Dr. Onyinye I. Iweala, MD, PhD
- Medicare services, 2024
- 107
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 564
- Hospital affiliations
- 1
- Industry payments
- $4,838
- Practice address
- 5221 Paramount Pkwy, Morrisville, NC 27560
- Practice phone
- Call (984) 974-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Unc Faculty Physicians
Multi-specialty group site · Morrisville, North Carolina
Find Dr. Iweala's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Onyinye I. Iweala is an allergist and immunologist in Morrisville, North Carolina
Dr. Iweala practices at Unc Faculty Physicians in Morrisville, North Carolina.
Dr. Iweala's NPI, 1942520416, was assigned on June 8, 2010. Dr. Iweala graduated from Harvard Medical School in 2010. Dr. Iweala holds North Carolina license 2013-01673.
- NPI
- 1942520416NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365604519
- NPI enumeration date
- June 8, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (984) 974-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Onyinye I. Iweala practices at Unc Faculty Physicians in Morrisville, North Carolina
Dr. Iweala's primary practice is Unc Faculty Physicians, at 5221 Paramount Pkwy, Morrisville, NC 27560. The practice phone is (984) 974-1000.
- Unc Faculty Physicians5221 Paramount Pkwy, Morrisville, NC 27560Phone(984) 974-1000
Source: Dmand AI Affiliation Data
Dr. Onyinye I. Iweala is affiliated with 2 sites of care and 1 medical group
Dr. Iweala's primary practice is Unc Faculty Physicians in Morrisville, North Carolina. Dr. Iweala is also affiliated with UNC Hospitals. The medical group on file is UNC Faculty Physicians.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Onyinye I. Iweala's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iweala practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Unc Faculty Physicians | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Onyinye I. Iweala is one of 126 allergists and immunologists in North Carolina
Allergy and immunology is Dr. Iweala's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Iweala's licenses on file in 2 states: North Carolina and Massachusetts.
Specialties and state licenses
- Allergy and immunology, North CarolinaPrimary
- Internal medicine, Massachusetts
Allergists and immunologists near Dr. Iweala
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Onyinye I. Iweala billed Medicare for 107 services in 2024
CMS data shows 107 Medicare services from Dr. Iweala across 3 procedure codes in 2024, for 49 Medicare patients. Medicare paid $5,950 for them. Every service was in an office.
Dr. Iweala's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 602024: 592%
- Other services
- 2023: 02024: 48
Dr. Iweala compared with the North Carolina median for allergists and immunologists, 2024
- Dr. Iweala
- North Carolina median
- Medicare services
- 107vs 2,35695% below
- Medicare patients
- 49vs 15568% below
- Part D claims
- 441vs 440Close to median
Medians across 116 allergists and immunologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Iweala's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Iweala and other allergists and immunologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Onyinye I. Iweala treated 49 Medicare patients in 2024, average age 60
CMS counts 49 Medicare patients who saw Dr. Iweala in 2024. The largest group is under 65, with 24 patients. 49% of them have high blood pressure, and 47% have asthma. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Iweala's median patient age at 59, with 80% women.
Dr. Iweala's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Iweala's Medicare patients, 2024
- High blood pressure49%
- Asthma47%
- High cholesterol47%
- Anxiety45%
- Arthritis45%
- Mood disorders33%
- Depression31%
- COPD22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iweala's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women80%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Onyinye I. Iweala wrote 564 Medicare Part D claims in 2024
In 2024, Dr. Iweala wrote 564 Medicare Part D claims for 56 patients. 62% of them were for generic drugs. CMS names the drug for 441 of them, across 14 drugs with 11 or more claims each, at $629,138 in total drug cost. In 2023, CMS named 375 claims across 15 drugs.
Dr. Iweala's Part D claims by kind of drug, 2024
- Generic348 claims62%
- Brand-name216 claims38%
Dr. Iweala's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Iweala's Part D claims, 2024
- Antibiotics2%13 of 564 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3752024: 44118%
Drugs named by CMS: 14 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Onyinye I. Iweala offers telehealth to Medicare patients
Dr. Iweala accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Iweala as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Onyinye I. Iweala received $4,838 in industry payments from 2017 to 2025
CMS Open Payments shows 11 general payments to Dr. Iweala from 7 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 56% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,725. It also lists 1 research payment totaling $3,680 in 2023.
General payments to Dr. Iweala by program year, 2017 to 2025
General payments to Dr. Iweala by kind, 2017 to 2025
- Consulting fees$2,72556%
- Honoraria$1,55532%
- Food and beverage$55812%
Companies that paid Dr. Iweala the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Onyinye I. Iweala graduated from Harvard Medical School
Dr. Iweala graduated from Harvard Medical School in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Onyinye I. Iweala's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Onyinye I. Iweala
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Onyinye I. Iweala's NPI number?
Dr. Onyinye I. Iweala's NPI number is 1942520416. It was assigned on June 8, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Onyinye I. Iweala?
Dr. Onyinye I. Iweala is an allergist and immunologist in Morrisville, North Carolina. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Onyinye I. Iweala practice?
Dr. Iweala practices at 5221 Paramount Pkwy, Morrisville, NC 27560. Dr. Iweala's primary practice is Unc Faculty Physicians in Morrisville, North Carolina.
What is Dr. Onyinye I. Iweala's office phone number?
The practice phone on file for Dr. Iweala is (984) 974-1000.
What is Dr. Onyinye I. Iweala's medical license number?
Dr. Iweala holds North Carolina license 2013-01673, one of the licenses on file in 2 states.
Which states has Dr. Onyinye I. Iweala been licensed in?
Dmand AI has state licenses on file for Dr. Iweala in North Carolina and Massachusetts.
Which hospitals is Dr. Onyinye I. Iweala affiliated with?
Dr. Iweala is affiliated with UNC Hospitals.
What medical group is Dr. Onyinye I. Iweala part of?
Dr. Iweala is linked to UNC Faculty Physicians.
Does Dr. Onyinye I. Iweala accept Medicare?
Yes. CMS data shows Dr. Iweala billed Medicare for 107 services in 2024, and Dr. Iweala accepts Medicare assignment.
Does Dr. Onyinye I. Iweala offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Iweala as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Onyinye I. Iweala see?
CMS counts 49 Medicare patients who saw Dr. Iweala in 2024, with an average age of 60.
What services does Dr. Onyinye I. Iweala bill to Medicare?
In 2024, Dr. Iweala's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Onyinye I. Iweala go to medical school?
Dr. Iweala graduated from Harvard Medical School in 2010.
What drugs does Dr. Onyinye I. Iweala prescribe most?
In 2024 Medicare Part D data, Dr. Iweala's most prescribed drugs by claims were Xolair, Epinephrine and Hydroxyzine HCl.
Has Dr. Onyinye I. Iweala received payments from drug or device companies?
CMS Open Payments shows $4,838 in general payments to Dr. Iweala from 7 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Onyinye I. Iweala been practicing?
Dr. Iweala graduated from medical school in 2010, 16 years ago.
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