Barry Lawrence Diener, M.D.
Pediatric Pulmonology Physician · East Setauket, NY
Barry Lawrence Diener, M.D. is a pediatric pulmonology physician with a practice address in East Setauket, New York, and NPI 1629366372, issued on Jul 15, 2011. Check the license (New York 274091, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Barry Lawrence Diener
- Credential
- M.D.
- Primary taxonomy
- Pediatric Pulmonology Physician 2080P0214X
- License numbers
- 274091 NY
MD441936 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Technology Dr, East Setauket, NY 11733
- Phone
- (631) 444-8340
- Enumerated
- Jul 15, 2011
- Record last updated
- Jun 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (631) 444-6045
- Medicare enrollment
- Enrolled (PECOS I20140606000223); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2008
- Entity
- Type 1 · individual
8 nearest pediatric pulmonology physician records → All 126 in New York → Look up another NPI →
Also registered at 4 Technology Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Ambrose, NPAdult Health Nurse Practitioner1902279029
- James Bernasko, M.DMaternal & Fetal Medicine Physician1003986431
- Robyn Blair, M.D.Pediatrics Physician1639110729
- Latha Chandran, M.D., M.P.H.Pediatrics Physician1407894397
- Joseph Chappelle, M.D.Obstetrics & Gynecology Physician1346412855
- Arianna Cuocco, PA-CSurgical Physician Assistant1710786421
Verify Barry Lawrence Diener 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 274091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $55.50
3 payments; by number, the most common kind was food and beverage; the largest payer was Itf Therapeutics LLC. The 621 providers of this specialty with any payment received $1,494.36 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
- Stony Brook Children's Service, University Faculty Practice CorporatioStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry Lawrence Diener among 126 pediatric pulmonology physician records in New York
Barry Lawrence Diener, M.D. is one of 126 pediatric pulmonology physician records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2008 · median 1999 among the 39 with a school on file
- Record last updated2014 · 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 2080P0214X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Pulmonology Physician providers in New York
There are 126 pediatric pulmonology physician records in New York.
All 126 in New York → Every provider in East Setauket → Pediatric Pulmonology Physician nationwide →
The 8 pediatric pulmonology physician records with the nearest ZIP codes
- Vicki Masson, M.D.East Setauket, NY 117331598101180
- Khalid Ahmad, MDFarmingville, NY 117381568622397
- Brian Bezack, D.O.Commack, NY 117251407021850
- Dmitriy Vaysman, MDBabylon, NY 117021245231232
- Mathew Ednick, D.O.Stony Brook, NY 117941295942266
- Katharine KevillStony Brook, NY 117941700949575
- Catherine Kier, M.D.Stony Brook, NY 117941750328464
- Maira NusratStony Brook, NY 117941740842731
Common questions
What is Barry Lawrence Diener, M.D.'s NPI number?
Barry Lawrence Diener, M.D.'s National Provider Identifier (NPI) is 1629366372, issued on Jul 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Barry Lawrence Diener, M.D. located?
The NPPES record lists a practice address at 4 Technology Dr, East Setauket, NY, 11733. Phone: (631) 444-8340. Providers update this record themselves, so call before visiting.
How can I verify Barry Lawrence Diener, M.D.'s license?
NPPES lists New York license number 274091, 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.
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.