John Mathew Simon, MD
Surgery Physician · West Islip, NY
John Mathew Simon, MD is a surgery physician with a practice address in West Islip, New York, and NPI 1881628683, issued on Jul 10, 2006. Check the license (New York 1662481, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Mathew Simon
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 1662481 NY
Self-reported in NPPES; status is on the state search - Practice location
- 580 Union Blvd, West Islip, NY 11795
- Phone
- (631) 321-6801
- Enumerated
- Jul 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 321-3869
- Medicaid ID
- 01064671 NY
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,053 in New York → Look up another NPI →
Also registered at 580 Union Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Carneiro, PASurgical Physician Assistant1407715246
- Jennifer Castro, M.D.Surgery Physician1477718039
- John Gallagher, MDVascular Surgery Physician1740201508
- Way Lee, M.D, P.C.Surgery Physician1265479331
- Garri Pasklinsky, M.D.Specialist1225279805
- Michael Sacca, MDVascular Surgery Physician1275553547
Verify John Mathew Simon 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 1662481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average surgery physician in 2024
83 Medicare Part D claims for 46 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Oxycodone Hcl36 claims
- Erythromycin15 claims
- Neomycin Sulfate15 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: $161.28
3 payments; by number, the most common kind was food and beverage; the largest payer was Tela Bio, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
John Mathew Simon among 2,053 surgery physician records in New York
John Mathew Simon, MD is one of 2,053 surgery physician records with a practice address in New York. 74% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 surgery physician records list a practice address in West Islip
They are 16 of the 1,107 NPPES records with a practice address in West Islip, and 2,053 surgery physician records in New York.
All 2,053 in New York → Every provider in West Islip → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Molave Adaniel, M.D.West Islip, NY 117951225011331
- Firas Bridges, MDWest Islip, NY 117951457532996
- Anthony Capizzi, MDWest Islip, NY 117951427022003
- Timothy Carter, M.D.West Islip, NY 117951720304074
- Jennifer Castro, M.D.West Islip, NY 117951477718039
- Michael Chu, DOWest Islip, NY 117951275784670
- Edward Cussatti, M.D.West Islip, NY 117951225068216
- Keith Durante, MDWest Islip, NY 117951710951397
Common questions
What is John Mathew Simon, MD's NPI number?
John Mathew Simon, MD's National Provider Identifier (NPI) is 1881628683, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Mathew Simon, MD located?
The NPPES record lists a practice address at 580 Union Blvd, West Islip, NY, 11795. Phone: (631) 321-6801. Providers update this record themselves, so call before visiting.
How can I verify John Mathew Simon, MD's license?
NPPES lists New York license number 1662481, 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 John Mathew Simon, MD prescribe under Medicare Part D?
In 2024, John Mathew Simon, MD had 83 Medicare Part D claims for 46 beneficiaries; the average among surgery physician prescribers was 147. 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.