David Samuel Greenstein, O.D. , M. S.
Optometrist · West Roxbury, MA
David Samuel Greenstein, O.D. , M. S. is an optometrist with a practice address in West Roxbury, Massachusetts, and NPI 1376518332, issued on Feb 22, 2006. Check the license (Massachusetts 2817, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Samuel Greenstein
- Credential
- O.D. , M. S.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2817 MA
Self-reported in NPPES; status is on the state search - Practice location
- 81 Corey St, West Roxbury, MA 02132
- Phone
- (617) 323-3338
- Enumerated
- Feb 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (617) 323-3338
- Medicare enrollment
- Enrolled (PECOS I20100108000021); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1980
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 81 Corey St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yanchi Guo, ODOptometrist1386492577
- Claire McManus, LIC. AC.Acupuncturist1982771614
- Kerstin Templeton, P.T.Physical Therapist1457555252
Verify David Samuel Greenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $98.52
1 payment: food and beverage; the largest payer was Amgen Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
David Samuel Greenstein among 1,501 optometrist records in Massachusetts
David Samuel Greenstein, O.D. , M. S. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1980 · median 2008 among the 933 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 optometrist records list a practice address in West Roxbury
They are 13 of the 849 NPPES records with a practice address in West Roxbury, and 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in West Roxbury → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Cari Cannon, O.D.West Roxbury, MA 021321891802435
- Michelle Curtis, ODWest Roxbury, MA 021321053104141
- Yanpeng DingWest Roxbury, MA 021321053780692
- Lisa Fanciullo, O.D.West Roxbury, MA 021321700998671
- Carrigan Gould, ODWest Roxbury, MA 021321952154791
- Yanchi Guo, ODWest Roxbury, MA 021321386492577
- Ralph Levoy, O.D.West Roxbury, MA 021321417066127
- Paul Marescalchi, O.D.West Roxbury, MA 021321346344082
Common questions
What is David Samuel Greenstein, O.D. , M. S.'s NPI number?
David Samuel Greenstein, O.D. , M. S.'s National Provider Identifier (NPI) is 1376518332, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Samuel Greenstein, O.D. , M. S. located?
The NPPES record lists a practice address at 81 Corey St, West Roxbury, MA, 02132. Phone: (617) 323-3338. Providers update this record themselves, so call before visiting.
How can I verify David Samuel Greenstein, O.D. , M. S.'s license?
NPPES lists Massachusetts license number 2817, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does David Samuel Greenstein, O.D. , M. S. prescribe under Medicare Part D?
In 2024, David Samuel Greenstein, O.D. , M. S. had 11 Medicare Part D claims; the average among optometrist prescribers was 277. 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.