NPPES file of Aug 9, 2026

Howard Scott Seiden, M.D.

Pediatric Cardiology Physician · Valhalla, NY

Howard Scott Seiden, M.D. is a pediatric cardiology physician with a practice address in Valhalla, New York, and NPI 1043383391, issued on Nov 16, 2006. Check the license (New York 188021, 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
1043383391
Name
Howard Scott Seiden
Credential
M.D.
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License number
188021 NY
Self-reported in NPPES; status is on the state search
Practice location
100 Woods RD, Valhalla, NY 10595
Phone
(914) 614-4250
Enumerated
Nov 16, 2006
Record last updated
Jun 24, 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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8 nearest pediatric cardiology physician records → All 246 in New York → Look up another NPI →

Also registered at 100 Woods RD

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

  1. Marie Abate, PA-CPhysician Assistant1285225524
  2. Shaimaa AbdallahStudent in an Organized Health Care Education/Training Program1215616321
  3. Omar Abdelkader, MDStudent in an Organized Health Care Education/Training Program1790571099
  4. Magdi Abdelrahman, MBBSStudent in an Organized Health Care Education/Training Program1669925178
  5. Ruba Abdul WahedStudent in an Organized Health Care Education/Training Program1821626011
  6. Ammar AbdulfattahStudent in an Organized Health Care Education/Training Program1982345740

Verify Howard Scott Seiden 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 188021    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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Howard Scott Seiden among 246 pediatric cardiology physician records in New York

Howard Scott Seiden, M.D. is one of 246 pediatric cardiology physician records with a practice address in New York. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X 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 Cardiology Physician providers in New York

There are 246 pediatric cardiology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 246 in New York → Every provider in Valhalla → Pediatric Cardiology Physician nationwide →

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Supriya Jain, M.D.Valhalla, NY 105951669701298
  2. Norman Sissman, M.D.Sleepy Hollow, NY 105911932270113
  3. David CroweMount Kisco, NY 105491336113968
  4. Diane Kerstein, MDMount Kisco, NY 105491952380578
  5. Neha AhluwaliaHawthorne, NY 105321437527850
  6. Bernard Fish, MDHawthorne, NY 105321114927274
  7. Michael Gewitz, MDHawthorne, NY 105321730189895
  8. Joseph Giamelli, MDHawthorne, NY 105321164650644

Common questions

What is Howard Scott Seiden, M.D.'s NPI number?

Howard Scott Seiden, M.D.'s National Provider Identifier (NPI) is 1043383391, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Howard Scott Seiden, M.D. located?

The NPPES record lists a practice address at 100 Woods RD, Valhalla, NY, 10595. Phone: (914) 614-4250. Providers update this record themselves, so call before visiting.

How can I verify Howard Scott Seiden, M.D.'s license?

NPPES lists New York license number 188021, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.