Onyinye Adaeze Iheaku, M.D
Hospitalist Physician · Atlanta, GA
Onyinye Adaeze Iheaku, M.D is a hospitalist physician with a practice address in Atlanta, Georgia, and NPI 1457747941, issued on Apr 10, 2015. Check the license (Georgia 080601, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Onyinye Adaeze Iheaku
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 080601 GA
80601 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1365 Clifton RD NE, Atlanta, GA 30322
- Phone
- (404) 778-7777
- Enumerated
- Apr 10, 2015
- Record last updated
- Oct 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181218004184); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 967 in Georgia → Look up another NPI →
Also registered at 1365 Clifton RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Onyinye Adaeze Iheaku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 080601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average hospitalist physician in 2024
266 Medicare Part D claims for 145 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 20 claims were for opioids.
Most prescribed
- Carvedilol18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Furosemide14 claims
- Metoprolol Succinate11 claims
- Pantoprazole Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Onyinye Adaeze Iheaku among 967 hospitalist physician records in Georgia
Onyinye Adaeze Iheaku, M.D is one of 967 hospitalist physician records with a practice address in Georgia. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 70% of them.
- NPI issued2015 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2008 · median 2008 among the 849 with a school on file
- Record last updated2018 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Georgia
There are 967 hospitalist physician records in Georgia.
All 967 in Georgia → Every provider in Atlanta → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Laurence Beer, M.D.Atlanta, GA 303221639267479
- Sheri Chernetsky Tejedor, M.D.Atlanta, GA 303221295753168
- Elbert Chun, M.D.Atlanta, GA 303221285652198
- Karen Clarke, MDAtlanta, GA 303221497797633
- Daniel Dressler, M.D.Atlanta, GA 303221750305454
- Daniel Hunt, M.D.Atlanta, GA 303221215917034
- David Krakow, MDAtlanta, GA 303221295754083
- Patricia Lantis, MDAtlanta, GA 303221053361618
Common questions
What is Onyinye Adaeze Iheaku, M.D's NPI number?
Onyinye Adaeze Iheaku, M.D's National Provider Identifier (NPI) is 1457747941, issued on Apr 10, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Onyinye Adaeze Iheaku, M.D located?
The NPPES record lists a practice address at 1365 Clifton RD NE, Atlanta, GA, 30322. Phone: (404) 778-7777. Providers update this record themselves, so call before visiting.
How can I verify Onyinye Adaeze Iheaku, M.D's license?
NPPES lists Georgia license number 080601, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Onyinye Adaeze Iheaku, M.D prescribe under Medicare Part D?
In 2024, Onyinye Adaeze Iheaku, M.D had 266 Medicare Part D claims for 145 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Onyinye Adaeze Iheaku, M.D's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.