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Chestnut Health Systems started in 1974 as a substance use treatment provider. It began with two employees and one location. Chestnut has grown to 670 employees, serving people at nine locations throughout Illinois. Over the years, Chestnut added services including prevention, mental health treatment, housing, and credit counseling. Chestnut is a leader in researching evidence-based treatment.

In 2011, a detailed study of the the Bloomington-Normal community revealed a serious need for primary health care in the low-income community.

The study showed that many residents in the community did not have primary care physicians and were using local hospital emergency rooms for non-emergency needs. Ultimately, Chestnut decided to create a community health center that would be able to provide quality care for all residents, regardless of their ability to pay. That’s when Chestnut Family Health Center (CFHC) was created.

In 2012, CFHC successfully applied to become a Federally Qualified Health Center (FQHC) and received funding to support expansion of services and staff in Bloomington/Normal.

In 2015, CFHC successfully applied for and received Health Resources and Services Administration funds to open a second FQHC site in Granite City, IL which is located with existing Chestnut behavioral health programs. 

While originally created to serve the Bloomington/Normal community, we have successfully expanded to serve Madison and McLean Counties. We provide comprehensive, patient-centered medical and behavioral health care to over 2,000 patients annually.

We believe that everyone deserves access to high quality, affordable health care that is delivered with respect by compassionate and qualified professionals. Because of our commitment to our patients we have earned accreditation by The Joint Commission and Primary Care Medical Home (PCMH) certification. Because of our PCMH status, our patients benefit from having access to an interdisciplinary team of medical and behavioral health providers.

We continually work to eliminate any barriers that may keep our patients from accessing our services. We do this by providing comprehensive care management, assistance with transportation costs, access to a reduced-price pharmacy; onsite laboratories; and translation services.

As one of Chestnut Health Systems’ newer programs, Chestnut Family Health Center’s history dates back only to 2011 compared to Chestnut Health Systems’ origins in 1973.


August 2011

Opened primary care services under the name Chestnut Family Health Center at 702 W. Chestnut St., Bloomington, IL located with Chestnut’s Adult Substance Use Disorder treatment program.


May 2012

Received FQHC designation and funding to support expansion of services and staff at 702 W. Chestnut St. Served 894 unduplicated patients.


May 2013

Participated in first Health Resources and Services Administration Compliance Site Visit.


February 2015

Relocated Bloomington location from 702 W. Chestnut St. to renovated property at 720 W. Chestnut St. Increased physical space from 2,000 to 4,000 square feet.

October 2015

Completed The Joint Commission survey and received Ambulatory Care Accreditation and Primary Care Medical Home Certification.

Implemented Electronic Health Record, eClinicalWorks.

December 2015

Received Health Resources and Services Administration funds to open second federally qualified health center site at 50 Northgate Industrial Dr. in Granite City, Illinois collocated with existing Chestnut Health Systems' behavioral health programs. Added 12 staff. Served 2,010 patients in calendar year 2015 across both sites.


April 2016

Participated in second Health Resources and Services Administration Compliance Site Visit.

November 2016

Completed additional renovations to the Bloomington 720 W. Chestnut St. site adding an additional 4,000 square feet. 

Increased number of patients served to 2,115.


March 2019

Relocated Bloomington site from 8,000 square feet facility at 720 W. Chestnut St. to renovated 32,000 square feet facility at 702 W. Chestnut St.

Chestnut Family Health Center continues to care for patients during the COVID-19 outbreak. To comply with social distancing recommendations, we are offering some appointments by telephone or video. Our in-house Genoa Pharmacy is offering curbside pick-up and mail order delivery. For patients who are seen in the office, we are doing extra cleaning and have a number of precautions in place to protect your health and ours. During the outbreak, we are following these guidelines:

  • If you have a fever, cough, difficulty breathing or have been near someone who has tested positive for COVID-19, please do not come to our office even if you have an appointment. Please call our office for an over-the-phone evaluation by our staff.
  • If you have concerns about coming to our office for a scheduled appointment, please call our office at least one day before your appointment to talk with staff.

For information on COVID-19 testing please contact your health center:

(309) 557-1400 - Bloomington, IL
(618) 512-1919 - Granite City, IL

Chestnut Health Systems is a proud partner of the Illinois Call4Calm Text Line Service. Text “TALK” TO 552020 (or “HABLAR) for Spanish. The Illinois Call4Calm Text Line is not a crisis hotline, but is a source of support for anyone experiencing stress and in need of a listening ear. We are here to serve you.

If you feel that you have a medical emergency, please call 911 or go to one of the local hospital Emergency Departments.