Dr. Andrew W. Warner, MD
About This Business
Dr. Andrew W. Warner, MD, is an internal medicine physician in Buffalo, New York, with 31 years of experience since graduating in 1995. He holds an active New York license, accepts Medicare, and is affiliated with Sisters of Charity Hospital, Mercy Hospital of Buffalo, and Kaleida Health. Telehealth is not currently listed among his services. He is one of ten internal medicine specialists among the 75 Buffalo doctors in our directory. Patients rate him 4.0 across 11 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1215967880
- Medical school graduate
- 1995 (31+ years of practice)
- State license
- 209530 (NY)
- Hospital affiliations
- Sisters of Charity Hospital · Mercy Hospital of Buffalo · Kaleida Health
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Phone
(716) 835-3097Location on Map
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Information last updated: August 23, 2026
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