Melanie Marie Demerjian, ARNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

AP70068141-NP Issued in WA

Practice address

916 Pacific Ave
Everett, WA 98201-4147

Phone

(425) 258-7390

NPI assigned

Mar 28, 2020

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1585353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763683200000",
    "number": "1215565031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7440 W MARGINAL WAY S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981084141",
            "telephone_number": "360-739-0998"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "916 PACIFIC AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014147",
            "telephone_number": "425-258-7390"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4921 Reese Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Sumas",
            "state": "WA",
            "postal_code": "982958602",
            "country_code": "US",
            "telephone_number": "360-739-0998",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEMERJIAN",
        "first_name": "MELANIE",
        "middle_name": "MARIE",
        "credential": "ARNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-03-28",
        "last_updated": "2025-11-21",
        "certification_date": "2025-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP70068141-NP",
            "primary": true
        },
        {
            "code": "163WA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "WA",
            "license": "RN00134305",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maggie Dell
• Merilee Dellaquila
• Janice De Guzman Delos Santos, NAC
• Shannon Demas
• Christina Maria Demeatris
• Getachew Zewdie Demissie
• Amy Lynne Demoulin, OTR/L
• Edin Dail Denison, LCSW, LICSW
• Todd M Denkinger, MD
• Todd Michael Denny, AAC

• Psychiatric/Mental Health Nurse Practitioner in Everett, WA
• Providers in Everett, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.