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

Dr. Susan M. O'Neal, DO

Individual provider Internal Medicine Physician · NPI 1003916784

Dr. Susan M. O'Neal, DO 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
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

22 Beachview Ln
Springfield, IL 62712-9513
Phone: (217) 529-2691
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 036075503 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036-075503 (IL)

Record details

NPI number1003916784
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 23, 2006
Last updated in NPPESJanuary 21, 2025
Certification dateJanuary 21, 2025

Other providers in Springfield