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

Kerry O'Sullivan

Individual provider Emergency Medicine Physician · NPI 1801474630

Kerry O'Sullivan is an Emergency Medicine in New York, New York. Graduated from University of Miami, Lm Miller School of Medicine in 2021, 5 years ago. Practices with ER Stat Inc, a 13-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
5
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
FL
In the registry since
2021

Practice location Address checks out

250 W 57th St Fl 15
New York, NY 10107-1307
Phone: (212) 523-4000
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence ME166459 (FL)

Record details

NPI number1801474630
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 1, 2021
Last updated in NPPESMarch 15, 2024
Certification dateMarch 15, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Er Stat Inc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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