Dr. John W. Willis
- Gender: Male
- Experience: 50 years
- Graduated from: Ohio State University College Of Medicine
- Graduation year: 1971
- Sole propriator: Yes
- NPI: 1467550095
Dr. John W. Willis M.D.
Internist
He is located at 4830 Knightsbridge Boulevard Suite A in Columbus, OH 43214. Can help patients with the following: Anemia, Bladder Control, Cholecystitis, Common Cold, Heart Disease, Osteoporosis. His National Provider Identifier (NPI) number is 1467550095. Appointment can be made via the phone number (614) 451-2174. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. John W. Willis, 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. John W. Willis.
- 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. John W. Willis
Medicare Enrollment
Dr. John W. Willis is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Family Practice) .
Bills through: Central Ohio Primary Care Physicians, Inc.
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
| AstraZeneca | $1291 |
| Novo Nordisk | $1194 |
| Sanofi | $736 |
Other
| Food and Beverage | $8316 |
Studies
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1971
Affiliated hospitals
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- Address: Suite 1080 3555 Olentangy River Road Columbus, 43214, OH
Questions & Answers
Does Dr. John W. Willis have affiliation with practices?
Dr. John W. Willis is affiliated with Knightsbridge Internal Medicine & Cardiology.
Has Dr. John W. Willis affiliation with hospitals?
Dr. John W. Willis is affiliated with RIVERSIDE METHODIST HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. John W. Willis treat?
Dr. John W. Willis provides treatment for Anemia, Bladder Control, Cholecystitis, Common Cold, Heart Disease, Osteoporosis. For the full list see this list.
Where can you meet with Dr. John W. Willis?
Dr. John W. Willis's office is located at 4830 Knightsbridge Boulevard Suite A in Columbus, OH 43214.