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

Dr. John A Leon, MD

Individual provider Ophthalmology Physician · NPI 1528022985

Dr. John A Leon, MD is an Ophthalmology Physician in Cooperstown, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Atwell Rd
Cooperstown, NY 13326-1301
Phone: (607) 547-3960
Fax: (607) 547-6574
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 192770 (NY)

Record details

NPI number1528022985
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESApril 24, 2008
Mailing addressPo Box 725, Cooperstown, NY 13326-0725

Other providers in Cooperstown