Dr. Warren Seigel
Pediatrics (Pediatrics Physician)
At a glance
- In the NPI registry since
- 2006
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Pediatrics Physician primary
NY license 175984-1
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Payments from drug and device companies
In 2025, 2 companies reported 31 payments worth $17,107 in total to this clinician.
| GlaxoSmithKline, LLC. | $9,930 |
|---|---|
| Merck Sharp & Dohme LLC | $7,177 |
| Compensation for services other than consulting (speaking, faculty) | $9,000 |
|---|---|
| Consulting Fee | $5,270 |
| Travel and Lodging | $1,956 |
| Food and Beverage | $881 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Merck Sharp & Dohme LLC May 5, 2025 | Consulting Fee | $5,270 |
| GlaxoSmithKline, LLC. Apr 18, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $3,500 |
| GlaxoSmithKline, LLC. Dec 3, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $2,000 |
| GlaxoSmithKline, LLC. Nov 25, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $2,000 |
| GlaxoSmithKline, LLC. Nov 24, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $1,000 |
| GlaxoSmithKline, LLC. Aug 29, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $500 |
| Merck Sharp & Dohme LLC Apr 23, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $339 |
| GlaxoSmithKline, LLC. Feb 24, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $260 |
| Merck Sharp & Dohme LLC Apr 22, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $257 |
| Merck Sharp & Dohme LLC Apr 23, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $253 |
All 17 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| GlaxoSmithKline, LLC. Dec 15, 2025 | Travel and Lodging PENMENVY · VACCINES · travel to Garden City, NY | $29.40 |
| GlaxoSmithKline, LLC. Dec 15, 2025 | Travel and Lodging PENMENVY · VACCINES · travel to Brooklyn, NY | $9.80 |
| GlaxoSmithKline, LLC. Dec 3, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $2,000 |
| GlaxoSmithKline, LLC. Nov 25, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $2,000 |
| GlaxoSmithKline, LLC. Nov 24, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $1,000 |
| GlaxoSmithKline, LLC. Aug 29, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $500 |
| Merck Sharp & Dohme LLC May 5, 2025 | Consulting Fee | $5,270 |
| Merck Sharp & Dohme LLC May 5, 2025 | Travel and Lodging travel to Dallas, TX | $150 |
| Merck Sharp & Dohme LLC Apr 24, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $234 |
| Merck Sharp & Dohme LLC Apr 23, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $339 |
| Merck Sharp & Dohme LLC Apr 23, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $253 |
| Merck Sharp & Dohme LLC Apr 23, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $234 |
| Merck Sharp & Dohme LLC Apr 22, 2025 | Travel and Lodging VARIVAX; ENFLONSIA; RECOMBIVAX HB · VACCINE · travel to Dallas, TX · in-kind | $257 |
| GlaxoSmithKline, LLC. Apr 18, 2025 | Compensation for services other than consulting (speaking, faculty) PENMENVY · VACCINES | $3,500 |
| GlaxoSmithKline, LLC. Mar 12, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $159 |
| GlaxoSmithKline, LLC. Feb 24, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $260 |
| GlaxoSmithKline, LLC. Feb 24, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $31.02 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.