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

Mr. Donald Bruce Knapp, OD

Individual provider Optometrist · NPI 1184614109

Mr. Donald Bruce Knapp, OD is an Optometrist in West Winfield, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

392 W Main St
West Winfield, NY 13491-2903
Phone: (315) 822-5678
Fax: (315) 822-5973
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence VUT003992-1 (NY)

Record details

NPI number1184614109
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 21, 2005
Last updated in NPPESFebruary 18, 2020
Certification dateFebruary 18, 2020