Harold Curtin, O.D.
Optometrist · Sudbury, MA
Harold Curtin, O.D. is an optometrist with a practice address in Sudbury, Massachusetts, and NPI 1346335817, issued on Oct 3, 2006. Check the license (Massachusetts MA3144, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harold Curtin
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- MA3144 MA
Self-reported in NPPES; status is on the state search - Practice location
- 435 Boston Post Road, Sudbury, MA 01776
- Phone
- (978) 443-7121
- Enumerated
- Oct 3, 2006
- Entity
- Type 1 · individual
Verify Harold Curtin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license MA3144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
16 Medicare Part D claims for 11 beneficiaries, against an average of 279 among the 32,314 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: $43.50
2 payments, mostly food and beverage; the largest payer was Bausch & Lomb Americas Inc.. The 33,561 providers of this specialty with any payment received $749.79 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.
One hospital or facility affiliation
- Sudbury Vision Associates,incSudbury, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Optometrist providers in Massachusetts
There are 1,467 optometrist records in Massachusetts.
Other optometrist records in Massachusetts
- Maysa Abbas, ODMalden, MA1588247787
- John Abbondanza, ODSouthborough, MA1902992886
- Kelly Abbott, O.D.Cambridge, MA1316313208
- Angela Abraham, O.D.Amherst, MA1609833870
- Joel Abraham, O.D.Leominster, MA1326187576
- Chukwuemeka Achonu, ODBoston, MA1013738582
- Thedalisa AckepLeominster, MA1003748104
- Amie Adams, O.D.Hudson, MA1831137322
- John Adams, ODIpswich, MA1598727778
- Stephen Adelstein, ODChelmsford, MA1790770980
Common questions
What is Harold Curtin, O.D.'s NPI number?
Harold Curtin, O.D.'s National Provider Identifier (NPI) is 1346335817, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold Curtin, O.D. located?
The NPPES record lists a practice address at 435 Boston Post Road, Sudbury, MA, 01776. Phone: (978) 443-7121. Providers update this record themselves, so call before visiting.
How can I verify Harold Curtin, O.D.'s license?
NPPES lists Massachusetts license number MA3144, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Harold Curtin, O.D. prescribe under Medicare Part D?
In 2024, Harold Curtin, O.D. had 16 Medicare Part D claims for 11 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.