Dr. Catherine Hermann
- Gender: Female
- Experience: 21 years
- Graduated from: Washington University School Of Medicine
- Graduation year: 2000
- Sole propriator: No
- NPI: 1437268596
Dr. Catherine Hermann MD
Internist
She is located at 4901 Forest Park Avenue Div Im General Med, Ste 241 in Saint Louis, MO 63108. Can help patients with the following: Arthritis, Constipation, Edema, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Urinary Tract Infection (UTI). Her National Provider Identifier (NPI) number is 1437268596. Appointment can be made via the phone number (314) 362-5060. She is affiliated with 2 practices and 4 hospitals.
Conditions treated
Dr. Catherine Hermann, being an internist, 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. Catherine Hermann.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Catherine Hermann
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Catherine Hermann 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. Catherine Hermann 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. Catherine Hermann is enrolled to bill Medicare as a Practitioner - Internal 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
| Devicor Medical Products | $21 |
| Novo Nordisk | $21 |
Other
| Food and Beverage | $43 |
Studies
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2000
Affiliated hospitals
Looking for more Internists?
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- Gender: Male
- Address: Ste 201 4488 Forest Park Avenue Saint Louis, 63108, MO
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- Address: 307 Arbor Lane Saint Louis, 63119, MO
- Gender: Female
- Address: 555 North New Ballas Road Suite 160 Creve Coeur, 63141, MO
- Gender: Male
- Address: 4940 Eastern Avenue Baltimore, 21224, MD
- Gender: Male
- Address: 775 Pole Line Road West Suite 203 Twin Falls, 83301, ID
- Gender: Male
- Address: 915 North Grand Boulevard Saint Louis, 63106, MO
- Gender: Male
- Address: Ste 1100 4320 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Male
- Address: Div Im Bone Marrow Transplant 1 Barnes Jewish Hospital Plaza Saint Louis, 63110, MO
- Gender: Male
- Address: 915 North Grand Boulevard Saint Louis, 63106, MO
Questions & Answers
Where can you meet with Dr. Catherine Hermann?
Dr. Catherine Hermann's office is located at 4901 Forest Park Avenue Div Im General Med, Ste 241 in Saint Louis, MO 63108.
Has Dr. Catherine Hermann affiliation with hospitals?
Dr. Catherine Hermann is affiliated with ST LUKES HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. Catherine Hermann treat?
Dr. Catherine Hermann provides treatment for Arthritis, Constipation, Edema, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Catherine Hermann accept patients with Cox HealthPlans?
Yes, Dr. Catherine Hermann is listed in-network for Cox HealthPlans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Catherine Hermann have affiliation with practices?
Dr. Catherine Hermann is affiliated with Medical Arts Clinic. For the full list of practices see this list.