Melanie Demerjian, ARNP
NPI 1215565031 · Psychiatric/Mental Health Nurse Practitioner · Everett, WA
Melanie Demerjian, ARNP is a Psychiatric/Mental Health Nurse Practitioner provider in Everett, WA (NPI 1215565031).
Provider details
- NPI number
- 1215565031
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP70068141-NP (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 4921 Reese Hill RdSumas, WA 98295-8602Phone: (360) 739-0998
Registry dates
- Enumerated
- 2020-03-28
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Melanie Demerjian's NPI number?
- Melanie Demerjian's National Provider Identifier (NPI) is 1215565031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Demerjian's specialty?
- Melanie Demerjian is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melanie Demerjian located?
- Melanie Demerjian's practice location on file with NPPES is 916 Pacific Ave, Everett, WA 98201-4147.
- What is Melanie Demerjian's phone number?
- The practice phone number listed in the NPPES registry for Melanie Demerjian is (425) 258-7390.
- Is Melanie Demerjian's NPI active?
- Yes — Melanie Demerjian's NPI (1215565031) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.