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

Barbara Ann Tisdale, MD

Individual provider Internal Medicine Physician · NPI 1710905070

Barbara Ann Tisdale, MD is an Internal Medicine Physician in Marathon, New York. Practices as a sole proprietor. Licensed in New York.

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 →

Practice location Address checks out

1517 Texas Valley Rd
Marathon, NY 13803-2939
Phone: (315) 729-8563
Fax: (607) 849-6634
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 162126 (NY)

Record details

NPI number1710905070
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESMarch 19, 2015