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

Gerald Cahill, MD

Individual provider Surgery Physician · NPI 1346357795

Gerald Cahill, MD is a General Surgery in Olympia Fields, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1982, 44 years ago. Practices with Franciscan Physician Network, a 1,171-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
44
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL, IN
In the registry since
2006
Specialties on file
4
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

3700 W 203rd St Ste 302
Olympia Fields, IL 60461-1182
Phone: (708) 679-2120
Fax: (708) 503-3230
Show map & directions

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

Additional practice locations (3)

  • 4932 W 95th St, Oak Lawn, IL 60453-2504 — (708) 422-5658
  • 4932 W 95th St, Oak Lawn, IL 60453-2504 — (708) 422-5658
  • 24 Joliet St Ste 302, Dyer, IN 46311-1705 — (219) 852-2518

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036068765 (IL)
Surgery Physician Taxonomy 208600000X · Licence 01058798A (IN)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 036068765 (IL)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 01058798A (IN)

Record details

NPI number1346357795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2006
Last updated in NPPESApril 14, 2023
Certification dateApril 14, 2023
Mailing address35318 Eagle Way, Chicago, IL 60678-1353

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1982 (44 years in practice)
Group practice Franciscan Physician Network — 1171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Olympia Fields