Summary

Dr. John Knapp is an internal medicine and pediatrics specialist who earned his medical degree from Louisiana State University School of Medicine in New Orleans. With 37 years of medical experience, he provides comprehensive care for patients across all age groups, from newborns to adults. Dr. Knapp speaks both English and Spanish, allowing him to serve a diverse patient population in Louisiana.

Dr. Knapp practices at locations in Prairieville, Louisiana, and maintains affiliations with Our Lady Of The Lake Saint Elizabeth Hospital Gonzales and Baton Rouge General Ascension. He focuses on managing high blood pressure conditions, including hypertensive emergencies and pediatric hypertension cases. His practice emphasizes preventive care through services like flu vaccinations, pneumococcal vaccines, and comprehensive health risk assessments. Patients have given him an average rating of 3.5 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.5
  • 37 years of experience
  • speaks English, Spanish
  • Louisiana State University School Of Medicine In New Orleans
  • 3 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John David Knapp has 2 locations

Our Lady Of The Lake Physician Group Dutchtown

14225 Highway 73Prairieville, LA 70769
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Baton Rouge General Ascension

14105 Highway 73Prairieville, LA 70769

Compare with Similar Doctors

Dr. John David Knapp, MD
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Dr. John David Knapp, MDDr. Lawrence D. Counts, MDDr. Kerry E. Shaver, MDLauren Anne Mckinney
Internal MedicineInternal MedicineInternal MedicinePediatrics
Accepts New Patients
3.5 
4.5 
4.4 
37 Years of Experience 30 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Prairieville , LAShreveport , LADenham Springs , LABATON ROUGE , LA
Med School: Louisiana State University School Of Medicine In New Orleans Med School: Wayne State Universtiy School Of Medicine Med School: Saba University School of Medicine Med School: Lincoln Memorial University Debusk College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John David Knapp

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John David Knapp has the following 2 specialties

Specialty Expertise

Dr. John David Knapp has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Pediatrics
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

37 Years Experience

Dr. John David Knapp holds an expired medical license in the state of Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Louisiana that expired in 2025.

Education & Training

Medical School

Graduated from Louisiana State University School Of Medicine In New Orleans in 1989.

NPI Number

Dr. Knapp's NPI number is 1669471207.

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Frequently Asked Questions

Where is Dr. John Knapp's office located?
Dr. John Knapp's office is located at 14225 Highway 73, Prairieville, LA, 70769.
What languages does Dr. John Knapp speak?
Dr. John Knapp speaks English and Spanish.
Is Dr. John Knapp accepting new patients?
Dr. John Knapp has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Knapp accept virtual/telehealth appointments?
Dr. John Knapp has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. John Knapp affiliated with?
Dr. John Knapp is affiliated with Our Lady Of The Lake Saint Elizabeth Hospital Gonzales and Baton Rouge General Ascension.

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