Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Slightam MD Inc

Organization Psychiatry Physician · NPI 1720483605

John Slightam MD Inc is a Psychiatry Physician in Normandy Park, Washington. Licensed in Washington. Registered with an NPI since 2014.

Licensed in
WA
In the registry since
2014
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

19987 1st Ave S Ste 101
Normandy Park, WA 98148-2400
Phone: (206) 824-5554
Fax: (206) 824-5550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X (WA)

Record details

NPI number1720483605
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Slightam — President · (206) 824-5554
NPI enumeratedNovember 4, 2014
Last updated in NPPESNovember 4, 2014
Mailing address19987 1st Ave S, Suite 101, Normandy Park, WA 98148-2400

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