AGATHER ONYANGO APRN
NPI 1194367813
Nurse Practitioner - Psychiatric/Mental Health in Grand Prairie, TX

Q: What is Agather Onyango's NPI number?

The NPI number for Agather Onyango is 1194367813. It was assigned to this individual provider in the NPPES registry on October 14, 2019.

Q: What is Agather Onyango's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Agather Onyango was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.

Active since October 14, 2019PECOS EnrolledAccepts Medicare Assignment

1020 S CARRIER PKWY, GRAND PRAIRIE, TX 75051(214) 743-1200 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2022, Jan 12, 2022, Oct 14, 2019 (3 updates tracked since 2019).

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About Agather Onyango Aprn NPPES

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

AGATHER ONYANGO APRN (NPI 1194367813) is an individual psychiatric/mental health provider in Grand Prairie, Texas, licensed in Texas (AP142770) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Arlington, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1194367813

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameAGATHER ONYANGOCredential: APRN

Location Address1020 S CARRIER PKWYGrand Prairie, TX 75051-1527

Mailing Address725 Sendero DrArlington, TX 76002-5715 · (682) 217-0711

Phone(214) 743-1200

Sole ProprietorYes

Medical School CMSOtherGraduated 2019

Enumeration DateOctober 14, 2019

Last NPPES UpdateMay 24, 20223 updates tracked since enumeration

NPPES CertifiedMay 24, 2022

✔ NPI 1194367813 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 · AP142770

1020 S CARRIER PKWY, Grand Prairie, TX 75051

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Secondary Practice Location 1

Location 1725 Sendero DrArlington, TX 76002-5715 · Phone (682) 217-0711

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Agather Onyango Aprn 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 ID5092140830

PECOS Enrollment IDI20200124000189

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.

Medicare Billing Reassignments

Medicare enrollment records show Agather Onyango reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dallas County Mental Health & Mental Retardation Center

8.5 mi

Psychiatry

3242 REMOND DR
Dallas, TX 75211

Reassigned Medicare billing, Texas enrollment
173 clinicians in this Medicare group

NPI 1023239886 (214) 743-1200

Lakes Regional Mental Health Mental Retardation Center

43 mi

Community/Behavioral Health

400 AIRPORT RD
Terrell, TX 75160

Reassigned Medicare billing, Texas enrollment
41 clinicians in this Medicare group

NPI 1881752715 (972) 524-4159

Heart Of Texas Region Mhmr Center

82 mi

Mental Health (Including Community Mental Health Center)

110 S 12TH ST
Waco, TX 76701

Reassigned Medicare billing, Texas enrollment
172 clinicians in this Medicare group

NPI 1639399132 (254) 752-3451

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

46 services24 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

41 services22 patients

Telehealth originating site facility fee Q3014

The Telehealth originating site facility fee is a charge for the location where you receive your telehealth service, such as a clinic or hospital. It covers costs like equipment use, technical support, and other resources needed to provide a secure, effective telehealth visit.

18 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75051 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 9

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

MR. PATRICK ROBERT GIBSON LPC, LMFT

Counselor (Mental Health)