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

Individual provider Specialist · NPI 1023085727

Ian Holzman, MD is a Specialist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
Specialties on file
3
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

1 Gustave L Levy Pl Box 1200
New York, NY 10029-6500 Not confirmed with CMS for 13 years — call before visiting
Phone: (212) 241-6186
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 170905 (NY)
Specialist Taxonomy 174400000X
Pediatrics Physician Taxonomy 208000000X · Licence 170905 (NY)

Record details

NPI number1023085727
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 2, 2006
Last updated in NPPESMarch 26, 2013

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