HAPPINESS ONWUADIAMU NP
NPI 1679410039
Nurse Practitioner - Psychiatric/Mental Health in Sugar Land, TX

Q: What is Happiness Onwuadiamu's NPI number?

The NPI number for Happiness Onwuadiamu is 1679410039. It was assigned to this individual provider in the NPPES registry on May 2, 2026.

Q: What is Happiness Onwuadiamu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since May 02, 2026PECOS Enrolled

7616 BRANFORD PL STE 220, SUGAR LAND, TX 77479(346) 690-8107 Get Directions Write a Review

NPPES record last updated: May 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Happiness Onwuadiamu Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAPPINESS ONWUADIAMU NP (NPI 1679410039) is an individual psychiatric/mental health provider in Sugar Land, Texas, licensed in Texas (1041156) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1679410039

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameHAPPINESS ONWUADIAMUCredential: NP

Location Address7616 BRANFORD PL STE 220Sugar Land, TX 77479-3794

Mailing Address7616 Branford Pl Ste 220Sugar Land, TX 77479-3794 · (346) 690-8107

Phone(346) 690-8107

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateMay 2, 2026

NPPES CertifiedMay 1, 2026

✔ NPI 1679410039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in TX · 1041156

7616 BRANFORD PL STE 220, Sugar Land, TX 77479

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Happiness Onwuadiamu Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325518731

PECOS Enrollment IDI20260527002622

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77479 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDRIA SUAREZ DNP, FNP-C

Nurse Practitioner (Family)