Mark Kuperwaser, M.D.
Ophthalmology Physician · Boston, MA
Mark Kuperwaser, M.D. is an ophthalmology physician with a practice address in Boston, Massachusetts, and NPI 1083790851, issued on Oct 27, 2006. Check the license (Massachusetts 58431, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark Kuperwaser
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 58431 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave, Boston, MA 02215
- Phone
- (617) 667-3391
- Enumerated
- Oct 27, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051105000260); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Kuperwaser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 58431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,451 Medicare Part D claims for 590 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost1,586 claims
- Dorzolamide-Timolol624 claims
- Brimonidine Tartrate331 claims
- Timolol Maleate321 claims
- Dorzolamide Hcl104 claims
- Pilocarpine Hcl87 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 2 group practices
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBrighton, MA
- Hebrew Seniorlife Affiliated Medical Group IncRoslindale, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Kuperwaser among 791 ophthalmology physician records in Massachusetts
Mark Kuperwaser, M.D. 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 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 48% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2002 among the 518 with a school on file
- Record last updated2007 · 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
- Lloyd Aiello, M.D., PH.D.Boston, MA 022151588622104
- Christopher Andreoli, M.D.Boston, MA 022151134112188
- Lauren Engel, MDBoston, MA 022151144264615
- Tatsuo Hirose, MDBoston, MA 022151598739880
- John McMeel, MDBoston, MA 022151346323821
- Timothy Murtha, M.D.Boston, MA 022151891753760
- Mahnaz Nouri, M.D.Boston, MA 022151629000112
- Deborah Schlossman, M.D.Boston, MA 022151730116856
Common questions
What is Mark Kuperwaser, M.D.'s NPI number?
Mark Kuperwaser, M.D.'s National Provider Identifier (NPI) is 1083790851, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Kuperwaser, M.D. located?
The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-3391. Providers update this record themselves, so call before visiting.
How can I verify Mark Kuperwaser, M.D.'s license?
NPPES lists Massachusetts license number 58431, 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 Mark Kuperwaser, M.D. prescribe under Medicare Part D?
In 2024, Mark Kuperwaser, M.D. had 3,451 Medicare Part D claims for 590 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.