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ELIZABETH IFEYIRONWA ONYECHI MD
NPI 1568088854
Internal Medicine in Houston, TX

Active since June 22, 2020PECOS Enrolled
13105 WORTHAM CENTER DR, HOUSTON, TX 77065(713) 442-4000 Get Directions Write a Review

NPPES record last updated: January 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 2, 2024, Jun 22, 2020 (2 updates tracked since 2020).

About Elizabeth Ifeyironwa Onyechi Md NPPES

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

ELIZABETH IFEYIRONWA ONYECHI MD (NPI 1568088854) is an individual internal medicine provider in Houston, Texas, licensed in Texas (U8109) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568088854
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELIZABETH IFEYIRONWA ONYECHICredential: MD
Location Address13105 WORTHAM CENTER DRHouston, TX 77065-5611
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 442-4000
Sole ProprietorNo
Enumeration DateJune 22, 2020
Last NPPES UpdateJanuary 2, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2024
✔ NPI 1568088854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · U8109
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
13105 WORTHAM CENTER DR, Houston, TX 77065
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Ifeyironwa Onyechi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Elizabeth Onyechi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kelsey-Seybold Medical Group, PLLC
20 mi
Multi-Specialty
2727 W HOLCOMBE BLVD
Houston, TX 77025
  • Reassigned Medicare billing, Texas enrollment
  • 1,649 clinicians in this Medicare group
NPI 1013915255 (713) 442-0000

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 77065 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

DR. BRENNA MICHELL MUNIZ M.D.
Internal Medicine
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000
KIRSTEN SAATHOFF RN
Registered Nurse (Pediatrics)
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000
KAREN STEWARD APRN-FNP-C
Nurse Practitioner (Family)
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000
TRICIA AGNES BANKAS DNP, FNP-BC
Nurse Practitioner (Family)
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000
OGHENEVWIRORO GOMINA M.D
Pediatrics
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000
KS PHARM, LLC
Pharmacy (Community/Retail Pharmacy)
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4055
SUSAN NDUKWU
Pharmacist
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4055
DR. PETER STANTON HALVORSON MD
Family Medicine
13105 WORTHAM CENTER DR
HOUSTON, TX 77065
Harris County (713) 442-4000

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 Elizabeth Onyechi's NPI number?

The NPI number for Elizabeth Onyechi is 1568088854. It was assigned to this individual provider in the NPPES registry on June 22, 2020.

Where is Elizabeth Onyechi located?

Elizabeth Onyechi practices at 13105 Wortham Center Dr, Houston, TX 77065. The listed phone number is (713) 442-4000.

What is Elizabeth Onyechi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Elizabeth Onyechi enrolled in Medicare?

Yes. Elizabeth Onyechi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Onyechi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Onyechi reassigns Medicare benefits to Kelsey-Seybold Medical Group, PLLC (Houston, 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 Elizabeth Onyechi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth Onyechi was last updated on January 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.