Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Casey, MD
Psychiatry Physician in Everett, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841633732
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Registry record
Entity type Individual (Type 1)
Name Dr. John Casey
Credential MD
Sex Male
Practice address 1330 Rockefeller Ave Ste 140, Everett, WA, 98201
Phone (425) 261-4210
Enumeration date Apr 10, 2013
Last updated in NPPES Oct 20, 2021
Taxonomy & licenses
2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License E-10068 (AR) Secondary
2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License MD61042709 (WA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License E-10068 (AR) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD61042709 (WA) Primary
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
What is the NPI number for John Casey?
The National Provider Identifier (NPI) for John Casey is 1841633732, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Casey practice?
The practice location on file with NPPES is in Everett, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-20.