Dr. Mari B. Baker
Last updated: Feb 25, 2026

Dr. Mari B. Baker

  • Gender: Female
  • Experience: 18 years
  • Graduated from: Southern Illinois University School Of Medicine
  • Graduation year: 2003
  • Sole propriator: No
  • NPI: 1962431585

Dr. Mari B. Baker M.D.

Emergency Physician

She is located at 8940 North Wood Sage Road in Peoria, IL 61615. Can help patients with the following: Coronavirus, Frostbite, Hematoma, Insect Stings, Nausea and Vomiting, Phlebitis and Thrombophlebitis. Her National Provider Identifier (NPI) number is 1962431585. Appointment can be made via the phone number (309) 243-3000. She is affiliated with 2 hospitals.

Conditions treated

Dr. Mari B. Baker, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mari B. Baker.

  • Acute Pain
  • Altitude Sickness
  • Angina
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bruises
  • Choking
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Febrile Seizure
  • Fever
  • Frostbite
  • General Care
  • Headache
  • Hematoma
  • Influenza
  • Insect Stings
  • Laceration
  • Migraine
  • Nausea and Vomiting
  • Phlebitis and Thrombophlebitis
  • Prescription Refill
  • Whiplash

Medicare Enrollment

Dr. Mari B. Baker is enrolled to bill Medicare as a Practitioner - Emergency Medicine .

Bills through: Oncology-hematology Associates Of Central Illinois P C

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Sunovion Pharmaceuticals $11

Other

Food and Beverage $12

Studies

SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 2003

Affiliated hospitals

OSF SAINT FRANCIS MEDICAL CENTER
530 NE GLEN OAK AVE
PEORIA, 61637 IL
(309) 655-2000
OSF HOLY FAMILY MEDICAL CENTER
1000 W HARLEM AVENUE
MONMOUTH, 61462 IL
(309) 734-3141

Looking for more Emergency Physicians?

Here are emergency physicians in Illinois you may want to explore.

Dr. Christopher C. Caudill
  • Gender: Male
  • Address: Dept Of Emergency Medicine; 7th Floor; Professional Bld 1950 West Polk Street Chicago, 60612, IL
Dr. Mohamed I. Jabri
  • Gender: Male
  • Address: 1149 Dickens Avenue Naperville, 60563, IL
Dr. Michael Anthony Hoks
  • Gender: Male
  • Address: 7435 West Talcott Avenue Chicago, 60631, IL
Dr. Ranjit Sigamony
  • Gender: Male
  • Address: Oak Forest Hospital 15900 South Cicero Avenue Oak Forest, 60452, IL
Dr. Michael T. Gillam
  • Gender: Male
  • Address: Emergency Medicine Room G909 2650 Ridge Avenue Evanston, 60201, IL
Dr. Christopher D. Berg
  • Gender: Male
  • Address: 333 Madison Street Joliet, 60435, IL
Dr. Rebecca Bower-Lewis
  • Gender: Female
  • Address: 1900 West Polk Street Chicago, 60612, IL
Dr. Christopher Inabnit
  • Gender: Male
  • Address: 701 North 1st Street Springfield, 62702, IL
Dr. Edward C. Chen
  • Gender: Male
  • Address: 2000 Ogden Avenue Aurora, 60504, IL
Dr. Kristen Grabow Moore
  • Gender: Female
  • Address: Suite 300 211 East Ontario Street Chicago, 60611, IL

Questions & Answers

Where can you meet with Dr. Mari B. Baker?

Dr. Mari B. Baker's office is located at 8940 North Wood Sage Road in Peoria, IL 61615.

Has Dr. Mari B. Baker affiliation with hospitals?

Dr. Mari B. Baker is affiliated with OSF SAINT FRANCIS MEDICAL CENTER. For the full list of hospitals see this list.

Does Dr. Mari B. Baker accept insurance?

Unfortunately we don't have any information if Dr. Mari B. Baker accepts insurance.

What conditions does Dr. Mari B. Baker treat?

Dr. Mari B. Baker provides treatment for Coronavirus, Frostbite, Hematoma, Insect Stings, Nausea and Vomiting, Phlebitis and Thrombophlebitis. For the full list see this list.