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

Dr. Thomas Robert Dekoj, MD

Individual provider Colon & Rectal Surgery Physician · NPI 1053514646

Dr. Thomas Robert Dekoj, MD is a General Surgery in Decatur, Illinois. Qualified in 2006, 20 years ago. Practices with Mount Sinai Community Foundation, a 246-clinician group and accepts Medicare assignment. Licensed in Illinois and New York.

Years since qualifying
20
Licensed in
IL, NY
In the registry since
2007
Specialties on file
2
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

1750 E Lake Shore Dr Ste 200
Decatur, IL 62521-3806
Phone: (217) 428-6300
Fax: (217) 428-6322
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036126490 (IL)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 261007 (NY)

Record details

NPI number1053514646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2007
Last updated in NPPESAugust 30, 2012

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Mount Sinai Community Foundation — 246 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare