IndividualActive
Barbara O'Sullivan, MD
NPI 1942240494 · Critical Care Medicine (Internal Medicine) Physician · New York, NY
Provider details
- NPI number
- 1942240494
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 166615 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
1275 York Ave
New York, NY 10021-6007
Phone: (212) 639-2000
Approximate (ZIP-level) locationGet directions
Mailing address
633 3rd Ave
New York, NY 10017-6706
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2015-02-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.