Chibuzor Nkiruka Nnaji, M.D
Hospitalist Physician · Marietta, GA
Chibuzor Nkiruka Nnaji, M.D is a hospitalist physician with a practice address in Marietta, Georgia, and NPI 1740418177, issued on Jun 24, 2009. Check the license (Georgia 68745, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chibuzor Nkiruka Nnaji
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 68745 GA
A123225 CA
54191 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1456 Bentley LN SE, Marietta, GA 30067
- Phone
- (770) 977-1057
- Enumerated
- Jun 24, 2009
- Record last updated
- Dec 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250829004371); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 967 in Georgia → Look up another NPI →
Verify Chibuzor Nkiruka Nnaji in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 68745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average hospitalist physician in 2024
341 Medicare Part D claims for 160 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Pantoprazole Sodium40 claims
- Metoprolol Tartrate16 claims
- Prednisone16 claims
- Amoxicillin-Clavulanate Potass14 claims
- Atorvastatin Calcium14 claims
- Clopidogrel14 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.
Bills Medicare through 6 group practices
- County OF Santa ClaraSan Jose, CA
- Emory Specialty Associates, LLCAtlanta, GA
- Galen Inpatient Physicians PCSan Luis Obispo, CA
- Hospital Physician Services - Southeast Professional CorporationAugusta, GA
- Inpatient Specialists OF California PCOakdale, CA
- Memorial Health Partners Foundation, IncChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chibuzor Nkiruka Nnaji among 967 hospitalist physician records in Georgia
Chibuzor Nkiruka Nnaji, 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 2009, is newer than 41% of them.
- NPI issued2009 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated1999 · 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 Marietta → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Anedi Eme-Akwari, MDMarietta, GA 300671366553257
- Monica Gilbert, M.D.Marietta, GA 300671811092828
- Rachel Kumar, MDMarietta, GA 300671144684077
- Nilay Nirdosh, MDMarietta, GA 300671033593090
- Nagimesi Obino, M.D.Marietta, GA 300671235241928
- Nicole Peoples, DOMarietta, GA 300671346531449
- Nazim Syed, MDMarietta, GA 300671023194040
- Sahra AhmadiMarietta, GA 300601831662360
Common questions
What is Chibuzor Nkiruka Nnaji, M.D's NPI number?
Chibuzor Nkiruka Nnaji, M.D's National Provider Identifier (NPI) is 1740418177, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Chibuzor Nkiruka Nnaji, M.D located?
The NPPES record lists a practice address at 1456 Bentley LN SE, Marietta, GA, 30067. Phone: (770) 977-1057. Providers update this record themselves, so call before visiting.
How can I verify Chibuzor Nkiruka Nnaji, M.D's license?
NPPES lists Georgia license number 68745, 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 Chibuzor Nkiruka Nnaji, M.D prescribe under Medicare Part D?
In 2024, Chibuzor Nkiruka Nnaji, M.D had 341 Medicare Part D claims for 160 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
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.