Dr. Eric A. Barnes
- Gender: Male
- Experience: 30 years
- Graduated from: At Still University Of Health Sciences, College Of Osteo Med, Kirksville
- Graduation year: 1991
- Sole propriator: Yes
- NPI: 1619952520
Dr. Eric A. Barnes D.O.
Geriatrician
He is located at 2101 Corona Road Suite 102 in Columbia, MO 65203. Can help patients with the following: Alzheimer's Disease, Cystitis, Diarrhea, Osteoarthritis (OA), Peptic Ulcer, Progressive Neurological Disorders. His National Provider Identifier (NPI) number is 1619952520. Appointment can be made via the phone number (573) 234-1800. He is affiliated with 1 practices and 5 hospitals.
Conditions treated
Dr. Eric A. Barnes, being an geriatrician, 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. Eric A. Barnes.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Alzheimer's Disease
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Balance Issues
- Bladder Control
- Bone Loss
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cognitive Decline
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fatigue
- Fecal Incontinence
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hip Bursitis
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Progressive Neurological Disorders
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Eric A. Barnes as in-network for the following 2026 plans.
Health plans
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Simple | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Elite Saver Plus | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | 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. Eric A. Barnes 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. Eric A. Barnes is enrolled to bill Medicare as a Practitioner - Geriatric Medicine (also registered under: Practitioner - Internal Medicine) .
Bills through: Barnes Health Care Management Group 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
| Sunovion Pharmaceuticals | $173 |
| Janssen | $81 |
| Relypsa | $43 |
Other
| Food and Beverage | $388 |
Studies
AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated in 1991Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
What conditions does Dr. Eric A. Barnes treat?
Dr. Eric A. Barnes provides treatment for Alzheimer's Disease, Cystitis, Diarrhea, Osteoarthritis (OA), Peptic Ulcer, Progressive Neurological Disorders. For the full list see this list.
Does Dr. Eric A. Barnes accept patients with Oscar Insurance Company?
Yes, Dr. Eric A. Barnes is listed in-network for Oscar Insurance Company through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Eric A. Barnes affiliation with hospitals?
Dr. Eric A. Barnes is affiliated with CAPITAL REGION MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Eric A. Barnes have affiliation with practices?
Dr. Eric A. Barnes is affiliated with Barnes Health Care Management Group.
Where can you meet with Dr. Eric A. Barnes?
Dr. Eric A. Barnes's office is located at 2101 Corona Road Suite 102 in Columbia, MO 65203.