Dr. Christine A. Sigman
- Gender: Female
- Experience: 25 years
- Graduated from: Saint Louis University School Of Medicine
- Graduation year: 1996
- Sole propriator: No
- NPI: 1174591374
Dr. Christine A. Sigman M.D.
Internist
She is located at 15945 Clayton Road Suite 310 in Ballwin, MO 63011. Can help patients with the following: Bladder Control, Edema, Headache, Hyperlipidemia, Migraine, Obesity. Her National Provider Identifier (NPI) number is 1174591374. Appointment can be made via the phone number (636) 256-5350. She is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Christine A. Sigman, 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. Christine A. Sigman.
- 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. Christine A. Sigman
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Christine A. Sigman as in-network for the following 2026 plans.
Health plans
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 |
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. Christine A. Sigman 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. Christine A. Sigman is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Inner Wellness 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
| Novo Nordisk | $288 |
| Pfizer | $170 |
| AstraZeneca | $126 |
Other
| Food and Beverage | $1206 |
| Promotional Speaking or Service | $22 |
Studies
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1996
Affiliated hospitals
Looking for more Internists?
Out of the 15 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 7 13975 Manchester Road Ballwin, 63011, MO
- Gender: Male
- Address: Suite 320 15945 Clayton Road Ballwin, 63011, MO
- Gender: Female
- Address: 15421 Clayton Road Suite 202 Ballwin, 63011, MO
- Gender: Male
- Address: 58 Meadowbrook Country Club Estate Ballwin, 63011, MO
- Gender: Male
- Address: 1300 Turtle Cove Ballwin, 63011, MO
- Gender: Female
- Address: Suite 103 241 Clarkson Road Ellisville, 63011, MO
- Gender: Male
- Address: 1906 Powderhorn Pass Court Wildwood, 63011, MO
- Gender: Male
- Address: Suite 310 15945 Clayton Road Ballwin, 63011, MO
- Gender: Female
- Address: 233 Clarkson Road Ellisville, 63011, MO
Questions & Answers
Has Dr. Christine A. Sigman affiliation with hospitals?
Dr. Christine A. Sigman is affiliated with ST ANTHONY'S MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. Christine A. Sigman?
Dr. Christine A. Sigman's office is located at 15945 Clayton Road Suite 310 in Ballwin, MO 63011.
Does Dr. Christine A. Sigman accept patients with Medica?
Yes, Dr. Christine A. Sigman is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Christine A. Sigman treat?
Dr. Christine A. Sigman provides treatment for Bladder Control, Edema, Headache, Hyperlipidemia, Migraine, Obesity. For the full list see this list.
Does Dr. Christine A. Sigman have affiliation with practices?
Dr. Christine A. Sigman is affiliated with Mercy Clinic St. Louis Cancer & Breast Institute. For the full list of practices see this list.