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

Ravi K Sundaram, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1811040595

Ravi K Sundaram, DO is a Pulmonary Disease in Olympia Fields, Illinois. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1999, 27 years ago. Practices with Critical Care Physicians of Illinois LLC, a 41-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
27
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
IL
In the registry since
2007
Specialties on file
3
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

20303 Crawford Ave Ste 120
Olympia Fields, IL 60461-1173
Phone: (708) 983-6060
Fax: (708) 747-6911
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036113457 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 36113457 (IL)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 36113457 (IL)

Record details

NPI number1811040595
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 9, 2024
Certification dateJuly 9, 2024
Mailing address35318 Eagle Way, Chicago, IL 60678-1353

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 1999 (27 years in practice)
Group practice Critical Care Physicians Of Illinois Llc — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Olympia Fields