Dr. Debra G. Koivunen
- Gender: Female
- Experience: 43 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 1978
- Sole propriator: No
- NPI: 1083651715
Dr. Debra G. Koivunen MD
Oncological Surgeon
She is located at 1 Hospital Drive in Columbia, MO 65212. Can help patients with the following: Crohn's Disease, Cyst, Hernia, Inflammatory Bowel Disease (IBD), Skin Cancer, Ulcerative Colitis. Her National Provider Identifier (NPI) number is 1083651715. Appointment can be made via the phone number (573) 882-8454. She is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Debra Gail Koivunen, being an oncological surgeon, 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. Debra G. Koivunen.
- Achalasia
- Anal Fissure
- Appendicitis
- Bile Duct Cancer
- Boils
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallbladder Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Melanoma
- Non-Hodgkin's Lymphoma (NHL)
- Pancreatic Cancer
- Pancreatitis
- Peptic Ulcer
- Pheochromocytoma (PCC)
- Pilonidal Cyst
- Sebaceous Cyst
- Skin Cancer
- Thyroid Cancer
- Ulcerative Colitis
Procedures Performed by Dr. Debra G. Koivunen
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Debra G. Koivunen 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 |
|---|---|---|---|
| Medica with MU Health Care Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Bronze Premier | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica with MU Health Care Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica with MU Health Care Silver Standard | 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. Debra G. Koivunen 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. Debra G. Koivunen is enrolled to bill Medicare as a Practitioner - Surgical Oncology (also registered under: Practitioner - General Surgery) .
Bills through: The Curators Of The University Of Missouri
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.
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 1978Additional Specialities
- Surgeon
Questions & Answers
Does Dr. Debra Gail Koivunen have affiliation with practices?
Dr. Debra Gail Koivunen is affiliated with University Eye Center.
Has Dr. Debra Gail Koivunen affiliation with hospitals?
Dr. Debra Gail Koivunen is affiliated with UNIVERSITY OF MISSOURI HOSPITAL & CLINICS.
What conditions does Dr. Debra Gail Koivunen treat?
Dr. Debra Gail Koivunen provides treatment for Crohn's Disease, Cyst, Hernia, Inflammatory Bowel Disease (IBD), Skin Cancer, Ulcerative Colitis. For the full list see this list.
Where can you meet with Dr. Debra Gail Koivunen?
Dr. Debra Gail Koivunen's office is located at 1 Hospital Drive in Columbia, MO 65212.
Does Dr. Debra Gail Koivunen accept patients with Medica?
Yes, Dr. Debra Gail Koivunen is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.