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

Dr. John A Ley, MD

Individual provider Ophthalmology Physician · NPI 1598872517

Dr. John A Ley, MD is an Ophthalmology Physician in Bay City, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
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

116 N Tuscola Rdq
Bay City, MI 48708-6961
Phone: (989) 892-9595
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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 4301026203 (MI)

Record details

NPI number1598872517
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESJuly 8, 2007
Mailing address116 N Tuscola Rdq, Bay City, MI 48708-6961

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