Derek Vien
Optometrist · Brunswick, ME
Derek Vien is an optometrist with a practice address in Brunswick, Maine, and NPI 1851077101, issued on Jun 22, 2023. Check the license (Maine OPT1073, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Vien
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT1073 ME
Self-reported in NPPES; status is on the state search - Practice location
- 242 Bath RD, Brunswick, ME 04011
- Phone
- (207) 389-3525
- Enumerated
- Jun 22, 2023
- Record last updated
- Jun 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20230907002807); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 242 Bath RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lyn Benton, O.D.Optometrist1164420790
- Cassidy Hill, ODOptometrist1568356988
Verify Derek Vien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license OPT1073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average optometrist in 2024
113 Medicare Part D claims for 38 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Latanoprost40 claims
- Timolol Maleate16 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: $178.29
7 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
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
- Maine Optometry PAGorham, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 optometrist records list a practice address in Brunswick
They are 13 of the 981 NPPES records with a practice address in Brunswick, and 310 optometrist records in Maine.
All 13 in Brunswick → All 310 in Maine → Every provider in Brunswick →
Other optometrist records in Maine
- Amy Abbott, O.D.South Portland, ME1578663365
- Andre Achenbach, O.D.Brunswick, ME1376807263
- Rachel Achenbach, ODWindham, ME1528408622
- Nirupama Aggarwal, ODPortland, ME1871599928
- Paul Albert, O.D.Ellsworth, ME1255440467
- Mark Alexander, O.D.Brunswick, ME1225118953
- Kimberly Allen, O.D.Brewer, ME1659479624
- Hyder Almosawy, ODStandish, ME1578129078
- Isabel Alonso Zieja, O.D.Kittery, ME1033341029
- Jill Amundson, ODPortland, ME1710983861
Common questions
What is Derek Vien's NPI number?
Derek Vien's National Provider Identifier (NPI) is 1851077101, issued on Jun 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Derek Vien located?
The NPPES record lists a practice address at 242 Bath RD, Brunswick, ME, 04011. Phone: (207) 389-3525. Providers update this record themselves, so call before visiting.
How can I verify Derek Vien's license?
NPPES lists Maine license number OPT1073, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Derek Vien prescribe under Medicare Part D?
In 2024, Derek Vien had 113 Medicare Part D claims for 38 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.