Dr. Onyinye I. Iweala
- Gender: Female
- Experience: 11 years
- Graduated from: Harvard Medical School
- Graduation year: 2010
- Sole propriator: No
- NPI: 1942520416
Dr. Onyinye I. Iweala MD, PHD
Allergist and Immunologist
She is located at Unc Allergy And Immunology Clinic 6013 Farrington Road, Suite #200 in Chapel Hill, NC 27517. Can help patients with the following: Arthritis, Chronic Obstructive Pulmonary Disease (COPD), Cystitis, Osteoporosis, Peptic Ulcer, Plant Contact Allergy. Her National Provider Identifier (NPI) number is 1942520416. Appointment can be made via the phone number (984) 974-2645. She also has a website where you can get more information. The website can be found at http://www.uncmedicalcenter.org/uncmc/care-treatment/allergy-immunology.
Conditions treated
Dr. Onyinye I. Iweala, being an allergist and immunologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Onyinye I. Iweala.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Allergies
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Celiac Disease
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Common Cold
- Constipation
- Contact Dermatitis
- Cystitis
- Diarrhea
- Edema
- Eosinophilic Esophagitis
- Eye Allergy
- Fever
- Food Allergies
- Food Allergy
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lactose Intolerance
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peanut Allergy
- Peptic Ulcer
- Pink Eye
- Plant Contact Allergy
- Prescription Refill
- Sinusitis
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Onyinye I. Iweala as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ Dental + Vision (No Referrals) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage + ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision, No Referrals) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage + ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Value ($0 Virtual Urgent Care, No Referrals) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Value + ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | HMO · Silver | Non Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Onyinye I. Iweala is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Onyinye I. Iweala is enrolled to bill Medicare as a Practitioner - Allergy/immunology (also registered under: Practitioner - Internal Medicine) .
Bills through: University Of North Carolina At Chapel Hill
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Zoll Medical | $27 |
Other
| Food and Beverage | $27 |
Studies
HARVARD MEDICAL SCHOOL
Graduated in 2010Other ways to reach out
- Website: http://www.uncmedicalcenter.org/uncmc/care-treatment/allergy-immunology
Additional Specialities
- Internist
Looking for more Allergist and Immunologists?
There are 6 other allergist and immunologists in this region.
- Gender: Male
- Address: 100 Eastowne Drive Chapel Hill, 27514, NC
- Gender: Female
- Address: 500 University Drive Hershey, 17033, PA
- Gender: Female
- Address: Suite 301 6013 Farrington Road Chapel Hill, 27517, NC
- Gender: Female
- Address: 100 Eastowne Drive Floor 5 Chapel Hill, 27514, NC
- Gender: Male
- Address: Carolina Pointe Ii 6013 Farrington Road Chapel Hill, 27517, NC
- Gender: Female
- Address: 1301 Central Drive Sanford, 27330, NC
Questions & Answers
Where can you meet with Dr. Onyinye I. Iweala?
Dr. Onyinye I. Iweala's office is located at Unc Allergy And Immunology Clinic 6013 Farrington Road, Suite #200 in Chapel Hill, NC 27517.
What conditions does Dr. Onyinye I. Iweala treat?
Dr. Onyinye I. Iweala provides treatment for Arthritis, Chronic Obstructive Pulmonary Disease (COPD), Cystitis, Osteoporosis, Peptic Ulcer, Plant Contact Allergy. For the full list see this list.
Does Dr. Onyinye I. Iweala accept insurance?
Dr. Onyinye I. Iweala is listed in-network for 13 ACA Marketplace (Obamacare/HealthCare.gov) plans from UnitedHealthcare. See the Marketplace plans section for details.