Summary

Dr. Costello graduated from the Liberty University College of Osteopathic Medicine in 2021. She works in Peoria, IL and specializes in Internal Medicine, Critical Care Medicine and Pediatrics. Dr. Costello is affiliated with Carle Health Methodist Hospital, Osf Saint Francis Medical Center and Carle Health Proctor Hospital.

Quick Facts

  • 5 years of experience
  • 6 insurance plans accepted
  • Liberty University College Of Osteopathic Medicine
  • 3 specialties
  • 4 areas of expertise
  • 3 hospital affiliations
  • 1 office location
  • Female

Office Location

Childrens Hospital Of Illinois

530 Ne Glen Oak AvePeoria, IL 61637

Compare with Similar Doctors

Dr. Jillian Marie Costello
Dr. Firas Aubeid, MD, MBA, FACP
Dr. Chidiebere Munachimso Opara, MD
Dr. Charles Steven Vandyke, MD
Dr. Jillian Marie CostelloDr. Firas Aubeid, MD, MBA, FACPDr. Chidiebere Munachimso Opara, MDDr. Charles Steven Vandyke, MD
Internal MedicineInternal MedicinePediatricsEmergency Medicine
Accepts New Patients Accepts New Patients
3.3 
5 Years of Experience 19 Years of Experience 19 Years of Experience 47 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English
Peoria , ILNEW LENOX , ILPeoria , ILPekin , IL
Med School: Liberty University College Of Osteopathic Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: University Of Ibadan College Of Medicine Med School: Rush Medical College Of Rush University Medical Center
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Jillian Marie Costello

  • Aetna Better Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Dr. Jillian Marie Costello has the following 3 specialties

Specialty Expertise

Dr. Jillian Marie Costello has the following 4 areas of expertise

  • Critical Care Medicine
  • Internal Medicine/pediatrics
  • Pediatrics
  • Pulmonary Critical Care Medicine

Certifications, License, & Education

5 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Liberty University College Of Osteopathic MedicineGraduated in 2021

Similar Doctors

Frequently Asked Questions

Which hospitals is Dr. Jillian Costello affiliated with?
Dr. Jillian Costello is affiliated with Carle Health Methodist Hospital, Osf Saint Francis Medical Center, and Carle Health Proctor Hospital.
How can I make an appointment with Dr. Jillian Costello?
You can find contact information for Dr. Jillian Costello here on Vitals.
Does Dr. Jillian Costello accept my insurance?
You can see the insurance plans that Dr. Jillian Costello accepts on their Vitals profile.
Is Dr. Jillian Costello accepting new patients?
Dr. Jillian Costello has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Jillian Costello's office located?
Dr. Jillian Costello's office is located at 530 Ne Glen Oak Ave, Peoria, IL, 61637.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.