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

Ross Martin Hammerman

Individual provider Obstetrics & Gynecology Physician · NPI 1396086930

Ross Martin Hammerman is an Obstetrics & Gynecology Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013

Practice location Address checks out

1175 York Ave
New York, NY 10065-7169
Phone: (212) 980-7990
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 204592 (NY)

Record details

NPI number1396086930
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 6, 2013
Last updated in NPPESMarch 6, 2013

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