David Macdonald, O.D.
Optometrist · Old Saybrook, CT
David Macdonald, O.D. is an optometrist with a practice address in Old Saybrook, Connecticut, and NPI 1740282896, issued on Aug 10, 2005. Check the license (Connecticut 1007, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Macdonald
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1007 CT
Self-reported in NPPES; status is on the state search - Practice location
- 266 Main St, Old Saybrook, CT 06475
- Phone
- (860) 304-4066
- Enumerated
- Aug 10, 2005
- Entity
- Type 1 · individual
Also registered at 266 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ernest Cartier, LOOptician1841631926
Verify David Macdonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 1007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
62% fewer Medicare Part D claims than the average optometrist in 2024
107 Medicare Part D claims for 28 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Tobramycin-Dexamethasone34 claims
- Latanoprost31 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: $206.62
2 payments, mostly food and beverage; the largest payer was Ocular Therapeutix, 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.
8 optometrist records list a Old Saybrook practice address
They are 8 of the 308 NPPES records with a Old Saybrook practice address, and 653 optometrist records in Connecticut.
All 8 in Old Saybrook → All 653 in Connecticut → Every provider in Old Saybrook →
Other optometrist records in Connecticut
- Annemarie Abramson, O.D.Waterbury, CT1720194764
- Aylin Adem, ODNaugatuck, CT1407514631
- George Adrian, O.D.Groton, CT1659337145
- Douglas Agranov, O.D.Madison, CT1952364465
- Shraiy AgrawalGuilford, CT1194565903
- Christopher Agro, O.D.Enfield, CT1912977380
- Shefali Ahmadi, ODDarien, CT1730656943
- Haajra Ahmed, ODManchester, CT1972164010
- Amara Akbar, ODSouthbury, CT1558918144
- Janine Albanese, O.D.Wallingford, CT1174964076
Common questions
What is David Macdonald, O.D.'s NPI number?
David Macdonald, O.D.'s National Provider Identifier (NPI) is 1740282896, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Macdonald, O.D. located?
The NPPES record lists a practice address at 266 Main St, Old Saybrook, CT, 06475. Phone: (860) 304-4066. Providers update this record themselves, so call before visiting.
How can I verify David Macdonald, O.D.'s license?
NPPES lists Connecticut license number 1007, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does David Macdonald, O.D. prescribe under Medicare Part D?
In 2024, David Macdonald, O.D. had 107 Medicare Part D claims for 28 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.