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

Dr. Ralph W Stewart, MD

Individual provider Ophthalmology Physician · NPI 1811983026

Dr. Ralph W Stewart, MD is an Ophthalmology Physician in Vincennes, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

501 S 6th St
Vincennes, IN 47591-1024
Phone: (812) 882-0555
Fax: (812) 882-0720
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 01022355 (IN)

Record details

NPI number1811983026
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 22, 2005
Last updated in NPPESSeptember 14, 2010