Aruna S. Nathan, MD
Internal Medicine Physician · Greenbelt, MD
Aruna S. Nathan, MD is an internal medicine physician with a practice address in Greenbelt, Maryland, and NPI 1063437804, issued on Jul 13, 2006. Check the license (Maryland D0053615, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Aruna S. Nathan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0053615 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7501 Greenway Center Dr Ste 600, Greenbelt, MD 20770
- Phone
- (301) 579-3465
- Enumerated
- Jul 13, 2006
- Record last updated
- Jan 24, 2023
- Medicaid ID
- 326300200 MD
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 7501 Greenway Center Dr Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patricia Czapp, MDFamily Medicine Physician1447259411
- Elham Ghayouri Azar, M.DInternal Medicine Physician1487998381
- Genni Harrison, LCSW-CMental Health Counselor1659688539
- Tuyet-Nhung NguyenInternal Medicine Physician1790141000
- Jennifer O'Connell, LCSW-CClinical Social Worker1134804784
Verify Aruna S. Nathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0053615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
409 Medicare Part D claims for 34 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium41 claims
- Amlodipine Besylate33 claims
- Omeprazole20 claims
- Furosemide17 claims
- Carvedilol15 claims
- Trazodone Hcl13 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.
Aruna S. Nathan among 3,904 internal medicine physician records in Maryland
Aruna S. Nathan, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Greenbelt
They are 17 of the 1,332 NPPES records with a practice address in Greenbelt, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Greenbelt → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cecil George, MDGreenbelt, MD 207701245311000
- Elham Ghayouri Azar, M.DGreenbelt, MD 207701487998381
- Renuka Gupta, M.D.Greenbelt, MD 207701366419566
- Karina Jordan, MDGreenbelt, MD 207701982083879
- Thomas Maslen, M.D.Greenbelt, MD 207701699742791
- Babajide Obadina, M.D.Greenbelt, MD 207701215910054
- Ramesh Patel, M DGreenbelt, MD 207701528082229
- Jessica Petros, M.D.Greenbelt, MD 207701528231016
Common questions
What is Aruna S. Nathan, MD's NPI number?
Aruna S. Nathan, MD's National Provider Identifier (NPI) is 1063437804, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aruna S. Nathan, MD located?
The NPPES record lists a practice address at 7501 Greenway Center Dr Ste 600, Greenbelt, MD, 20770. Phone: (301) 579-3465. Providers update this record themselves, so call before visiting.
How can I verify Aruna S. Nathan, MD's license?
NPPES lists Maryland license number D0053615, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aruna S. Nathan, MD prescribe under Medicare Part D?
In 2024, Aruna S. Nathan, MD had 409 Medicare Part D claims for 34 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.