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

Ralph E Gauen, MD

Individual provider Internal Medicine Physician · NPI 1942219324

Ralph E Gauen, MD is an Internal Medicine Physician in Springfield, 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

2901 Old Jacksonville Rd
Springfield, IL 62704-7437
Phone: (217) 698-6722
Fax: (217) 391-0392
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 036052267 (IL)

Record details

NPI number1942219324
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESMay 28, 2014
Mailing addressPo Box 500, Chatham, IL 62629-0500

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