Summary

Dr. Jason Castator is an internal medicine physician who earned his medical degree from University Central Del Caribe School of Medicine. He completed his residency training at Loyola University Medical Center, building a foundation in comprehensive adult healthcare. With 25 years of medical experience, Dr. Castator has developed extensive expertise in managing complex internal medicine conditions.

Dr. Castator practices at OSF Saint Francis Medical Center and sees patients in Elmhurst and Kewanee, Illinois. His clinical focus includes treating chronic kidney disease and advanced kidney conditions. He performs diagnostic imaging procedures such as CT scans and chest X-rays to evaluate patient health. Patients have given him an average rating of 3.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3
  • 25 years of experience
  • 19 insurance plans accepted
  • Loyola University Medical Center
  • 4 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Jason Alan Castator has 2 locations

Elmhurst Memorial Hospital

155 E Brush Hill RdElmhurst, IL 60126

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Dr. Jason Alan Castator, MDDr. Bonnie Tse, MDDr. Sandeep Rajan Mehta, MDDr. Albert Reynolds, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.7 
4.4 
25 Years of Experience 17 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Elmhurst , ILChicago , ILMaywood , ILChicago , IL
Med School: University Central Del Caribe School Of Medicine Med School: Medical College of Wisconsin Med School: University Of Il Coll Of Med- Chicago Il
Current Profile
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Insurance Plans Accepted by Dr. Jason Alan Castator

  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Molina Healthcare - Medicare (Advantage HMO)
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Jason Alan Castator has the following specialty

Specialty Expertise

Dr. Jason Alan Castator has the following 11 areas of expertise

  • Arthritis
  • Check-up
  • Diabetes
  • Heartburn
  • Immunization
  • Physical
  • Preventive Medicine
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)
  • Women's Health

Certifications, License, & Education

25 Years Experience

Dr. Jason Alan Castator holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at Loyola University Medical Center.

Medical School

Graduated from University Central Del Caribe School Of Medicine in 2001.

NPI Number

Dr. Castator's NPI number is 1972693059.

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Frequently Asked Questions

How can I make an appointment with Dr. Jason Castator?
You can find contact information for Dr. Jason Castator here on Vitals.
Where is Dr. Jason Castator's office located?
Dr. Jason Castator's office is located at 155 E Brush Hill Rd, Elmhurst, IL, 60126.
Is Dr. Jason Castator accepting new patients?
Dr. Jason Castator has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Jason Castator accept my insurance?
You can see the insurance plans that Dr. Jason Castator accepts on their Vitals profile.
Which hospitals is Dr. Jason Castator affiliated with?
Dr. Jason Castator is affiliated with Osf Saint Francis Medical Center.

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