AMAKA JENNIFER ONYIAGU M.D
NPI 1386263283
Internal Medicine in Las Vegas, NV

Active since April 10, 2020PECOS EnrolledAccepts Medicare Assignment
2720 N TENAYA WAY, LAS VEGAS, NV 89128(702) 877-8600 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 18, 2025, May 16, 2024, Apr 10, 2020 (3 updates tracked since 2020).

About Amaka Jennifer Onyiagu M.d NPPES

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

AMAKA JENNIFER ONYIAGU M.D (NPI 1386263283) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (24413) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of Carbondale, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1386263283
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameAMAKA JENNIFER ONYIAGUCredential: M.D
Location Address2720 N TENAYA WAYLas Vegas, NV 89128-0424
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203 · Fax (702) 838-1456
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateApril 10, 2020
Last NPPES UpdateNovember 18, 20253 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
NPI 1386263283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NV · 24413
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.
2720 N TENAYA WAY, Las Vegas, NV 89128

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

Amaka Jennifer Onyiagu M.d 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 ID4486009206
PECOS Enrollment IDI20251203001538
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital Of Carbondale

Acute Care Hospitals · Carbondale, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140164
Location405 W JacksonCarbondale, IL 62901 · Jackson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89128 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Hospitalist
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Internal Medicine
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Nurse Practitioner (Family)
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Hospitalist
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Nurse Practitioner (Family)
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Pharmacist
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Counselor (Mental Health)
2720 N TENAYA WAY
LAS VEGAS, NV 89128
Internal Medicine
2720 N TENAYA WAY
LAS VEGAS, NV 89128

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 Amaka Onyiagu's NPI number?

The NPI number for Amaka Onyiagu is 1386263283. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Amaka Onyiagu located?

Amaka Onyiagu practices at 2720 N Tenaya Way, Las Vegas, NV 89128. The listed phone number is (702) 877-8600.

What is Amaka Onyiagu's specialty?

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

Is Amaka Onyiagu enrolled in Medicare?

Yes. Amaka Onyiagu 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.

Is Amaka Onyiagu affiliated with any hospitals?

According to CMS data, Amaka Onyiagu is affiliated with Memorial Hospital Of Carbondale.

When was this NPI record last updated?

The NPPES record for Amaka Onyiagu was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.