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DR. PEACE ISHMAEL BOSIRE OKIENYA DNP, APRN, PMHNP-BC
NPI 1003686858
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX

Active since January 03, 2024PECOS EnrolledAccepts Medicare Assignment
2911 TURTLE CREEK BLVD STE 300, DALLAS, TX 75219(214) 518-2035(972) 803-3431 Get Directions Write a Review

NPPES record last updated: January 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 23, 2024, Jun 22, 2024, Jan 3, 2024 (3 updates tracked since 2024).

About Dr. Peace Ishmael Bosire Okienya Dnp, Aprn, Pmhnp-bc NPPES

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

DR. PEACE ISHMAEL BOSIRE OKIENYA DNP, APRN, PMHNP-BC (NPI 1003686858) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Texas (1141765) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1003686858
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameDR. PEACE ISHMAEL BOSIRE OKIENYACredential: DNP, APRN, PMHNP-BC
Location Address2911 TURTLE CREEK BLVD STE 300Dallas, TX 75219-6243
Mailing Address621 Avenue GDallas, TX 75203-3901 · (214) 866-9270
Phone(214) 518-2035
Fax(972) 803-3431
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 3, 2024
Last NPPES UpdateJanuary 25, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2025
✔ NPI 1003686858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TX · 1141765
Also ListedPsychiatry & Neurology · Behavioral Neurology & NeuropsychiatryTaxonomy 2084B0040X · License 1141765 (TX)
2911 TURTLE CREEK BLVD STE 300, Dallas, TX 75219
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11250 S Capital Of Texas Hwy Ste 400West Lake Hills, TX 78746-6446 · Phone (214) 518-2035 · Fax (972) 803-3431
Location 23 Sugar Creek Center Blvd Ste 100Sugar Land, TX 77478-2211 · Phone (214) 518-2035 · Fax (972) 803-3431

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Dr. Peace Ishmael Bosire Okienya Dnp, Aprn, Pmhnp-bc 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 ID143617233
PECOS Enrollment IDI20240403001474, I20251210004300
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 Reassignment

Medicare enrollment records show Peace Okienya reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

24-7 Shalom Psychiatry PLLC
Same address
Psychiatric/Mental Health
2911 TURTLE CREEK BLVD STE 300
Dallas, TX 75219
  • Reassigned Medicare billing, New Mexico and Texas enrollments
NPI 1285495317 (214) 866-9270

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75219 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 7

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

SHINE MEDICAL OF TEXAS, P.A.
Psychiatry & Neurology (Psychiatry)
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (909) 442-0618
RAY OF HOPE COUNSELING PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (817) 614-6254
24-7 SHALOM PSYCHIATRY PLLC
Nurse Practitioner (Psychiatric/Mental Health)
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (214) 866-9270
DELPHI HEALTH PARTNERS, INC.
Clinic/Center (Health Service)
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (214) 763-1320
LILITH BEE LPC
Counselor (Mental Health)
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (214) 226-3165
VIGILANT HEALTHCARE SOLUTIONS PLLC
Internal Medicine
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (888) 316-5498
SERENITY OF LIFE COUNSELING SERVICES
Counselor
2911 TURTLE CREEK BLVD STE 300
DALLAS, TX 75219
Dallas County (972) 774-8947

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 Peace Okienya's NPI number?

The NPI number for Peace Okienya is 1003686858. It was assigned to this individual provider in the NPPES registry on January 3, 2024.

Where is Peace Okienya located?

Peace Okienya practices at 2911 Turtle Creek Blvd Ste 300, Dallas, TX 75219. The listed phone number is (214) 518-2035.

What is Peace Okienya's specialty?

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

Is Peace Okienya enrolled in Medicare?

Yes. Peace Okienya 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.

Which organization bills Medicare for Peace Okienya's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peace Okienya reassigns Medicare benefits to 24-7 Shalom Psychiatry PLLC (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peace Okienya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peace Okienya accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Peace Okienya 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 Peace Okienya was last updated on January 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.