NPPES file of Aug 9, 2026

Irwin L. Schwartz, M.D.

Pediatric Adolescent Medicine Physician · Setauket, NY

Irwin L. Schwartz, M.D. is a pediatric adolescent medicine physician with a practice address in Setauket, New York, and NPI 1316918386, issued on Jan 30, 2006. Check the license (New York 11574, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1316918386
Name
Irwin L. Schwartz
Credential
M.D.
Primary taxonomy
Pediatric Adolescent Medicine Physician 2080A0000X
License number
11574 NY
Self-reported in NPPES; status is on the state search
Practice location
200 Main St, Setauket, NY 11733
Phone
(631) 751-7676
Enumerated
Jan 30, 2006
Record last updated
Jul 13, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 Main St

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

  1. Tanya Adams, DOFamily Medicine Physician1700879707
  2. Susan Fish, N.P.Obstetrics & Gynecology Physician1649480047
  3. Megan Lochner, M.D.Obstetrics & Gynecology Physician1235337478
  4. Richard Miller, M.D.Dermatology Physician1023046935
  5. Debra Morgan, WHNP-BCWomen's Health Nurse Practitioner1861701104
  6. Melanie Van Sise, M.D.Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician1629392121

Verify Irwin L. Schwartz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 11574
    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
Open the New York license search

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Pediatric Adolescent Medicine Physician providers in New York

There are 372 pediatric adolescent medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric adolescent medicine physician records in New York

  1. Hebert Abbott, MDAlbany, NY1932248697
  2. Daniel Abuelenin, MDBrooklyn, NY1841450350
  3. Neil Ackerman, MDAuburn, NY1437198520
  4. Vijay Adi, M.DAmsterdam, NY1922104330
  5. Ansar Ahmed, MDBatavia, NY1235106949
  6. Zaheer Ahmed, M.D.Brooklyn, NY1609189653
  7. Kevin Albert, M.D.Troy, NY1285605857
  8. Elizabeth Alderman, MDBronx, NY1558447821
  9. Dennis Allendorf, M.D.New York, NY1225058381
  10. Ivanya Alpert, MDNew York, NY1639274046

Common questions

What is Irwin L. Schwartz, M.D.'s NPI number?

Irwin L. Schwartz, M.D.'s National Provider Identifier (NPI) is 1316918386, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Irwin L. Schwartz, M.D. located?

The NPPES record lists a practice address at 200 Main St, Setauket, NY, 11733. Phone: (631) 751-7676. Providers update this record themselves, so call before visiting.

How can I verify Irwin L. Schwartz, M.D.'s license?

NPPES lists New York license number 11574, 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. 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.