Martin Barry Duke, M.D.
Internal Medicine Physician · Johns Creek, GA
Martin Barry Duke, M.D. is an internal medicine physician with a practice address in Johns Creek, Georgia, and NPI 1184924250, issued on Oct 23, 2010. Check the license on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Martin Barry Duke
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 092269-1 NY
25MA01995500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 5830 Hershinger Close, Johns Creek, GA 30097
- Phone
- (678) 474-9329
- Enumerated
- Oct 23, 2010
- Record last updated
- Oct 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Verify Martin Barry Duke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Martin Barry Duke among 3,911 internal medicine physician records in Georgia
Martin Barry Duke, M.D. is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2010 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Georgia
There are 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Johns Creek → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abrar Chaudhry, M.D.Johns Creek, GA 300971780930792
- Biswashree Chaudhury, M.D.Duluth, GA 300971477788172
- Sudha Cheekati, M.D.Duluth, GA 300971629132907
- Shen ChenJohns Creek, GA 300971568877108
- Syamala Erramilli, MDJohns Creek, GA 300971891706974
- Aneesh Gupta, M.D.Duluth, GA 300971073541793
- Robert Huber, M.DDuluth, GA 300971386745040
- Christopher Kang, M.D.Johns Creek, GA 300971447226808
Common questions
What is Martin Barry Duke, M.D.'s NPI number?
Martin Barry Duke, M.D.'s National Provider Identifier (NPI) is 1184924250, issued on Oct 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Martin Barry Duke, M.D. located?
The NPPES record lists a practice address at 5830 Hershinger Close, Johns Creek, GA, 30097. Phone: (678) 474-9329. Providers update this record themselves, so call before visiting.
How can I verify Martin Barry Duke, M.D.'s license?
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 Martin Barry Duke, M.D. prescribe under Medicare Part D?
In 2024, Martin Barry Duke, M.D. had 19 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.