Matthew William Weinstein-Zanger, M.D.
Ophthalmology Physician · Gloucester, MA
Matthew William Weinstein-Zanger, M.D. is an ophthalmology physician with a practice address in Gloucester, Massachusetts, and NPI 1245231059, issued on Aug 2, 2005. Check the license (Massachusetts 205078, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew William Weinstein-Zanger
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 205078 MA
Self-reported in NPPES; status is on the state search - Practice location
- 35 Middle St, Gloucester, MA 01930
- Phone
- (978) 281-0600
- Enumerated
- Aug 2, 2005
- Record last updated
- Jul 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (978) 283-4516
- Medicaid ID
- 3207889 MA
- Medicare enrollment
- Enrolled (PECOS I20101101001037); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →
Verify Matthew William Weinstein-Zanger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 205078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average ophthalmology physician in 2024
1,898 Medicare Part D claims for 388 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost527 claims
- Prednisolone Acetate359 claims
- Ketorolac Tromethamine328 claims
- Ofloxacin322 claims
- Timolol Maleate80 claims
- Restasis43 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.
The MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Cape Ann Eye Specialists, P.C.Gloucester, MA
- Pratt Ophthalmology Associates IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew William Weinstein-Zanger among 791 ophthalmology physician records in Massachusetts
Matthew William Weinstein-Zanger, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2002 among the 518 with a school on file
- Record last updated2010 · 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 Gloucester → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Raymond Liggio, M.D.Danvers, MA 019231396719159
- Tanner BrownManchester, MA 019441134681158
- John Gurley, M.D.Manchester, MA 019441588657175
- Emma Massicotte, M.D.Manchester, MA 019441821082660
- Michael Piacentini, M.D.Manchester, MA 019441477547941
- David Hutchison, MDBeverly, MA 019151194703132
- Andrew OrenbergMarblehead, MA 019451144754086
- Leon Remis, M.D.Marblehead, MA 019451750325106
Common questions
What is Matthew William Weinstein-Zanger, M.D.'s NPI number?
Matthew William Weinstein-Zanger, M.D.'s National Provider Identifier (NPI) is 1245231059, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew William Weinstein-Zanger, M.D. located?
The NPPES record lists a practice address at 35 Middle St, Gloucester, MA, 01930. Phone: (978) 281-0600. Providers update this record themselves, so call before visiting.
How can I verify Matthew William Weinstein-Zanger, M.D.'s license?
NPPES lists Massachusetts license number 205078, 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 Matthew William Weinstein-Zanger, M.D. prescribe under Medicare Part D?
In 2024, Matthew William Weinstein-Zanger, M.D. had 1,898 Medicare Part D claims for 388 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Matthew William Weinstein-Zanger, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.