NPPES file of Aug 9, 2026

Lewis Joseph Weinstein, M.D.

Specialist · Commack, NY

Lewis Joseph Weinstein, M.D. is a specialist with a practice address in Commack, New York, and NPI 1407879638, issued on Jul 26, 2006. Check the license (New York 138663, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407879638
Name
Lewis Joseph Weinstein
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
138663 NY
Self-reported in NPPES; status is on the state search
Practice location
66 Commack RD, Commack, NY 11725
Phone
(631) 499-3733
Enumerated
Jul 26, 2006
Record last updated
Jun 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(631) 499-3710
Medicare enrollment
Enrolled (PECOS I20120111000031); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1978
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 66 Commack RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Bezack, D.O.Pediatric Pulmonology Physician1407021850
  2. Victoria Goldson, PTPhysical Therapist1366817652
  3. Julie Gorowitz, LAC.Acupuncturist1104127653
  4. Nicholas GuaglionePhysical Therapist1558294439
  5. Dipti Patel, DCChiropractor1043416886
  6. David Pollack, D.C.Chiropractor1679606347

Verify Lewis Joseph Weinstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 138663
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

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64% fewer Medicare Part D claims than the average specialist in 2024

498 Medicare Part D claims for 166 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Lewis Weinstein498
  2. Specialty average1,380

Most prescribed

  1. Latanoprost122 claims
  2. Dorzolamide-Timolol61 claims
  3. Tobramycin-Dexamethasone55 claims
  4. Restasis32 claims
  5. Brimonidine Tartrate29 claims
  6. Timolol Maleate26 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: $114.66

5 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lewis Weinstein$114.66
  2. Specialty average$4,760.79

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

  1. Ophthalmic Consultants OF Long IslandWoodbury, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lewis Joseph Weinstein among 22,636 specialist records in New York

Lewis Joseph Weinstein, M.D. is one of 22,636 specialist records with a practice address in New York. 6% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 92% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated1978 · median 1990 among the 943 with a school on file
  • Record last updated2012 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

128 specialist records list a practice address in Commack

They are 128 of the 1,341 NPPES records with a practice address in Commack, and 22,636 specialist records in New York.

The 8 specialist records with the nearest ZIP codes

  1. Stacey Agosta, MS ED, BCBACommack, NY 117251740541465
  2. James Costa, PT ATC CSCSCommack, NY 117251790857647
  3. Anet Deutsch, OTR/LCommack, NY 117251407166127
  4. Jennifer Egan, M.A.Commack, NY 117251447522073
  5. Richard Gotlib, MDCommack, NY 117251386623338
  6. Evan Ludin, MS OTRL CHTCommack, NY 117251043436710
  7. Janet Mannion, M.S.P.T.Commack, NY 117251962655944
  8. Michelle MardineyCommack, NY 117251124145560

Common questions

What is Lewis Joseph Weinstein, M.D.'s NPI number?

Lewis Joseph Weinstein, M.D.'s National Provider Identifier (NPI) is 1407879638, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lewis Joseph Weinstein, M.D. located?

The NPPES record lists a practice address at 66 Commack RD, Commack, NY, 11725. Phone: (631) 499-3733. Providers update this record themselves, so call before visiting.

How can I verify Lewis Joseph Weinstein, M.D.'s license?

NPPES lists New York license number 138663, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Lewis Joseph Weinstein, M.D. prescribe under Medicare Part D?

In 2024, Lewis Joseph Weinstein, M.D. had 498 Medicare Part D claims for 166 beneficiaries; the average among specialist prescribers was 1,380. 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.