Reena Mahajan, M.D.
Internal Medicine Physician · Atlanta, GA
Reena Mahajan, M.D. is an internal medicine physician with a practice address in Atlanta, Georgia, and NPI 1457519910, issued on May 30, 2008. Check the license (Georgia 069678, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Reena Mahajan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 069678 GA
Self-reported in NPPES; status is on the state search - Practice location
- 69 Jesse Hill JR Dr SE, Atlanta, GA 30303
- Phone
- (404) 616-7028
- Enumerated
- May 30, 2008
- Record last updated
- Mar 27, 2023
- Fax
- (404) 525-2957
- Medicare enrollment
- Enrolled (PECOS I20171114002016); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 69 Jesse Hill JR Dr SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Bennett, M.D., M.P.H.Internal Medicine Physician1992981682
- Caitlyn Braschi, MDSurgery Physician1972090884
Verify Reena Mahajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 069678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
355 Medicare Part D claims for 82 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Anastrozole50 claims
- Dexamethasone23 claims
- Enoxaparin Sodium19 claims
- Hydroxyurea19 claims
- Letrozole17 claims
- Tasigna16 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 one group practice
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reena Mahajan among 3,911 internal medicine physician records in Georgia
Reena Mahajan, 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 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2008 · median 2005 among the 2,535 with a school on file
- Record last updated2023 · 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).
870 internal medicine physician records list a practice address in Atlanta
They are 870 of the 31,476 NPPES records with a practice address in Atlanta, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Atlanta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abimbula Akomolafe, MDAtlanta, GA 303031134129026
- Kellie Clearo, MDAtlanta, GA 303031245259621
- Martha Elks, MDAtlanta, GA 303031639179518
- Dinesh Gandhi, MDAtlanta, GA 303031568443273
- Karen Hacker, MDAtlanta, GA 303031922075431
- Priscilla Igho-Pemu, MDAtlanta, GA 303031295735165
- Chinedu Ivonye, MDAtlanta, GA 303031811997356
- Anna Kho, MDAtlanta, GA 303031760427736
Common questions
What is Reena Mahajan, M.D.'s NPI number?
Reena Mahajan, M.D.'s National Provider Identifier (NPI) is 1457519910, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Reena Mahajan, M.D. located?
The NPPES record lists a practice address at 69 Jesse Hill JR Dr SE, Atlanta, GA, 30303. Phone: (404) 616-7028. Providers update this record themselves, so call before visiting.
How can I verify Reena Mahajan, M.D.'s license?
NPPES lists Georgia license number 069678, 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 Reena Mahajan, M.D. prescribe under Medicare Part D?
In 2024, Reena Mahajan, M.D. had 355 Medicare Part D claims for 82 beneficiaries; 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.