Lawrence Jay Kessler, DO
Emergency Medicine Physician · Amityville, NY
Lawrence Jay Kessler, DO is an emergency medicine physician with a practice address in Amityville, New York, and NPI 1770675902, issued on Sep 28, 2006. Check the license (New York 188733, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lawrence Jay Kessler
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 188733 NY
Self-reported in NPPES; status is on the state search - Practice location
- 365 Broadway, Amityville, NY 11701
- Phone
- (631) 841-4102
- Enumerated
- Sep 28, 2006
- Record last updated
- Aug 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (631) 841-4104
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 365 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marie AristeRegistered Nurse1215319702
- Fabienne AubryLicensed Practical Nurse1073053195
- Guencia BeaubrunLicensed Practical Nurse1619353570
- Israel Campoverde, LPNLicensed Practical Nurse1346785797
- Antonetta CassieLicensed Practical Nurse1730625922
- Judy CelestinLicensed Practical Nurse1730560038
Verify Lawrence Jay Kessler 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 188733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
18 Medicare Part D claims for 13 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 Jay Kessler among 5,025 emergency medicine physician records in New York
Lawrence Jay Kessler, DO is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Amityville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Charles Sadaphal, M.D.Amityville, NY 117011295937126
- Brian Blaustein, DOBay Shore, NY 117061346292893
- Howard Brown, DOBay Shore, NY 117061679528707
- Patricia Daly, MDBay Shore, NY 117061720176944
- Cesar Fortes, MDBay Shore, NY 117061205865466
- Ernest Freiler, MDBay Shore, NY 117061568414332
- Rosetta Grella, MDBay Shore, NY 117061447342399
- James Halfpenny, DOBay Shore, NY 117061578651493
Common questions
What is Lawrence Jay Kessler, DO's NPI number?
Lawrence Jay Kessler, DO's National Provider Identifier (NPI) is 1770675902, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Jay Kessler, DO located?
The NPPES record lists a practice address at 365 Broadway, Amityville, NY, 11701. Phone: (631) 841-4102. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Jay Kessler, DO's license?
NPPES lists New York license number 188733, 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 Jay Kessler, DO prescribe under Medicare Part D?
In 2024, Lawrence Jay Kessler, DO had 18 Medicare Part D claims for 13 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.