Dr. Mark A. Henderson
- Gender: Male
- Experience: 18 years
- Graduated from: Indiana University School Of Medicine
- Graduation year: 2003
- Sole propriator: No
- NPI: 1841370707
Dr. Mark A. Henderson M.D.
Radiation Oncologist
He is located at 2400 17th Street in Columbus, IN 47201. Can help patients with the following: Acoustic Neuroma, Leukemia, Liver Cancer, Migraine, Osteoarthritis (OA), Osteoporosis. His National Provider Identifier (NPI) number is 1841370707. Appointment can be made via the phone number (812) 376-5550. He is affiliated with 2 hospitals.
Conditions treated
Dr. Mark A. Henderson, being an radiation oncologist, 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. Henderson.
- Abdominal Pain
- Acoustic Neuroma
- Aging In Place
- Anal Cancer
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Bladder Cancer
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Breastfeeding and Lactation
- Cancer
- Cervical Cancer
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Cushing's Syndrome
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hodgkin's Disease
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Leukemia
- Liver Cancer
- Lung Cancer
- MRI
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Penis Cancer
- Pregnancy
- Prenatal Care
- Prescription Refill
- Prostate Cancer
- Salivary Gland Cancer
- Sarcoma
- Testicular Cancer
- Thyroid Disease
- Vaginal Cancer
- Women's Health
Procedures Performed by Dr. Mark A. Henderson
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark A. Henderson as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Accepting new patients |
| Focused Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| HSA Eligible Bronze 6000 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs | HMO · Platinum | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs + Adult Vision & Fitness | HMO · Platinum | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | HMO · 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. Henderson 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. Henderson is enrolled to bill Medicare as a Practitioner - Radiation Oncology .
Bills through: Columbus Regional Health 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
| Elekta | $168 |
| AstraZeneca | $133 |
| Bayer | $116 |
Other
| Food and Beverage | $791 |
Studies
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2003Additional Specialities
- Family Physician
- Radiologist
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Questions & Answers
Does Dr. Mark A. Henderson accept patients with CareSource?
Yes, Dr. Mark A. Henderson is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mark A. Henderson?
Dr. Mark A. Henderson's office is located at 2400 17th Street in Columbus, IN 47201.
What conditions does Dr. Mark A. Henderson treat?
Dr. Mark A. Henderson provides treatment for Acoustic Neuroma, Leukemia, Liver Cancer, Migraine, Osteoarthritis (OA), Osteoporosis. For the full list see this list.
Has Dr. Mark A. Henderson affiliation with hospitals?
Dr. Mark A. Henderson is affiliated with COLUMBUS REGIONAL HOSPITAL. For the full list of hospitals see this list.