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

Thomas G. O'Brien II, MS, DO, PC

Organization Family Medicine Physician · NPI 1205050671

Thomas G. O'Brien II, MS, DO, PC is a Family Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

244 Madison Ave Ste 3G
New York, NY 10016-2817
Phone: (516) 330-4173
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 210513 (NY)

Record details

NPI number1205050671
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas O'Brien — Officer · (516) 330-4173
NPI enumeratedApril 13, 2007
Last updated in NPPESAugust 22, 2020
Mailing address244 Madison Ave, Suite 3g, New York, NY 10016-2817

Other providers in New York