Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mary-Ellen Diorio, MD

Individual provider Psychiatry Physician · NPI 1649345042

Dr. Mary-Ellen Diorio, MD is a Psychiatry Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2611 NE 125th St Ste 225
Seattle, WA 98125-4373
Phone: (206) 361-6884
Fax: (206) 361-1598
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD00035655 (WA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence MD00035655 (WA)

Record details

NPI number1649345042
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESSeptember 11, 2025

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