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

Kathleen A O'Leary, MD

Individual provider Anesthesiology Physician · NPI 1407847825

Kathleen A O'Leary, MD is an Anesthesiology Physician in Buffalo, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

81 Lexington Ave
Buffalo, NY 14222-0001
Phone: (716) 827-4623
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 179519-1 (NY)

Record details

NPI number1407847825
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESNovember 30, 2020
Certification dateNovember 30, 2020

Other providers in Buffalo