Alexander Llinas, M.D., PH.D.
Ophthalmology Physician · East Setauket, NY
Alexander Llinas, M.D., PH.D. is an ophthalmology physician with a practice address in East Setauket, New York, and NPI 1194900365, issued on Jan 7, 2008. Check the license (New York 246078, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexander Llinas
- Credential
- M.D., PH.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 246078 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Nesconset Hwy, East Setauket, NY 11733
- Phone
- (631) 751-2020
- Enumerated
- Jan 7, 2008
- Record last updated
- Jun 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090406000408); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 3400 Nesconset Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Margaret Cariola, NPAdult Health Nurse Practitioner1003944943
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- Eugene Coman, MDGastroenterology Physician1497713887
Verify Alexander Llinas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 246078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average ophthalmology physician in 2024
2,077 Medicare Part D claims for 576 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Latanoprost457 claims
- Dorzolamide-Timolol255 claims
- Timolol Maleate170 claims
- Brimonidine Tartrate160 claims
- Tobramycin-Dexamethasone129 claims
- Lumigan98 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $734.55
31 payments; by number, the most common kind was food and beverage; the largest payer was Oyster Point Pharma, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Sight Medical Doctors PLLCEast Setauket, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Llinas among 1,822 ophthalmology physician records in New York
Alexander Llinas, M.D., PH.D. is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 74% of them.
- NPI issued2008 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2002 · median 1995 among the 1,215 with a school on file
- Record last updated2012 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 ophthalmology physician records list a practice address in East Setauket
They are 19 of the 972 NPPES records with a practice address in East Setauket, and 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in East Setauket → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Vincent Basilice, M.D.,P.C.East Setauket, NY 117331396868527
- Michael Conners, MDEast Setauket, NY 117331497772958
- Stuart Fourman, M.D.East Setauket, NY 117331083656375
- Tehmina Haque, M.D.East Setauket, NY 117331790860633
- Robert Honkanen, M.D.East Setauket, NY 117331649212911
- Debra Messina, M.D.East Setauket, NY 117331306931373
- Jack Oats, M.D.East Setauket, NY 117331114921558
- Patricia Pahk, M.D.East Setauket, NY 117331881603884
Common questions
What is Alexander Llinas, M.D., PH.D.'s NPI number?
Alexander Llinas, M.D., PH.D.'s National Provider Identifier (NPI) is 1194900365, issued on Jan 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Llinas, M.D., PH.D. located?
The NPPES record lists a practice address at 3400 Nesconset Hwy, East Setauket, NY, 11733. Phone: (631) 751-2020. Providers update this record themselves, so call before visiting.
How can I verify Alexander Llinas, M.D., PH.D.'s license?
NPPES lists New York license number 246078, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Llinas, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Alexander Llinas, M.D., PH.D. had 2,077 Medicare Part D claims for 576 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Alexander Llinas, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.