Best Gastroenterologists in Peoria
Choosing a gastroenterologist in Peoria, is easier when you can see credentials, listed plans, and patient ratings in one place. Heallexa shows 8 gastroenterologists side by side.
8 gastroenterologists in Peoria

Gloria Isabel Diaz, MD
4.5Gloria Isabel Diaz · Gastroenterology Physician
2805 N Knoxville Ave(309) 624-9400

Digestive Health Clinic, PLLC
4.5Digestive Health Clinic, PLLC · Gastroenterology Physician
13128 N 94Th Dr Suite 201(623) 209-7227

Illinois Gastroenterology Institute, PLLC
4.5Illinois Gastroenterology Institute, PLLC · Gastroenterology Physician
1001 Main St(309) 672-4980
Daniel K Martin, MD
4.5Daniel K Martin · Gastroenterology Physician
5105 N Glen Park Place Rd(309) 308-5900
Nikhil Reddy Kalva, MD
4.5Nikhil Reddy Kalva · Gastroenterology Physician
Osf Saint Francis Medical Center(309) 655-6931
Malvinderjit Singh, MD
4.5Malvinderjit Singh · Gastroenterology Physician
13128 N 94Th Dr Suite 201(623) 209-7227
Gastroenterologists in Peoria by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Gastroenterologists in nearby cities
Same specialty in cities near Peoria — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Peoria
Peoria has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Peoria, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Peoria gastroenterologists list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about gastroenterologists in Peoria
How much does a visit to a gastroenterologist cost in Peoria?+
In-network gastroenterologists in Peoria typically run $120–$300 for an initial visit before insurance. Out-of-network rates can be 3–5× higher. Use the insurance filter above to see Peoria gastroenterologists who list your specific plan, and confirm acceptance directly with the office before booking.
Are Peoria gastroenterologists accepting new patients?+
Most Peoria listings indicate new-patient status on the profile. Wait times vary by specialty and insurance; calling the office directly is the fastest way to confirm same-week availability.
Which insurance plans do Peoria gastroenterologists list?+
Major plans in include Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings show plans the provider has indicated they accept — always confirm in-network status directly with the office before your appointment.
Do I need a referral to see a gastroenterologist in Peoria?+
Most PPO plans in allow direct booking. HMO and many Medicare Advantage plans require a primary-care referral first. Confirm with your insurer or the office before booking.