Jeffrey Lloyd Willig, M.D.
Ophthalmology Physician · West Islip, NY
Jeffrey Lloyd Willig, M.D. is an ophthalmology physician with a practice address in West Islip, New York, and NPI 1487681896, issued on Jun 28, 2006. Check the license (New York 150543, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Lloyd Willig
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 150543 NY
ME110896 FL
Self-reported in NPPES; status is on the state search - Practice location
- 360 Montauk Hwy, West Islip, NY 11795
- Phone
- (631) 422-1110
- Enumerated
- Jun 28, 2006
- Record last updated
- Dec 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid IDs
- 004314500 FL
00951919 NY - Medicare enrollment
- Enrolled (PECOS I20040322001423); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1981
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 360 Montauk Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Daus, ODOptometrist1770587727
- Bennett Hong, M.D.Glaucoma Specialist (Ophthalmology) Physician1700230372
- Todd Lustig, O.D.Optometrist1659342954
- Gregory Persak, M.D.Ophthalmology Physician1952372245
- Alexander Rabinovich, MDOphthalmology Physician1245411743
- Matthew Strachovsky, M.D.Ophthalmology Physician1003133612
Verify Jeffrey Lloyd Willig 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 150543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average ophthalmology physician in 2024
910 Medicare Part D claims for 375 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Latanoprost352 claims
- Neomycin-Polymyxin-Dexameth102 claims
- Brimonidine Tartrate78 claims
- Tobramycin-Dexamethasone64 claims
- Timolol Maleate44 claims
- Dorzolamide-Timolol41 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $161.33
6 payments; by number, the most common kind was food and beverage; the largest payer was Harrow Eye, LLC. 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
- Medical Surgical Eye Care Services PCWest Islip, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Lloyd Willig among 1,822 ophthalmology physician records in New York
Jeffrey Lloyd Willig, M.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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1981 · 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).
Ophthalmology Physician providers in New York
There are 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in West Islip → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Gregory Persak, M.D.West Islip, NY 117951952372245
- Alexander Rabinovich, MDWest Islip, NY 117951245411743
- Matthew Strachovsky, M.D.West Islip, NY 117951003133612
- Timothy Chou, M.D.Stony Brook, NY 117941588669469
- Habeeb Ahmad, MDWoodbury, NY 117971154581999
- Nataliya Antonova, MDWantagh, NY 117931902300296
- Jonathan Benjamin, M.D.Wantagh, NY 117931558332072
- Karla Blakes, M.D.Woodbury, NY 117971285828970
Common questions
What is Jeffrey Lloyd Willig, M.D.'s NPI number?
Jeffrey Lloyd Willig, M.D.'s National Provider Identifier (NPI) is 1487681896, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Lloyd Willig, M.D. located?
The NPPES record lists a practice address at 360 Montauk Hwy, West Islip, NY, 11795. Phone: (631) 422-1110. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Lloyd Willig, M.D.'s license?
NPPES lists New York license number 150543, 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 Jeffrey Lloyd Willig, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Lloyd Willig, M.D. had 910 Medicare Part D claims for 375 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Jeffrey Lloyd Willig, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.