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

Thomas Mahl, MD

Individual provider Gastroenterology Physician · NPI 1780633412

Thomas Mahl, MD is a Gastroenterology in Buffalo, New York. Graduated from State University of New York at Buffalo School of Medicine in 1984, 42 years ago. Practices with Erie County Medical Center Corporation, a 322-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
42
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2006
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

3495 Bailey Ave
Buffalo, NY 14215-1129
Phone: (716) 862-3145
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

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 164933 (NY)

Record details

NPI number1780633412
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2006
Last updated in NPPESDecember 1, 2011
Mailing address3495 Bailey Ave, Buffalo, NY 14215-1129

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Erie County Medical Center Corporation — 322 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Buffalo