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

Individual provider Optometrist · NPI 1558417840

Karen Ann Coates, OD is an Optometry in Sandusky, Ohio. Graduated from Ohio State University - College of Optometry in 1989, 37 years ago. Practices with Performance Vision Care Inc, a 4-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
37
Trained at
Ohio State University - College of Optometry
Licensed in
OH
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

5005 Milan Rd
Sandusky, OH 44870-5845
Phone: (419) 625-7904
Fax: (419) 625-7833
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4091 (OH)

Record details

NPI number1558417840
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJanuary 27, 2007
Last updated in NPPESApril 19, 2026
Certification dateApril 19, 2026

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1989 (37 years in practice)
Group practice Performance Vision Care Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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