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MRS. CHINWENDU PEACE ONWUSOR
NPI 1104649631
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX

Active since November 04, 2024PECOS EnrolledAccepts Medicare Assignment
411 N WASHINGTON AVE STE 5200, DALLAS, TX 75246(855) 204-2502(817) 783-4672 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 26, 2026, Nov 4, 2024 (2 updates tracked since 2024).

About Mrs. Chinwendu Peace Onwusor NPPES

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

MRS. CHINWENDU PEACE ONWUSOR (NPI 1104649631) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Texas (2024084929) and active in the NPI registry since November 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1104649631
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. CHINWENDU PEACE ONWUSOR
Location Address411 N WASHINGTON AVE STE 5200Dallas, TX 75246-1778
Mailing Address1620 Pegasus DrForney, TX 75126-1337 · (469) 269-9972
Phone(855) 204-2502
Fax(817) 783-4672
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateNovember 4, 2024
Last NPPES UpdateMarch 26, 20262 updates tracked since enumeration
NPPES CertifiedMarch 26, 2026
✔ NPI 1104649631 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 · 2024084929
411 N WASHINGTON AVE STE 5200, Dallas, TX 75246
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12800 E Highway 114 Ste 350Trophy Club, TX 76262-5309 · Phone (855) 204-2502 · Fax (817) 783-4672
Location 26020 W Parker Rd Ste 305Plano, TX 75093-8350 · Phone (855) 204-2502 · Fax (817) 783-4672

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Chinwendu Peace Onwusor is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709375280
PECOS Enrollment IDI20251027002650
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 75246 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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 2

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

JADA WASHINGTON NP
Nurse Practitioner (Psychiatric/Mental Health)
411 N WASHINGTON AVE STE 5200
DALLAS, TX 75246
Dallas County (773) 606-6594
ANNA FORTENBERRY WILLIAMS APRN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
411 N WASHINGTON AVE STE 5200
DALLAS, TX 75246
Dallas County (855) 204-2502

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chinwendu Onwusor's NPI number?

The NPI number for Chinwendu Onwusor is 1104649631. It was assigned to this individual provider in the NPPES registry on November 4, 2024.

Where is Chinwendu Onwusor located?

Chinwendu Onwusor practices at 411 N Washington Ave Ste 5200, Dallas, TX 75246. The listed phone number is (855) 204-2502.

What is Chinwendu Onwusor's specialty?

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

Is Chinwendu Onwusor enrolled in Medicare?

Yes. Chinwendu Onwusor is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Chinwendu Onwusor accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Chinwendu Onwusor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Chinwendu Onwusor was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.