Community health centers in Saint Charles
4 federally qualified community health centers in Saint Charles charge on a sliding scale by income and see patients regardless of insurance. Call ahead to confirm the site offers a mammogram and to book.
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Compass Health Inc.
Saint Charles, MO 63301-4404
Sliding-scale fees Uninsured welcome 636-946-6832 -
Compass Health, Inc.
Saint Charles, MO 63301-4358
Sliding-scale fees Uninsured welcome 844-853-8937 -
Compass Health, Inc.
Saint Charles, MO 63301-1799
Sliding-scale fees Uninsured welcome 844-853-8937 -
Compass Health, Inc.
Saint Charles, MO 63303-3145
Sliding-scale fees Uninsured welcome 844-853-8937
Missouri's free breast cancer screening program
If you are uninsured or under-insured, Missouri runs a NBCCEDP program that covers mammogram and follow-up at no cost for residents who qualify.
Show Me Healthy Women (SMHW)
Where to get the mammogram in Saint Charles
These facilities near Saint Charles are certified by the FDA to perform mammograms. Certification says nothing about cost. To have it paid for, start with the health centers and the state program above, then call the facility they send you to.
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Barnes-Jewish St. Peter's Hospital
10 Hospital Dr
St. Peters, MO 63376Call (636) 916-9320, Barnes-Jewish St. Peter's Hospital 2.4 mi from Saint Charles -
SSM Health Outpatient Center- St Charles
711 Veterans Memorial Parkway, Dept. of Radiology
St. Charles, MO 63303Call (636) 669-2410, SSM Health Outpatient Center- St Charles 2.8 mi from Saint Charles -
Mercy Imaging Services-St Peters Mexico Rd
4750 Mexico Rd.
St. Peters, MO 63376Call (636) 498-4555, Mercy Imaging Services-St Peters Mexico Rd 2.8 mi from Saint Charles -
SSM St Joseph Hospital Outpatient Center
1475 Kisker Rd, Suite 170
St. Charles, MO 63304Call (636) 498-7368, SSM St Joseph Hospital Outpatient Center 6.1 mi from Saint Charles -
SSM/CDI Imaging Center LLC
3440 DePaul Ln. Ste 100
Bridgeton, MO 63044Call (314) 739-0924, SSM/CDI Imaging Center LLC 6.4 mi from Saint Charles -
Mercy Imaging Hazelwood
801 Hazel West Dr, Ste 400
Hazelwood, MO 63042Call (314) 251-6300, Mercy Imaging Hazelwood 8.5 mi from Saint Charles -
Mercy Imaging O'Fallon
300 Winding Woods Dr., Ste 106
O'fallon, MO 63366Call (314) 467-3864, Mercy Imaging O'Fallon 9.0 mi from Saint Charles -
Barnes-Jewish West County Hospital
969 N. Mason Rd., Suite 100
St. Louis, MO 63141Call (314) 996-8080, Barnes-Jewish West County Hospital 9.2 mi from Saint Charles
Before you book, ask:
- Do you take my insurance, or Medicaid?
- Do you offer a sliding scale or self-pay price?
- Does Missouri's screening program pay for mammograms here?
FDA Mammography Quality Standards Act facility list, updated October 26, 2026.