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

Individual provider Registered Nurse · NPI 1811437700

Happiness Nwadike, PMHNP-BC is a Registered Nurse in Seattle, Washington. Works from 4 locations. Licensed in Arizona, New Mexico, Texas and Washington.

Licensed in
AZ, NM, TX, WA
In the registry since
2017
Specialties on file
6
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

101 Elliot Bay Ave W Ste 500
Seattle, WA 98119
Phone: (512) 200-9317
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1000 Heritage Center Cir # V338, Round Rock, TX 78664-4463 — (512) 200-9317
  • 3000 Joe Dimaggio Blvd Ste 1, Round Rock, TX 78665-3989 — (512) 980-3704
  • 1666 E Olive Way, Seattle, WA 98102-5627 — (512) 980-3704

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61289536 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN61289506 (WA)
Registered Nurse Taxonomy 163W00000X · Licence 851361 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 67930 (NM)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 275504 (AZ)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 1072851 (TX)

Record details

NPI number1811437700
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedFebruary 27, 2017
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025

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