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ONYINYE I IWEALA MD, PHD
NPI 1942520416
Allergy & Immunology in Chapel Hill, NC

Active since June 08, 2010PECOS EnrolledAccepts Medicare Assignment
UNC ALLERGY AND IMMUNOLOGY CLINIC, 6013 FARRINGTON ROAD, SUITE #200, CHAPEL HILL, NC 27517(984) 974-2645(984) 974-2660 Get Directions Write a Review

NPPES record last updated: August 9, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Onyinye I Iweala Md, Phd NPPES

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

ONYINYE I IWEALA MD, PHD (NPI 1942520416) is an individual allergy & immunology provider in Chapel Hill, North Carolina, licensed in North Carolina (2013-01673) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and maintains a secondary practice location in Chapel Hill.

NPPES Registry Identity

NPI1942520416
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameONYINYE I IWEALACredential: MD, PHD
Location AddressUNC ALLERGY AND IMMUNOLOGY CLINIC, 6013 FARRINGTON ROAD, SUITE #200Chapel Hill, NC 27517
Mailing AddressUnc Chapel Hill Hospitals Division Of Rheum/all/immunol, 3300 Thurston Building, Cb #7280Chapel Hill, NC 27599-7280 · (984) 974-4191 · Fax (984) 974-2660
Phone(984) 974-2645
Fax(984) 974-2660
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2010
Enumeration DateJune 8, 2010
Last NPPES UpdateAugust 9, 2018
✔ NPI 1942520416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NC · 2013-01673
Definition
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License L-244874 (MA), 2013-01673 (NC)
UNC ALLERGY AND IMMUNOLOGY CLINIC, Chapel Hill, NC 27517
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Secondary Practice Location 1

Location 1UNC Hospitals, 101 Manning DriveChapel Hill, NC 27514 · Phone (984) 974-1000 · Fax (919) 962-5478

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, UnitedHealthcare.Insurance ›

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

Onyinye I Iweala Md, Phd 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 ID2365604519
PECOS Enrollment IDI20130930000212
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
43 services34 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services15 patients

Hospital Affiliations CMS Care Compare

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

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 Onyinye Iweala's NPI number?

The NPI number for Onyinye Iweala is 1942520416. It was assigned to this individual provider in the NPPES registry on June 8, 2010.

Where is Onyinye Iweala located?

Onyinye Iweala practices at Unc Allergy And Immunology Clinic 6013 Farrington Road, Suite #200, Chapel Hill, NC 27517. The listed phone number is (984) 974-2645.

What is Onyinye Iweala's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Onyinye Iweala enrolled in Medicare?

Yes. Onyinye Iweala 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.

What insurance does Onyinye Iweala accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Onyinye Iweala as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Onyinye Iweala affiliated with any hospitals?

According to CMS data, Onyinye Iweala is affiliated with Unc Hospitals.

When was this NPI record last updated?

The NPPES record for Onyinye Iweala was last updated on August 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.