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

Dr. Lewis Barr, MD

Individual provider Internal Medicine Physician · NPI 1245267962

Dr. Lewis Barr, MD is an Internal Medicine Physician in Riverwoods, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

5 Columbine Ln
Riverwoods, IL 60015-3546
Phone: (847) 231-5286
Fax: (847) 231-5289
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 036-045724 (IL)

Record details

NPI number1245267962
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESMay 5, 2015
Mailing address5 Columbine Ln, Riverwoods, IL 60015-3546

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