle, WA, 98118
Phone (206) 987-2000
Enumeration date Apr 26, 2024
Last updated in NPPES Dec 12, 2024
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PY61530764 (WA) Primary
101Y00000X Counselor Behavioral Health & Social Service Providers · License CG61504311 (WA) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 1245086529 active?
Yes, as of the latest NPPES snapshot, NPI 1245086529 is active (record last updated 2024-12-12).
How do I verify Richelle Clifton's NPI record?
Cross-check NPI 1245086529 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-12.