| A | WashU | Washington University | 1044 N Mason Rd | Div IM General Med, Ste 330 | Saint Louis | MO | 63141 |
| B | WashU | Washington University | 4901 Forest Park Ave | Div IM General Med, Ste 241 | Saint Louis | MO | 63108 |
| C | WashU | Washington University | 1 Childrens Pl | Div Ped Academics, Ste 2D | Saint Louis | MO | 63110 |
| D | WashU | Student Health Services Danforth Campus | 1 Brookings Dr | | Saint Louis | MO | 63130 |
| E | WashU | Washington University Dept Internal Medicine | 4921 Parkview Pl | Ste 12B | Saint Louis | MO | 63110 |
| F | WashU | Washington University | 4950 Childrens Pl | Div IM Gen Med, Wohl Clinic 5th Fl | Saint Louis | MO | 63110 |
| G | WashU | Washington University Dept Internal Medicine | 4921 Parkview Pl | Ste 12B | Saint Louis | MO | 63110 |
| H | WashU | WUCA - Suburban Pediatrics | 456 N New Ballas Rd | Ste 304 | Saint Louis | MO | 63141 |
| I | WashU | WUCA - Blue Fish LLC | 12360 Manchester Rd | Ste 100 | Saint Louis | MO | 63131 |
| J | WashU | WUCA - Grant Medical Clinic | 114 N Taylor Ave | | Saint Louis | MO | 63108 |
| K | WashU | WUCA University Pediatrics Associates LLC | 13001 N Outer 40 Rd | Ste 310 | Chesterfield | MO | 63017 |
| L | WashU | Washington University | 1 Childrens Pl | Div Ped Academics, Ste 2D | Saint Louis | MO | 63110 |
| M | WashU | WUCA University Pediatrics Associates LLC | 13001 N Outer 40 Rd | Ste 310 | Chesterfield | MO | 63017 |
| N | WashU | WUCA - Children's Clinic | 8888 Ladue Rd | Ste 100 | Saint Louis | MO | 63124 |
| O | WashU | WUCA - Forest Park Pediatrics LLC | 4488 Forest Park Ave | STE 230 | Saint Louis | MO | 63108 |
| P | WashU | WUCA Maryland Medical | 1110 Highlands Plaza Dr E | Ste 375 | Saint Louis | MO | 63110 |
| Q | WashU | Weight Management Program | 8 Millstone Campus Dr | Div IM Geriatric Med, Ste 1500 | Saint Louis | MO | 63146 |
| R | St. Luke's | Chesterfield Internal Medicine & Rheumatology, LLC | 226 S Woods Mill Rd | Ste 43 W | Chesterfield | MO | 63017 |
| S | WashU | WUCA - Monarch Pediatrics | 845 N New Ballas Ct | Ste 205 | Saint Louis | MO | 63141 |
| T | WashU | WUCA University Pediatrics Associates LLC | 13001 N Outer 40 Rd | Ste 310 | Chesterfield | MO | 63017 |
| U | WashU | Washington University | 1 Barnes Jewish Hospital Plz | Div IM General Med | Saint Louis | MO | 63110 |
| V | WashU | Washington University | 4950 Childrens Pl | Div IM Gen Med, Wohl Clinic 5th Fl | Saint Louis | MO | 63110 |
| W | WashU | Washington University Dept Internal Medicine | 4921 Parkview Pl | Ste 12B | Saint Louis | MO | 63110 |
| X | WashU | Washington University Dept Internal Medicine | 4921 Parkview Pl | Ste 12B | Saint Louis | MO | 63110 |
| Y | WashU | WUCA - Forest Park Pediatrics LLC | 4488 Forest Park Ave | STE 230 | Saint Louis | MO | 63108 |
| Z | BJC | BJCMG Primary Care Associates | 3009 N Ballas Rd | Suite 390C | St Louis | MO | 63131 |
| A | BJC | BJCMG Primary Care Associates | 3009 N Ballas Rd | Suite 390C | St Louis | MO | 63131 |
| B | BJC | BJCMG Primary Care - Barnes West | 969 N Mason Rd | Suite 160 | St Louis | MO | 63141 |
| C | BJC | BJCMG Primary Care - Chesterfield | 15838 Fountain Plaza Dr | Suite A | Chesterfield | MO | 63017 |
| D | BJC | BJCMG Primary Care Associates | 3009 N Ballas Rd | Suite 390C | St Louis | MO | 63131 |
| E | BJC | BJCMG Primary Care - Ladue | 8888 Ladue Rd | Suite 210 | St Louis | MO | 63124 |
| F | BJC | Central Medical Group - BJH | 4921 Parkview Place | Suite 14A | St Louis | MO | 63110 |
| G | BJC | Central Medical Group | 1110 Highlands Plaza Dr E | Suite 220 | St Louis | MO | 63110 |
| H | BJC | BJCMG Primary Care - Barnes West | 969 N Mason Rd | Suite 160 | St Louis | MO | 63141 |
| I | BJC | BJCMG Primary Care Associates | 3009 N Ballas Rd | Suite 390C | St Louis | MO | 63131 |
| J | BJC | BJCMG Primary Care Associates | 3009 N Ballas Rd | Suite 390C | St Louis | MO | 63131 |
| K | BJC | Central Medical Group | 1110 Highlands Plaza Dr E | Suite 220 | St Louis | MO | 63110 |
| L | BJC | BJC Concierge Care | 1040 N Mason Rd | Suite 102 | St Louis | MO | 63141 |
| M | BJC | BJCMG Primary Care - Barnes West | 969 N Mason Rd | Suite 160 | St Louis | MO | 63141 |
| N | BJC | BJCMG Family Medicine - Chesterfield | 1751 Clarkson Rd | | Chesterfield | MO | 63017 |
| O | Esse | Esse Health Southside Family Practice | 1031 Bellevue Ave, Ste 300 | Ste 300 | Saint Louis | MO | 63117 |
| P | Esse | Esse Health Watson Primary Care | 7419 Watson Rd | | Saint Louis | MO | 63119 |
| Q | Esse | Esse Health Mason Road Pediatrics | 13001 North Outer Forty Rd, Ste 320 | Ste 320 | Town and Country | MO | 63017 |
| R | Esse | Esse Health Office of LaDonna Finch MD | 1035 Bellevue Ave Ste 320 | Ste 320 | Saint Louis | MO | 63117 |
| S | Esse | Esse Health Richmond Heights Internal Medicine | 1031 Bellevue Ave, Ste 300 | Ste 300 | Richmond Heights | MO | 63117 |
| T | Esse | Esse Health West County | 1585 Woodlake Dr, Ste 100 | Ste 100 | Chesterfield | MO | 63017 |
| U | Esse | Esse Health Richmond Heights Internal Medicine | 1027 Bellevue Ave, Ste 107 | Ste 107 | Richmond Heights | MO | 63117 |
| V | Esse | Esse Health Administration | 12655 Olive Blvd, Ste 400 | Ste 400 | Saint Louis | MO | 63141 |
| W | Esse | Esse Health Administration | 12655 Olive Blvd, Ste 400 | Ste 400 | Saint Louis | MO | 63141 |
| X | Mercy East | Mercy Clinic Primary Care - 1001 S. Kirkwood | 1001 S. Kirkwood Road | | Kirkwood | MO | 63122 |
| Y | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| Z | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| A | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| B | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| C | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| D | Mercy East | Mercy Clinic Primary Care - Olive-Mason | 12680 Olive Boulevard | | Saint Louis | MO | 63141 |
| E | Mercy East | Mercy Clinic Primary Care - Olive-Mason | 12680 Olive Boulevard | | Saint Louis | MO | 63141 |
| F | Mercy East | Mercy Clinic Primary Care - 7345 Watson Suite 202 | 7345 Watson Road | | Saint Louis | MO | 63119 |
| G | Mercy East | Mercy Clinic Primary Care - 7345 Watson Suite 202 | 7345 Watson Road | | Saint Louis | MO | 63119 |
| H | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| I | Mercy East | Mercy Clinic Pediatrics - Ladue | 8860 Ladue Road | | Saint Louis | MO | 63124 |
| J | Mercy East | Mercy Clinic Family Medicine - Olivette Suite 100A | 9338 Olive Boulevard | | Saint Louis | MO | 63132 |
| K | Mercy East | Mercy GoHealth Urgent Care - Chesterfield | 1722 Clarkson Road | | Chesterfield | MO | 63017 |
| L | Mercy East | Mercy Clinic Primary Care - Des Peres Road Suite 310 | 1000 Des Peres Road | | Saint Louis | MO | 63131 |
| M | Mercy East | Mercy Clinic Primary Care - 7345 Watson Suite 202 | 7345 Watson Road | | Saint Louis | MO | 63119 |
| N | Mercy East | Mercy Clinic Oncology and Hematology - David C. Pratt Cancer Center | 607 S. New Ballas Road | | Saint Louis | MO | 63141 |
| O | Mercy East | Mercy Clinic Internal Medicine - Creve Coeur | 12855 N. Forty Drive | | Saint Louis | MO | 63141 |
| P | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| Q | Mercy East | Mercy Clinic Primary Care - Kirkwood | 10700 Manchester Road | | Saint Louis | MO | 63122 |
| R | Mercy East | Mercy Occupational and Corporate Health - Studt Avenue | 11700 Studt Avenue | | Saint Louis | MO | 63141 |
| S | Mercy East | Mercy Clinic Primary Care - 7345 Watson Suite 202 | 7345 Watson Road | | Saint Louis | MO | 63119 |
| T | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| U | Mercy East | Mercy Clinic Pediatrics - Chesterfield | 16216 Baxter Road | | Chesterfield | MO | 63017 |
| V | Mercy East | Mercy Virtual | 15740 S. Outer Forty Road | | Chesterfield | MO | 63017 |
| W | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| X | Mercy East | Mercy Clinic at Work - Ponce Health Sciences | 2351 Market Street | | Saint Louis | MO | 63103 |
| Y | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| Z | Mercy East | Mercy Clinic Family Medicine - Olivette Suite 100A | 9338 Olive Boulevard | | Saint Louis | MO | 63132 |
| A | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| B | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| C | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| D | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| E | Mercy East | Mercy Ministry Office | 14528 S. Outer Forty Drive | | Chesterfield | MO | 63017 |
| F | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| G | Mercy East | Mercy Clinic Pediatric Orthopedic Surgery - Tower B Suite 63B | 621 S. New Ballas Road | | Saint Louis | MO | 63141 |
| H | Mercy East | Mercy Clinic Gastroenterology - Mercy Hospital | 615 S. New Ballas Road | | Saint Louis | MO | 63141 |
| I | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 816 SOUTH KIRKWOOD ROAD | SUITE 200 | ST. LOUIS | MO | 63122 |
| J | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| K | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 19 THE BOULEVARD | | ST. LOUIS | MO | 63117 |
| L | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| M | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| N | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 9759 MANCHESTER ROAD | | ST. LOUIS | MO | 63119 |
| O | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| P | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| Q | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 8670 BIG BEND BOULEVARD | SUITE A | ST. LOUIS | MO | 63119 |
| R | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVE. | SUITE 400 | ST. LOUIS | MO | 63117 |
| S | SSM HEALTH MEDICAL GROUP | SSM HEALTH MEDICAL GROUP | 1035 BELLEVUE AVENUE | SUITE 305 | ST. LOUIS | MO | 63117 |
| T | SSM HEALTH ST. MARY'S ST. LOUIS | SSM HEALTH ST. MARY'S ST. LOUIS | 8820 MANCHESTER ROAD | | ST. LOUIS | MO | 63144 |
| U | SSM HEALTH CARE GROUP | SSM HEALTH CARE GROUP | 1034 SOUTH BRENTWOOD BOULEVARD | SUITE 1120 | ST. LOUIS | MO | 63117 |
| V | SSM HEALTH CARE GROUP | SSM HEALTH CARE GROUP | 3518 LACLEDE AVENUE | | ST. LOUIS | MO | 63103 |
| W | SSM HEALTH ST. MARY'S ST. LOUIS | SSM HEALTH ST. MARY'S ST. LOUIS | 6420 CLAYTON ROAD | | ST. LOUIS | MO | 63117 |
| X | SSM HEALTH CARE GROUP | SSM HEALTH CARE GROUP | 2315 DOUGHERTY FERRY ROAD | SUITE 205 | ST. LOUIS | MO | 63122 |
| Y | SSM HEALTH ST. MARY'S ST. LOUIS | SSM HEALTH ST. MARY'S ST. LOUIS | 6420 CLAYTON ROAD | | ST. LOUIS | MO | 63117 |
| Z | SSM HEALTH CARE GROUP | SSM HEALTH CARE GROUP | 3655 VISTA AVENUE | | ST. LOUIS | MO | 63110 |
| A | SSM HEALTH CARE GROUP | SSM HEALTH CARE GROUP | 2315 DOUGHERTY FERRY ROAD | SUITE 205 | ST. LOUIS | MO | 63122 |
| B |
| C | Independent | Internal Medicine of Chesterfield, LLC | 222 S Woods Mill Rd | Ste 43 West | Chesterfield | MO | 63017 |
| D | Independent | Internal Medicine of Chesterfield, LLC | 222 S Woods Mill Rd | Ste 43 West | Chesterfield | MO | 63017 |
| E | St. Luke's | Creve Coeur Family Medicine, LLC | 11550 Olive Blvd | Ste 120 | Creve Coeur | MO | 63141 |
| F | St. Luke's | Chesterfield Internal Medicine & Rheumatology, LLC | 226 S Woods Mill Rd | Ste 43 W | Chesterfield | MO | 63017 |
| G | St. Luke's | Ladue Internal Medicine, LLC | 8857 Ladue Rd | Ste B | St.Louis | MO | 63124 |
| H | St. Luke's | Medical Associates of Chesterfield, LLC | 224 S Woods Mill Rd | Ste 370S | Chesterfield | MO | 63017 |
| I | St. Luke's | St. Luke's Pediatric Care Center | 8007 St. Charles Rock Rd St. Louis | | St.Louis | MO | 63114 |
| J | St. Luke's | Premier Medical Physicians, LLC | 2315 Dougherty Ferry Rd | Ste 109 A | St.Louis | MO | 63119 |
| K | St. Luke's | Creve Coeur Family Medicine, LLC | 11550 Olive Blvd. | Ste 120 | Creve Coeur | MO | 63141 |
| L | St. Luke's | Premier Medical Physicians, LLC | 2325 Dougherty Ferry Rd | Ste 104 | St.Louis | MO | 63122 |
| M | Independent | Internal Medicine of Chesterfield, LLC | 222 S Woods Mill Rd | Ste 43 West | Chesterfield | MO | 63017 |
| N | Independent | Internal Medicine of Chesterfield, LLC | 222 S Woods Mill Rd | Ste 43 West | Chesterfield | MO | 63017 |
| O |
| P |
| Q | St. Luke's | Ladue Internal Medicine, LLC | 8857B Rd | | Ladue | MO | 63124 |
| R | St. Luke's | Medical Associates of Chesterfield, LLC | 224 S Woods Mill Rd | Ste 370S | Chesterfield | MO | 63017 |
| S | St. Luke's | Medical Associates of Chesterfield, LLC | 224 S Woods Mill Rd | Ste 370S | Chesterfield | MO | 63017 |
| T | St. Luke's | Medical Associates of Chesterfield, LLC | 224 S Woods Mill Rd | Ste 370S | Chesterfield | MO | 63017 |
| U | Independent | St. Louis Pediatric Associates, Inc | 226 S. Woods Mill Rd | Ste 32W | Chesterfield | MO | 63017 |
| V | Independent | Internal Medicine of Chesterfield, LLC | 222 S Woods Mill Rd | Ste 43 West | Chesterfield | MO | 63017 |
| W | Independent | Aesthetic Medical Associates, LLC | 3920 Lindell Blvd | Ste 105 | ST. LOUIS | MO | 63108 |
| X | Independent | St. Louis Pediatric Associates, Inc | 226 S. Woods Mill Rd | Ste 32W | Chesterfield | MO | 63017 |
| Y | Independent | Baer Pediatrics, LLC | 3009 North Ballas Road | Ste 257C | St. Louis | MO | 63131 |
| Z | Independent | Brentwood Pediatrics PC | 1600 S. Brentwood Blvd | Ste 100 | Brentwood | MO | 63144 |
| A | FQHC | Family Care Health Center Forest Park | 4352 Manchester Avenue | | St. Louis | MO | 63110 |
| B | FQHC | Affinia Healthcare | 6763 Page Avenue | | St. Louis | MO | 63133 |
| C | FQHC | Affinia Healthcare | 2900 Washington Avenue | | St. Louis | MO | 63103 |
| D | FQHC | CareSTL Health | 2425 N. Whittier Street | | St. Louis | MO | 63113 |
