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Kathleen O'Leary, MD
NPI 1407847825 · Anesthesiology Physician · Buffalo, NY
Kathleen O'Leary, MD is a Anesthesiology Physician provider in Buffalo, NY (NPI 1407847825).
Provider details
- NPI number
- 1407847825
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 179519-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
81 Lexington Ave
Buffalo, NY 14222-0001
Phone: (716) 827-4623
Street-level locationGet directions
Mailing address
81 Lexington Ave
Buffalo, NY 14222-0001
Registry dates
- Enumerated
- 2005-11-03
- Last updated
- 2020-11-30
- Certified
- 2020-11-30
Frequently asked questions
- What is Kathleen O'Leary's NPI number?
- Kathleen O'Leary's National Provider Identifier (NPI) is 1407847825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen O'Leary's specialty?
- Kathleen O'Leary is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen O'Leary located?
- Kathleen O'Leary's practice location on file with NPPES is 81 Lexington Ave, Buffalo, NY 14222-0001.
- What is Kathleen O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Kathleen O'Leary is (716) 827-4623.
- Is Kathleen O'Leary's NPI active?
- Yes — Kathleen O'Leary's NPI (1407847825) is active in the NPPES registry as of the last update on 2020-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.