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NPISignal

Individual Healthcare Provider

Onyinye I Iweala, MD, PHD

NPI Record: ActiveAllergy & Immunology
NPI1942520416
Chapel Hill, North Carolina

Provider's NPPES record last updated: August 9, 2018

Overview

Entity Type
Individual Healthcare Provider
NPI
1942520416
Primary Specialty
Allergy & Immunology
Practice Location
Chapel Hill, North Carolina
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 2:16 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Allergy & Immunology

    Allopathic & Osteopathic Physicians

    Primary

    An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

    Taxonomy code 207K00000X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    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.

    Taxonomy code 207R00000X

Provider-Reported License Information

Allergy & Immunology (North Carolina)
2013-01673
Internal Medicine (Massachusetts)
L-244874
Internal Medicine (North Carolina)
2013-01673
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

Unc Allergy and Immunology Clinic

6013 Farrington Road, Suite #200

Chapel Hill, North Carolina 27517

Phone: (984) 974-2645

Additional Practice Location

Unc Hospitals

101 Manning Drive

Chapel Hill, North Carolina 27514

Phone: (984) 974-1000

Fax: (919) 962-5478

Record Information

Enumeration Date
June 8, 2010
Provider's NPPES Record Last Updated
August 9, 2018
NPISignal NPPES Dataset
August 2026

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