Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Carl Nathan Steeg, MD

Individual provider Pediatric Cardiology Physician · NPI 1144556796

Dr. Carl Nathan Steeg, MD is a Pediatric Cardiology Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

315 W 70th St 2K
New York, NY 10023-3504
Phone: (212) 787-5567
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence 090834 (NY)

Record details

NPI number1144556796
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2009
Last updated in NPPESNovember 2, 2009

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