Dr. William S. Knapp
- Gender: Male
- Experience: 43 years
- Graduated from: At Still University Of Health Sciences, College Of Osteo Med, Kirksville
- Graduation year: 1978
- Sole propriator: No
- NPI: 1023099140
Dr. William S. Knapp D.O.
Geriatrician
He is located at 2137 Charbonier Road Suite B in Florissant, MO 63031. Can help patients with the following: Chronic Obstructive Pulmonary Disease (COPD), Constipation, Fever, Heart Disease, Nausea and Vomiting, Osteoporosis. His National Provider Identifier (NPI) number is 1023099140. Appointment can be made via the phone number (314) 831-0181. He is affiliated with 2 practices.
Conditions treated
Dr. William Stephen Knapp, 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. William S. Knapp.
- 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)
Procedures Performed by Dr. William S. Knapp
Insurances Accepted by Dr. William S. Knapp
- Humana
- Medicare
Medicare Enrollment
Dr. William S. Knapp is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: American Multispecialty Group Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| AstraZeneca | $2462 |
| Actelion Pharmaceuticals | $2444 |
| Novo Nordisk | $2135 |
Other
| Food and Beverage | $10394 |
| Travel and Lodging | $4472 |
| Other | $500 |
| Consulting | $193 |
Studies
AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated in 1978Additional Specialities
- Internist
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Questions & Answers
Does Dr. William Stephen Knapp accept patients with Humana?
Yes, Dr. William Stephen Knapp accepts patients with Humana.
Where can you meet with Dr. William Stephen Knapp?
Dr. William Stephen Knapp's office is located at 2137 Charbonier Road Suite B in Florissant, MO 63031.
Does Dr. William Stephen Knapp have affiliation with practices?
Dr. William Stephen Knapp is affiliated with Esse Health. For the full list of practices see this list.
What conditions does Dr. William Stephen Knapp treat?
Dr. William Stephen Knapp provides treatment for Chronic Obstructive Pulmonary Disease (COPD), Constipation, Fever, Heart Disease, Nausea and Vomiting, Osteoporosis. For the full list see this list.