Happiness Nwadike, PMHNP-BC
NPI 1811437700 · Psychiatric/Mental Health Nurse Practitioner · Seattle, WA
Happiness Nwadike, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Seattle, WA (NPI 1811437700).
Provider details
- NPI number
- 1811437700
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN61289506 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 1000 Heritage Center Cir # V338Round Rock, TX 78664-4463Phone: (512) 200-9317
- 3000 Joe Dimaggio Blvd Ste 1Round Rock, TX 78665-3989Phone: (512) 980-3704Fax: (512) 229-0984
- 1666 E Olive WaySeattle, WA 98102-5627Phone: (512) 980-3704Fax: (512) 229-0984
Registry dates
- Enumerated
- 2017-02-27
- Last updated
- 2025-05-16
- Certified
- 2025-05-16
Frequently asked questions
- What is Happiness Nwadike's NPI number?
- Happiness Nwadike's National Provider Identifier (NPI) is 1811437700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Happiness Nwadike's specialty?
- Happiness Nwadike is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Happiness Nwadike located?
- Happiness Nwadike's practice location on file with NPPES is 101 Elliot Bay Ave W, Seattle, WA 98119.
- What is Happiness Nwadike's phone number?
- The practice phone number listed in the NPPES registry for Happiness Nwadike is (512) 200-9317.
- Is Happiness Nwadike's NPI active?
- Yes — Happiness Nwadike's NPI (1811437700) is active in the NPPES registry as of the last update on 2025-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.