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

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1215565031

Melanie Marie Demerjian, ARNP is a Psychiatric/Mental Health Nurse Practitioner in Everett, Washington. Practices as a sole proprietor and works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2020
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

916 Pacific Ave
Everett, WA 98201-4147
Phone: (425) 258-7390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4921 Reese Hill Rd, Sumas, WA 98295-8602 — (360) 739-0998

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP70068141-NP (WA)
Addiction (Substance Use Disorder) Registered Nurse Taxonomy 163WA0400X · Licence RN00134305 (WA)

Record details

NPI number1215565031
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedMarch 28, 2020
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025

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