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

Matthew H. Ornstein, MD, PC

Organization Internal Medicine Physician · NPI 1558458414

Matthew H. Ornstein, MD, PC is an Internal Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

65 E 96th St Ste 1B
New York, NY 10128-0730
Phone: (212) 722-7157
Fax: (212) 722-7159
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 179957-1 (NY)

Record details

NPI number1558458414
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Ornstein — Owner · (212) 722-7157
NPI enumeratedOctober 10, 2006
Last updated in NPPESMay 13, 2008
Mailing address65 E 96th St, Suite 1b, New York, NY 10128-0730

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