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

Dr. John Martin Vainder, MD

Individual provider Gastroenterology Physician · NPI 1508858226

Dr. John Martin Vainder, MD is a Gastroenterology Physician in Evanston, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
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

800 Austin St Ste 505 West Tower
Evanston, IL 60202-3439
Phone: (847) 491-9020
Fax: (847) 491-0182
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036-057977 (IL)

Record details

NPI number1508858226
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESFebruary 19, 2015

Other providers in Evanston