Justin C. Greene, D.O.
Emergency Medicine Physician · East Meadow, NY
Justin C. Greene, D.O. is an emergency medicine physician with a practice address in East Meadow, New York, and NPI 1831393701, issued on Jun 13, 2007. Check the license (New York 243500, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Justin C. Greene
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 243500 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2201 Hempstead Tpke, East Meadow, NY 11554
- Phone
- (516) 572-6175
- Enumerated
- Jun 13, 2007
- Record last updated
- Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100608000004); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 2201 Hempstead Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason James Abella, M.DAnesthesiology Physician1811420912
- Sarah Abraham, MDStudent in an Organized Health Care Education/Training Program1154017663
- Diana Abramova, DDSStudent in an Organized Health Care Education/Training Program1215356415
- Brittany Abshire, DMDDentist1841794542
- Daniel AcampaStudent in an Organized Health Care Education/Training Program1083355689
- Drew Accordino, MDAnesthesiology Physician1275776122
Verify Justin C. Greene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 243500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average emergency medicine physician in 2024
303 Medicare Part D claims for 189 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Prednisone57 claims
- Amoxicillin-Clavulanate Potass45 claims
- Methocarbamol21 claims
- Ondansetron Odt13 claims
- Nitrofurantoin Mono-Macro12 claims
- Cefdinir11 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin C. Greene among 5,025 emergency medicine physician records in New York
Justin C. Greene, D.O. is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 65% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2013 among the 3,232 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 emergency medicine physician records list a practice address in East Meadow
They are 39 of the 1,909 NPPES records with a practice address in East Meadow, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in East Meadow → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Leonardo Altamirano, D.O.East Meadow, NY 115541568423630
- Anthony Boutin, M.D.East Meadow, NY 115541386681120
- Eddy Jean-Baptisite, M.D.East Meadow, NY 115541447211107
- Timothy Julien, M.D.East Meadow, NY 115541225321516
- Tushar Kapoor, M.D.East Meadow, NY 115541265672646
- Richmond Lo, D.O.East Meadow, NY 115541124316393
- Ian Mack, M.D.East Meadow, NY 115541427285899
- Joan McInerney, M.D.East Meadow, NY 115541972570711
Common questions
What is Justin C. Greene, D.O.'s NPI number?
Justin C. Greene, D.O.'s National Provider Identifier (NPI) is 1831393701, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Justin C. Greene, D.O. located?
The NPPES record lists a practice address at 2201 Hempstead Tpke, East Meadow, NY, 11554. Phone: (516) 572-6175. Providers update this record themselves, so call before visiting.
How can I verify Justin C. Greene, D.O.'s license?
NPPES lists New York license number 243500, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin C. Greene, D.O. prescribe under Medicare Part D?
In 2024, Justin C. Greene, D.O. had 303 Medicare Part D claims for 189 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.