Practice address
6420 Clayton Rd
Saint Louis, MO 63117
This is the address of Ssm Health St Mary's Hospital - St Louis, Ssm Health Care Group, Ssm Health Care Group, Sound Physicians of Illinois LLC, Cep America LLC, Ssm Health Care St Louis and 8 more groups.
St. Louis County includes dental (1% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 258
- Physicians (MD and DO)
- 100
- Specialties
- 31
- Industry payments to them, 2025
- $37,360
Specialties here
- Everyone 258
- Student in an Organized Health Care Education/Training Program 46
- Nurse Anesthetists (CRNA) 33
- Internal Medicine 29
- Registered Dietitians 21
- Pharmacists 15
- OB-GYN (Obstetrics & Gynecology) 12
- Nurse Practitioners 12
- Hospitalist 12
- Emergency Medicine 10
- Occupational Therapists 10
- Physical Therapists 8
- Anesthesiology 8
- Pathology 7
- Speech-Language Pathologists 6
- Radiology 4
- Physician Assistants 3
- Family Medicine 3
- Physical Medicine & Rehabilitation (PM&R) 2
- Nuclear Medicine 2
- Pulmonology 2
- Psychologists 2
- Critical Care Medicine 2
- Hospice & Palliative Medicine 1
- Maternal-Fetal Medicine (High-Risk Pregnancy) 1
- Marriage & Family Therapists 1
- Cardiology 1
- Geriatric Medicine 1
- Ophthalmology 1
- Genetic Counselors 1
- Infectious Disease 1
- Radiation Oncology 1
Who practices here
258 clinicians
- Aaron M. Frazer, CRNA Nurse Anesthetists (CRNA)
- Abigail R. Knuckles Student in an Organized Health Care Education/Training Program
- Abigail Schumacher, RD, LD Registered Dietitians
- Abna A. Ogle, MD Physical Medicine & Rehabilitation (PM&R) · 6th Floor
- Adnan Omanovic, PHARMD Pharmacists
- Alex Schoenbeck, CRNA Nurse Anesthetists (CRNA)
- Alexander D. Babich, M.D. Pathology
- Alexandra Schepker, CRNA Nurse Anesthetists (CRNA)
- Alexandre Lacasse, M.D., M.SC. Internal Medicine · Medicine Outpatient Clinic
- Aliza Machefsky OB-GYN (Obstetrics & Gynecology) · St. Mary's Health Center
- Allyson M. Pribyl, DPT Physical Therapists
- Amanda M. Sauer, WHNP-BC Nurse Practitioners
- Amanuel Yohannes, M.D. Internal Medicine · Department of Internal Medicine
- Amy H. Howe, APRN Nurse Practitioners
- Amy S. Jenkins, ANP Nurse Practitioners
- Anderson West JR., REGISTERED NURSE Registered Nurse
- Andrew J. Miller, PHARM.D. Pharmacists · Dept of Pharmacy
- Angela Luczaj, CRNA Nurse Anesthetists (CRNA)
- Anitha Rayani, MD Hospice & Palliative Medicine
- Anjali G. Satish, MD Student in an Organized Health Care Education/Training Program · Dept. of Internal Medicine 2nd Floor
- Anna L. Griffith, RN, BSN, IBCLC Lactation Consultant
- Anna P. Puzyrkova Internal Medicine
- Anne Evans, PHSICAL THERAPIST Physical Therapists
- Anthony Shephard, CRNA Nurse Anesthetists (CRNA)
- Audrey K. Dombrowski, MS, RD, LD Registered Dietitians
- Avril Slavin, M.D. Nuclear Medicine · St. Mary's Health Center
- Ayalnesh S. Tadele, MD Internal Medicine
- Ayooluwa Kerrigan, DO Student in an Organized Health Care Education/Training Program
- Babu Sriram Maringanti, M.D. Internal Medicine
- Belainesh S. Nigeda, DO Student in an Organized Health Care Education/Training Program
- Belma M. Corpening, PHARMD Pharmacists
- Benjamin L. Kober, D.O. Emergency Medicine
- Bethany N. Catlett, ACNP Nurse Practitioners
- Bradley W. Petkovich, M.D. Pulmonology
- Brock Pope, OTD Occupational Therapists
- Caroline M. Lamoutte Student in an Organized Health Care Education/Training Program
- Carrie L. Shelby, MS, RD, LD Registered Dietitians
- Catherine M. Wheeler, APRN BC ANP ACNP Nurse Practitioners
- Chitra R. Uppaluri, MD Internal Medicine
- Chloe Cousin Speech-Language Pathologists
- Corey A. Van Natta, CRNA Nurse Anesthetists (CRNA)
- Curren S. Osborne, MD Emergency Medicine
- Daniel A. Sehi, DO Internal Medicine
- Daniel S. Nance, CRNA Nurse Anesthetists (CRNA)
- Darrell Risinger, CRNA, BSN, RN Nurse Anesthetists (CRNA)
- David Hans, CRNA Nurse Anesthetists (CRNA)
- David M. Kraus OB-GYN (Obstetrics & Gynecology)
- David Nguyen, PHARMD. Pharmacists
- Davina F. Dell-steinbeck, PHARM.D., BCPS Pharmacists
- Debra Plimmer, CRNA Nurse Anesthetists (CRNA)
Hospitals and medical groups at this address
- Ssm Health St Mary's Hospital - St Louis hospital 725
- Ssm Health Care Group 94 of its clinicians here 940
- Ssm Health Care Group 87 of its clinicians here 940
- Sound Physicians of Illinois LLC 65 of its clinicians here 193
- Cep America LLC 26 of its clinicians here 1,023
- Ssm Health Care St Louis 26 of its clinicians here 167
- Metro-West Anesthesia Group Inc 23 of its clinicians here 205
- Ssm Medical Group Inc 9 of its clinicians here 568
- Ssm Medical Group Inc 8 of its clinicians here 568
- Infectious Diseases PC 5 of its clinicians here 10
- Nhs South LLC 5 of its clinicians here 9
- Cogent Healthcare of Missouri Inc 3 of its clinicians here 31
- Rashid A Dalal MD PC 1 of its clinicians here 4
- Agans Medical LLC 1 of its clinicians here 6
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $37,360 in general payments to 49 clinicians at this address in 2025.
- Michael Donovan, M.D. $26,924
- Bradley W. Petkovich, M.D. $3,939
- Kelvin P. Mcdaniel JR., D.O. $911
- Vrinda Mahajan, M.D. $888
- Nicole Gloor, MD $804
- Alexandre Lacasse, M.D., M.SC. $489
- Matthew F. Bialko, M.D., M.P.H. $483
- Isaac Callen, CRNA $188
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
2 clinicians here are named as investigators on industry-funded studies ($33,131 in research payments reported in 2025).
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Anesthesia PArtners, LTD. Anesthesiology
- St. Mary's Health Center Critical Access Hospital
- Bellevue Radiology Inc Radiology
- Gateway Emergency Physicians LLP Emergency Medicine
- Ssm Health Care St. Louis Emergency Medicine
- Clayton Emergency Group LLC Emergency Medicine
- Cep America LLC Emergency Medicine
- Ssm Health Care St. Louis End-Stage Renal Disease Treatment Clinic/Center
- Saint Mary's Health Center General Acute Care Hospital
- Ssm Health; St. Marys General Acute Care Hospital
- Saint Mary's Healthcenter General Acute Care Hospital
- Ssm Health Care St. Louis General Acute Care Hospital
- Stephen Veluz MD, LLC Internal Medicine
- Hospitalist Medicine Physicians of Missouri-Tcg, Inc. Internal Medicine
- Hospitalist Medicine Physicians of Missouri - Richmond Heights, Inc. Internal Medicine
- St Mary's Health Center Internal Medicine
- Ssm Health Care St. Louis Psychiatric Hospital Unit
- Chens Radiation LTD Radiation Oncology
- Ssm Rehab Rehabilitation Hospital
- Ssm St. Mary's Health Center Rehabilitation Hospital Unit
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.