Dr. Stephen T. Oh
- Gender: Male
- Experience: 17 years
- Graduated from: Northwestern University Feinberg Medical School
- Graduation year: 2004
- Sole propriator: No
- NPI: 1841494358
Dr. Stephen T. Oh MD
Hematologist
He is located at 4500 Forest Park Avenue Div Im Hematology, 6th Fl in Saint Louis, MO 63108. Can help patients with the following: Bladder Control, Bone Cancer, Gastroesophageal Reflux Disease (GERD), Hodgkin's Disease, Migraine, Prescription Refill. His National Provider Identifier (NPI) number is 1841494358. Appointment can be made via the phone number (314) 362-7216. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Stephen T. Oh, being an hematologist, 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. Stephen T. Oh.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Beta Thalassemia
- Bladder Control
- Blood Clots
- Bone Cancer
- Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Leukemia
- Migraine
- Multiple Myeloma
- Nausea and Vomiting
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pernicious Anemia
- Polycythemia
- Prescription Refill
- Pulmonary Embolism (PE)
- Sickle Cell Anemia
- Thalassemia
- Thrombocytopenia
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Stephen T. Oh
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Stephen T. Oh as in-network for the following 2026 plans.
Health plans
Cox HealthPlans
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 7 plans from Cox HealthPlans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Cox HealthPlans Bronze Expanded Standard | EPO · Expanded Bronze | EPO | Accepting new patients |
| Cox HealthPlans Bronze Preferred | EPO · Bronze | EPO | Accepting new patients |
| Cox HealthPlans Gold Preferred | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Gold Standard | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Silver Connect | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Preferred | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Standard | EPO · Silver | EPO | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non 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. Stephen T. Oh 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. Stephen T. Oh is enrolled to bill Medicare as a Practitioner - Hematology (also registered under: Practitioner - Internal Medicine, Practitioner - Preventive Medicine) .
Bills through: Washington University
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
| Incyte | $39234 |
| Pfizer | $8782 |
| Gilead Sciences | $3600 |
Other
| Consulting | $33720 |
| Travel and Lodging | $8325 |
| Other | $6000 |
| Food and Beverage | $3061 |
| Promotional Speaking or Service | $1829 |
Studies
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated in 2004Additional Specialities
- Internist
Looking for more Hematologists?
Here are hematologists in Missouri you may want to explore.
- Gender: Female
- Address: Div Im Hematology, 6th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Male
- Address: 514 Burkarth Road Warrensburg, 64093, MO
- Gender: Male
- Address: One Hospital Drive Columbia, 65212, MO
- Gender: Female
- Address: Div Im Hematology, 6th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Male
- Address: 10012 Kennerly Road Suite 102 Saint Louis, 63128, MO
- Gender: Female
- Address: Div Im Hematology, 6th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Male
- Address: Div Pa Lab And Genomic Med, Ste 4E 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: 4750 East Bittersweet Way Springfield, 65809, MO
- Gender: Female
- Address: Div Im Hematology, 6th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
Questions & Answers
Does Dr. Stephen T. Oh accept patients with Cox HealthPlans?
Yes, Dr. Stephen T. Oh is listed in-network for Cox HealthPlans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Stephen T. Oh treat?
Dr. Stephen T. Oh provides treatment for Bladder Control, Bone Cancer, Gastroesophageal Reflux Disease (GERD), Hodgkin's Disease, Migraine, Prescription Refill. For the full list see this list.
Has Dr. Stephen T. Oh affiliation with hospitals?
Dr. Stephen T. Oh is affiliated with BARNES JEWISH HOSPITAL.
Does Dr. Stephen T. Oh have affiliation with practices?
Dr. Stephen T. Oh is affiliated with Cohen Eye Associates, Limited.
Where can you meet with Dr. Stephen T. Oh?
Dr. Stephen T. Oh's office is located at 4500 Forest Park Avenue Div Im Hematology, 6th Fl in Saint Louis, MO 63108.