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

Dr. Ruben A Medrano, MD

Individual provider Internal Medicine Physician · NPI 1073509683

Dr. Ruben A Medrano, MD is an Internal Medicine Physician in Monmouth, 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

1000 W Harlem Ave
Monmouth, IL 61462-1007
Phone: (309) 734-1414
Fax: (309) 734-0323
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036095457 (IL)

Record details

NPI number1073509683
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2005
Last updated in NPPESSeptember 23, 2014
Mailing address1000 W Harlem Ave, Monmouth, IL 61462-1007

Other providers in Monmouth