Summary

Dr. William Knapp specializes in family medicine and geriatric medicine, bringing 48 years of experience to his practice. He earned his medical degree from A T Still University Kirksville College Of Osteopathic Medicine. Dr. Knapp communicates with patients in English.

He practices at Barnes Jewish Saint Peters Hospital and SSM Health DePaul Hospital, with locations in Saint Peters, Florissant, and Bridgeton, Missouri. Dr. Knapp focuses on treating kidney-related conditions, including chronic kidney disease. His treatment approach incorporates physical therapy and strength training to help patients maintain their health and mobility. Patients have given him an average rating of 4.2 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 48 years of experience
  • speaks English
  • A T Still University Kirksville College Of Osteopathic Medicine
  • 5 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Stephen Knapp has 4 locations

Esse Health

4800 Mexico Rd Ste 102Saint Peters, MO 63376
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 3:00 pm
SatClosed
SunClosed

Esse Health

2137 Charbonier Rd Ste BFlorissant, MO 63031
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 3:00 pm
SatClosed
SunClosed

Ssm Health Depaul Hospital

12303 De Paul DrBridgeton, MO 63044

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Dr. William Stephen Knapp, DONicole Baldwin, APRN, FNP-BCHelix Virtual CareDr. Anil Gupta, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.2 
2.9 
48 Years of Experience 8 Years of Experience 36 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English, Arabic, Spanish
Saint Peters , MOOrlando , FLBoca Raton , FLColumbia , IL
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Stephen Knapp

  • Accepts Medicare

Medical Specialties

Dr. William Stephen Knapp has the following 2 specialties

Specialty Expertise

Dr. William Stephen Knapp has the following 12 areas of expertise

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Diabetes
  • EOL Care
  • Geriatric Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence
  • Weight Loss

Certifications, License, & Education

48 Years Experience

Dr. William Stephen Knapp holds an expired medical license in the state of Missouri.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from A T Still University Kirksville College Of Osteopathic Medicine in 1978.

NPI Number

Dr. Knapp's NPI number is 1023099140.

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Frequently Asked Questions

How can I make an appointment with Dr. William Knapp?
You can find contact information for Dr. William Knapp here on Vitals.
Is Dr. William Knapp accepting new patients?
Dr. William Knapp is accepting new patients on Vitals. View Dr. William Knapp's profile on Vitals to make an appointment.
Where is Dr. William Knapp's office located?
Dr. William Knapp's office is located at 4800 Mexico Rd Ste 102, Saint Peters, MO, 63376.
Does Dr. William Knapp accept my insurance?
You can see the insurance plans that Dr. William Knapp accepts on their Vitals profile.
What languages does Dr. William Knapp speak?
Dr. William Knapp speaks English.

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