NPPES file of Aug 9, 2026

Alexander Martin, OD

Optometrist · Brookline, MA

Alexander Martin, OD is an optometrist with a practice address in Brookline, Massachusetts, and NPI 1851816201, issued on Aug 7, 2017. Check the license (Massachusetts 5272, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851816201
Name
Alexander Martin
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
5272 MA
0979 NH
Self-reported in NPPES; status is on the state search
Practice location
24 Webster PL, Brookline, MA 02445
Phone
(617) 202-2020
Enumerated
Aug 7, 2017
Record last updated
Jul 23, 2025
Fax
(617) 734-3264
Medicare enrollment
Enrolled (PECOS I20180531002038); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 24 Webster PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Claudia Arrigg, M.D.Specialist1093793564
  2. Jorge Arroyo, M.D., MPHOphthalmology Physician1942248257
  3. Jason Brenner, M.D.Ophthalmology Physician1750674719
  4. Stivia Demiri, ODOptometrist1528735693
  5. Stephanie Dunker, O.D.Optometrist1447563747
  6. Macie Finkelstein, M.D.Ophthalmology Physician1114959640

Verify Alexander Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 5272
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.7 times the Medicare Part D claims of the average optometrist in 2024

1,028 Medicare Part D claims for 370 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.

  1. Alexander Martin1,028
  2. Specialty average277

Most prescribed

  1. Restasis206 claims
  2. Latanoprost176 claims
  3. Tobramycin-Dexamethasone95 claims
  4. Prednisolone Acetate71 claims
  5. Simbrinza50 claims
  6. Xiidra49 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.

Industry payments in 2024: $800.99

31 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries 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.

  1. Alexander Martin$800.99
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Boston Laser Eye Institute PCLawrence, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander Martin among 1,501 optometrist records in Massachusetts

Alexander Martin, OD 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 2017, is newer than 75% of them.

  • NPI issued2017 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2017 · median 2008 among the 933 with a school on file
  • Record last updated2025 · 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).

21 optometrist records list a practice address in Brookline

They are 21 of the 2,357 NPPES records with a practice address in Brookline, and 1,501 optometrist records in Massachusetts.

The 8 optometrist records with the nearest ZIP codes

  1. Stivia Demiri, ODBrookline, MA 024451528735693
  2. Stephanie Dunker, O.D.Brookline, MA 024451447563747
  3. Calliope Galatis, ODBrookline, MA 024451053433839
  4. Anita Gulmiri, O.D.Brookline, MA 024451871977835
  5. Fotini Kostogiannis, ODBrookline, MA 024451689855892
  6. Deborah Lee, ODBrookline, MA 024451225168172
  7. Emily Nangle, O.D.Brookline, MA 024451063865244
  8. Yu-Qiong Niu, ODBrookline, MA 024451063086874

Common questions

What is Alexander Martin, OD's NPI number?

Alexander Martin, OD's National Provider Identifier (NPI) is 1851816201, issued on Aug 7, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Martin, OD located?

The NPPES record lists a practice address at 24 Webster PL, Brookline, MA, 02445. Phone: (617) 202-2020. Providers update this record themselves, so call before visiting.

How can I verify Alexander Martin, OD's license?

NPPES lists Massachusetts license number 5272, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Alexander Martin, OD prescribe under Medicare Part D?

In 2024, Alexander Martin, OD had 1,028 Medicare Part D claims for 370 beneficiaries; 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.