Dr. Mark A. Mason
- Gender: Male
- Experience: 36 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 1985
- Sole propriator: No
- NPI: 1134167091
Dr. Mark A. Mason MD
Family Physician
He is located at 525 Couch Avenue in Kirkwood, MO 63122. Can help patients with the following: Anxiety, Arthritis, Autism, Insect Stings, Nausea and Vomiting, Thyroid Disease. His National Provider Identifier (NPI) number is 1134167091. Appointment can be made via the phone number (314) 966-1500. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. Mark A. Mason, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark A. Mason.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Altitude Sickness
- Angina
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Brain Aneurysm
- Brain Hemorrhage
- Breastfeeding and Lactation
- Broken Bone
- Bruises
- Choking
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Coronavirus
- Costochondritis
- Diabetes
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Heart Disease
- Hematoma
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Insect Stings
- Laceration
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Phlebitis and Thrombophlebitis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Whiplash
- Women's Health
Procedures Performed by Dr. Mark A. Mason
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark A. Mason as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 26, 2026, as reported by the insurer.
Show all 10 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Catastrophic Pathway (+ Incentives) | EPO · Catastrophic | Participating | Accepting new patients |
| Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Balance by Medica Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Bronze Premier | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Balance by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Balance by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Balance by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Balance by Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Simple | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Elite Saver Plus | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark A. Mason is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mark A. Mason is enrolled to bill Medicare as a Practitioner - Emergency Medicine (also registered under: Practitioner - Family Practice) .
Bills through: Slh Physicians Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $96 |
| Grifols | $17 |
| Seqirus Usa | $10 |
Other
| Food and Beverage | $124 |
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 1985Additional Specialities
- Emergency Physician
Looking for more Family Physicians?
Out of the 35 family physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 210 816 South Kirkwood Road Kirkwood, 63122, MO
- Gender: Male
- Address: Suite 210 816 South Kirkwood Road Saint Louis, 63122, MO
- Gender: Male
- Address: 2345 Dougherty Ferry Road Saint Louis, 63122, MO
- Gender: Female
- Address: 2325 Dougherty Ferry Road St Louis, 63122, MO
- Gender: Female
- Address: 4600 Memorial Drive Suite 400 Belleville, 62226, IL
- Gender: Male
- Address: Suite 210 816 South Kirkwood Road Kirkwood, 63122, MO
- Gender: Female
- Address: 2345 Dougherty Ferry Road Saint Louis, 63122, MO
- Gender: Female
- Address: 817 South Mount Auburn Road Cape Girardeau, 63703, MO
- Gender: Female
- Address: 751 Sappington Bridge Road Sullivan, 63080, MO
- Gender: Male
- Address: 2345 Dougherty Ferry Road Saint Louis, 63122, MO
Questions & Answers
Does Dr. Mark A. Mason have affiliation with practices?
Dr. Mark A. Mason is affiliated with Uptown Emergency Physicians. For the full list of practices see this list.
Has Dr. Mark A. Mason affiliation with hospitals?
Dr. Mark A. Mason is affiliated with ST LOUIS UNIVERSITY HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. Mark A. Mason treat?
Dr. Mark A. Mason provides treatment for Anxiety, Arthritis, Autism, Insect Stings, Nausea and Vomiting, Thyroid Disease. For the full list see this list.
Does Dr. Mark A. Mason accept patients with Anthem Blue Cross and Blue Shield?
Yes, Dr. Mark A. Mason is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mark A. Mason?
Dr. Mark A. Mason's office is located at 525 Couch Avenue in Kirkwood, MO 63122.