Michael Benjamin Green, MD
Ophthalmology Physician · Boston, MA
Michael Benjamin Green, MD is an ophthalmology physician with a practice address in Boston, Massachusetts, and NPI 1023645983, issued on Mar 23, 2020. Check the license (Massachusetts 1018741, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Benjamin Green
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 1018741 MA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Harrison Ave, Boston, MA 02118
- Phone
- (617) 414-4020
- Enumerated
- Mar 23, 2020
- Record last updated
- Jan 29, 2026
- Fax
- (617) 414-4028
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →
Also registered at 850 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Benjamin Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1018741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,084 Medicare Part D claims for 247 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost339 claims
- Brimonidine Tartrate183 claims
- Dorzolamide-Timolol120 claims
- Prednisolone Acetate83 claims
- Dorzolamide Hcl65 claims
- Ofloxacin52 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.
Michael Benjamin Green among 791 ophthalmology physician records in Massachusetts
Michael Benjamin Green, MD is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Massachusetts
There are 791 ophthalmology physician records in Massachusetts.
All 791 in Massachusetts → Every provider in Boston → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Galaxy Desire, MDBoston, MA 021181588240097
- Haben Kefella, M.D., M.H.SBoston, MA 021181629498290
- Tova Kosowsky, MDBoston, MA 021181649831694
- Catharina Latz, M.D.,PHDBoston, MA 021181164549796
- Elli ParkBoston, MA 021181346827672
- Vasiliki Poulaki, M.D.Boston, MA 021181255495651
- Nayan Sanjiv, MDBoston, MA 021181740868157
- Alanna Tisdale, M.D., M.P.H.Boston, MA 021181235589144
Common questions
What is Michael Benjamin Green, MD's NPI number?
Michael Benjamin Green, MD's National Provider Identifier (NPI) is 1023645983, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Benjamin Green, MD located?
The NPPES record lists a practice address at 850 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-4020. Providers update this record themselves, so call before visiting.
How can I verify Michael Benjamin Green, MD's license?
NPPES lists Massachusetts license number 1018741, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Benjamin Green, MD prescribe under Medicare Part D?
In 2024, Michael Benjamin Green, MD had 1,084 Medicare Part D claims for 247 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.