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Edit this profileWhere to find Onyinye I. Iweala, MD, PhD
- Chapel Hill location main office
Unc Allergy and Immunology Clinic, 6013 Farrington Road, Suite #200, Chapel Hill, NC 27517 - Chapel Hill location
UNC Hospitals, 101 Manning Drive, Chapel Hill, NC 27514
About Dr. Iweala
Based in Chapel Hill, NC, Onyinye I. Iweala, MD, PhD is listed in the NPI registry under allergy & immunology. Onyinye graduated from Harvard Medical School in 2010. Onyinye is also listed as specializing in internal medicine. According to Medicare claims data, Onyinye cared for 86 Medicare patients across 107 services. The services billed most often include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1942520416 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (984) 974-2645
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
UNC ALLERGY AND IMMUNOLOGY CLINIC 6013 FARRINGTON ROAD, SUITE #200
Chapel Hill, NC 27517
UNC Hospitals 101 Manning Drive
Chapel Hill, NC 27514
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Breathing & Airway
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
107 services · 86 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
48 | As often as other peers in Allergy & Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
43 | Less often than most peers in Allergy & Immunology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
16 | Less often than most peers in Allergy & Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other allergists in Chapel Hill 7
Same specialty, same city.
Trained at Harvard Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Iweala specialize in?
Dr. Iweala is an allergist in Chapel Hill, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
Where is Dr. Iweala located?
Dr. Iweala is listed at Unc Allergy and Immunology Clinic 6013 Farrington Road, Suite #200, Chapel Hill, NC 27517. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Iweala's phone number?
The number on file is (984) 974-2645. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Iweala's NPI number?
Dr. Iweala's National Provider Identifier is 1942520416. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Iweala go to medical school?
Dr. Iweala attended Harvard Medical School, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Iweala been practicing?
Dr. Iweala has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Iweala do most often?
According to Medicare billing data, Dr. Iweala the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Iweala confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Iweala. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.