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Summary
Dr. Joshua Mayer treats aspiration pneumonia, cellulitis, and closed head injury, and performs hospice care, life-prolonging treatment, and palliative care. He practices internal medicine and hospital medicine and has 15 years of experience.
Dr. Mayer earned his medical degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine and completed his residency at St. Louis University School of Medicine. He is affiliated with SSM Health Saint Louis University Hospital and SSM Health Cardinal Glennon Children's Hospital, and sees patients in Saint Louis, Missouri.
Dr. Mayer earned his medical degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine and completed his residency at St. Louis University School of Medicine. He is affiliated with SSM Health Saint Louis University Hospital and SSM Health Cardinal Glennon Children's Hospital, and sees patients in Saint Louis, Missouri.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- St Louis University School Of Medicine
- 2 specialties
- 5 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Joshua Casey Mayer has 2 locationsSsm Health Saint Louis University Hospital
1201 S Grand BlvdSaint Louis, MO 63104 Tel: (314) 577-8000
Saint Louis University Division Of Gastroenterology And Hepatology
1008 S Spring Ave Fl 2Saint Louis, MO 63110 Tel: (314) 977-2117
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Joshua Casey Mayer, DO | Dr. Delene Musielak, MD | Dr. Adewumi Bakare DMSc, PA-C | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 15 Years of Experience | 25 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | |
| Saint Louis , MO | Creve Coeur , MO | Mesquite , TX | Lyons , CO |
| Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med | Med School: Ross University School of Medicine | Med School: University of Lynchburg - DMSc | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Joshua Casey Mayer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Joshua Casey Mayer has the following 2 specialties
Specialty Expertise
Dr. Joshua Casey Mayer has the following 5 areas of expertise
Certifications, License, & Education
15 Years Experience
Dr. Joshua Casey Mayer holds an expired medical license in the state of Missouri.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at St Louis University School Of Medicine.
Medical School
Graduated from Kansas City University Of Medicine & Bioscience College Of Osteopathic Med in 2012 and KANSAS CITY UNIVERSITY OF MEDICINE AND BIOSCIENCES in 2011.
NPI Number
Dr. Mayer's NPI number is 1679837322.
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Frequently Asked Questions
- Does Dr. Joshua Mayer accept virtual/telehealth appointments?
- Dr. Joshua Mayer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Joshua Mayer's office located?
- Dr. Joshua Mayer's office is located at 1201 S Grand Blvd, Saint Louis, MO, 63104.
- How can I make an appointment with Dr. Joshua Mayer?
- You can find contact information for Dr. Joshua Mayer here on Vitals.
- Is Dr. Joshua Mayer accepting new patients?
- Dr. Joshua Mayer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Joshua Mayer accept my insurance?
- You can see the insurance plans that Dr. Joshua Mayer accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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