Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HOWARD SCOTT SEIDEN M.D.
NPI 1043383391
Pediatrics - Pediatric Cardiology in Valhalla, NY

Active since November 16, 2006PECOS Enrolled
100 WOODS RD, VALHALLA, NY 10595(914) 614-4250 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Howard Scott Seiden M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOWARD SCOTT SEIDEN M.D. (NPI 1043383391) is an individual pediatric cardiology provider in Valhalla, New York, licensed in New York (188021) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043383391
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameHOWARD SCOTT SEIDENCredential: M.D.
Location Address100 WOODS RDValhalla, NY 10595-1530
Mailing Address400 Columbus Ave Ste 200eValhalla, NY 10595-1392 · (914) 614-4200
Sole ProprietorYes
Enumeration DateNovember 16, 2006
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
NPI 1043383391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License Licensed in NY · 188021
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedPediatricsTaxonomy 208000000X · License 188021 (NY)
100 WOODS RD, Valhalla, NY 10595

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Howard Scott Seiden M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Anesthesiology
100 WOODS RD
VALHALLA, NY 10595
Dietitian, Registered
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Howard Seiden's NPI number?

The NPI number for Howard Seiden is 1043383391. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Howard Seiden located?

Howard Seiden practices at 100 Woods Rd, Valhalla, NY 10595. The listed phone number is (914) 614-4250.

What is Howard Seiden's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Howard Seiden enrolled in Medicare?

Yes. Howard Seiden is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Howard Seiden was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.