Stephen C. Greco, M.D.
Radiation Oncology Physician · Bethesda, MD
Stephen C. Greco, M.D. is a radiation oncology physician with a practice address in Bethesda, Maryland, and NPI 1659463750, issued on Sep 28, 2006. Check the license (Maryland D0052153, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Stephen C. Greco
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- D0052153 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6420 Rockledge Dr, Bethesda, MD 20817
- Phone
- (301) 896-2012
- Enumerated
- Sep 28, 2006
- Record last updated
- Aug 29, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 896-6331
- Medicaid IDs
- 0655007-00 MD
0344309-00 DC - Medicare enrollment
- Enrolled (PECOS I20110315000037); may accept Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6420 Rockledge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clint Allen, M.D.Otolaryngology Physician1861697021
- Kathy Bussell, PAMedical Physician Assistant1851439731
- Barbara Chalom, P.A.-CHospitalist Physician1053391078
- Reezwana Chowdhury, M.D.Gastroenterology Physician1316185341
- Ada Graham, M.D.Colon & Rectal Surgery Physician1902291081
- Jody Green, M.D.Neurology Physician1154431914
Verify Stephen C. Greco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0052153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average radiation oncology physician in 2024
319 Medicare Part D claims for 129 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Tamsulosin Hcl87 claims
- Ciprofloxacin Hcl49 claims
- Alfuzosin Hcl Er44 claims
- Diazepam28 claims
- Bicalutamide17 claims
- Tolterodine Tartrate Er12 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $148.42
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Johns Hopkins UniversityWashington, DC
- Johns Hopkins UniversityWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radiation Oncology Physician providers in Maryland
There are 124 radiation oncology physician records in Maryland.
Other radiation oncology physician records in Maryland
- Zeinab Abou Yehia, M.D.Salisbury, MD1699124263
- Sahaja Acharya, M.D.Baltimore, MD1639436603
- Sara Alcorn, M.D.Baltimore, MD1871813204
- Neha Amin, MDBel Air, MD1619204534
- Pradip Amin, M.D.Baltimore, MD1215961727
- Luther Ampey, M.D.Olney, MD1063457372
- Gail Anderson, M.D.Salisbury, MD1871678870
- Fariba Asrari, M.D.Baltimore, MD1073578837
- Soha Bazyar, MD, PHDBaltimore, MD1376163154
- Akrita Bhatnagar, MD PHDBaltimore, MD1407485519
Common questions
What is Stephen C. Greco, M.D.'s NPI number?
Stephen C. Greco, M.D.'s National Provider Identifier (NPI) is 1659463750, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen C. Greco, M.D. located?
The NPPES record lists a practice address at 6420 Rockledge Dr, Bethesda, MD, 20817. Phone: (301) 896-2012. Providers update this record themselves, so call before visiting.
How can I verify Stephen C. Greco, M.D.'s license?
NPPES lists Maryland license number D0052153, 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 Stephen C. Greco, M.D. prescribe under Medicare Part D?
In 2024, Stephen C. Greco, M.D. had 319 Medicare Part D claims for 129 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Stephen C. Greco, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.