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

Dr. Charles E Keller, OD

Individual provider Optometrist · NPI 1245212885

Dr. Charles E Keller, OD is an Optometrist in Warren, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

103 W Saint Clair St
Warren, PA 16365-2197
Phone: (814) 726-2020
Fax: (814) 726-1215
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OE5123T (PA)

Record details

NPI number1245212885
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedNovember 18, 2005
Last updated in NPPESSeptember 8, 2010
Mailing address27 Porter Ave, Jamestown, NY 14701-6221

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