Mark Bernardo, O.D.
Optometrist · Boston, MA
Mark Bernardo, O.D. is an optometrist with a practice address in Boston, Massachusetts, and NPI 1790063956, issued on Jul 21, 2011. Check the license (Massachusetts 4862, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Bernardo
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4862 MA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Huntington Avenue, Boston, MA 02115
- Phone
- (617) 936-6100
- Enumerated
- Jul 21, 2011
- Record last updated
- Mar 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120810000502); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2011
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 800 Huntington Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Hardenstine, M.D.Internal Medicine Physician1144667270
Verify Mark Bernardo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average optometrist in 2024
66 Medicare Part D claims for 15 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 88% of claims.
Most prescribed
- Restasis21 claims
- Restasis Multidose15 claims
- Xiidra13 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 one group practice
- Massachusetts Eye And Ear Associates, IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Bernardo among 1,501 optometrist records in Massachusetts
Mark Bernardo, O.D. 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 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2008 among the 933 with a school on file
- Record last updated2013 · 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).
Optometrist providers in Massachusetts
There are 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Boston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Justin Asgarpour, O.D.Boston, MA 021151588929038
- Elena Biffi, O.D., M.SC, F.A.A.O.Boston, MA 021151902110026
- Joyce Chien, ODBoston, MA 021151093787566
- Maria Denietolis, ODBoston, MA 021151912358250
- Claudia Evans, ODBoston, MA 021151922647403
- Alexandra Littlejohn, O.D.Boston, MA 021151518059385
- Kathryn Miller, ODBoston, MA 021151134219199
- Preeti Mokka, O.D.Boston, MA 021151124412465
Common questions
What is Mark Bernardo, O.D.'s NPI number?
Mark Bernardo, O.D.'s National Provider Identifier (NPI) is 1790063956, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark Bernardo, O.D. located?
The NPPES record lists a practice address at 800 Huntington Avenue, Boston, MA, 02115. Phone: (617) 936-6100. Providers update this record themselves, so call before visiting.
How can I verify Mark Bernardo, O.D.'s license?
NPPES lists Massachusetts license number 4862, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Bernardo, O.D. prescribe under Medicare Part D?
In 2024, Mark Bernardo, O.D. had 66 Medicare Part D claims for 15 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.