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

Dr. Dennis E. Cowley, OD

Individual provider Optometrist · NPI 1295712271

Dr. Dennis E. Cowley, OD is an Optometrist in Winamac, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
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.

See every abbreviation used in this directory →

Practice location Address checks out

633 E 13th St
Winamac, IN 46996-1157
Phone: (574) 946-3944
Fax: (574) 946-6843
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18001865B (IN)

Record details

NPI number1295712271
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESFebruary 26, 2008
Mailing address633 E 13th St, P.O. Box 365, Winamac, IN 46996-1157

Other providers in Winamac