Lawrence Zweibel, MD
Ophthalmology Physician · Smithtown, NY
Lawrence Zweibel, MD is an ophthalmology physician with a practice address in Smithtown, New York, and NPI 1942211081, issued on Aug 11, 2006. Check the license (New York 116620, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lawrence Zweibel
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 116620 NY
Self-reported in NPPES; status is on the state search - Practice location
- 260 Middle Country RD, Smithtown, NY 11787
- Phone
- (631) 265-8780
- Enumerated
- Aug 11, 2006
- Record last updated
- Feb 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (631) 265-8521
- Medicaid ID
- 00660128 NY
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 260 Middle Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eileen Bishop, M.D.Specialist1356349708
- Jennifer Cassidy, FNPNurse Practitioner1053579524
- David Dagate, M.D.Specialist1790784395
- Ezra Deutsch, M.D.Specialist1356349716
- David Farr, M.D.Specialist1407854912
- Michael Fastenberg, M.D.Dermatology Physician1073735593
Verify Lawrence Zweibel 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 116620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average ophthalmology physician in 2024
61 Medicare Part D claims for 14 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Lumigan13 claims
- Rosuvastatin Calcium11 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.
Lawrence Zweibel among 1,822 ophthalmology physician records in New York
Lawrence Zweibel, MD 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 fileNo · 67% of these records are
- Record last updated2013 · 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 Smithtown → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Samuel Baharestani, M.D.Smithtown, NY 117871730355116
- Andrew Bainnson, M.D.Smithtown, NY 117871669470829
- Zachary DavisSmithtown, NY 117871093209777
- Ilana Forchheimer, M.D.Smithtown, NY 117871720242514
- Faye Knoll, M.D.Smithtown, NY 117871669633418
- Mukesh Kumar, MDSmithtown, NY 117871952807356
- Michelle Liebert, M.D.Smithtown, NY 117871306817549
- Jeffrey Martin, MDSmithtown, NY 117871437160579
Common questions
What is Lawrence Zweibel, MD's NPI number?
Lawrence Zweibel, MD's National Provider Identifier (NPI) is 1942211081, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Zweibel, MD located?
The NPPES record lists a practice address at 260 Middle Country RD, Smithtown, NY, 11787. Phone: (631) 265-8780. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Zweibel, MD's license?
NPPES lists New York license number 116620, 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 Lawrence Zweibel, MD prescribe under Medicare Part D?
In 2024, Lawrence Zweibel, MD had 61 Medicare Part D claims for 14 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.