2.5
4 Ratings
Summary
Dr. Dennis Knapik specializes in internal medicine, focusing on comprehensive care for adult patients. He earned his medical degree from St. Louis University School of Medicine and completed his residency training at Washington University. With 31 years of experience in practice, Dr. Knapik brings extensive knowledge to managing complex medical conditions. He communicates with patients in English.
Dr. Knapik maintains affiliations with several respected healthcare facilities, including SSM Health Saint Joseph Hospital Saint Charles, Barnes Jewish Saint Peters Hospital, and SSM Health Saint Mary's Hospital Jefferson City. He practices in multiple locations across Missouri, Connecticut, and Kansas. His expertise includes treating high cholesterol in children and teens, hyperlipidemia, and hypertension. Dr. Knapik performs essential diagnostic procedures such as complete blood counts, white blood cell differentials, and thyroid function panels. Patients have given him an average rating …of 2.5 on Vitals.
Read More Read less Dr. Knapik maintains affiliations with several respected healthcare facilities, including SSM Health Saint Joseph Hospital Saint Charles, Barnes Jewish Saint Peters Hospital, and SSM Health Saint Mary's Hospital Jefferson City. He practices in multiple locations across Missouri, Connecticut, and Kansas. His expertise includes treating high cholesterol in children and teens, hyperlipidemia, and hypertension. Dr. Knapik performs essential diagnostic procedures such as complete blood counts, white blood cell differentials, and thyroid function panels. Patients have given him an average rating …of 2.5 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 31 years of experience
- speaks English
- Washington University
- 1 specialty
- 7 areas of expertise
- 6 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Dennis Matthew Knapik has 5 locationsSTL South City
4650 Chippewa StSaint Louis, MO 63116Mon8:00 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
Glastonbury Primary Care
320 Western Blvd Ste 104Glastonbury, CT 06033 Tel: (860) 657-5940
Mon7:00 am - 8:00 pm
Tue7:00 am - 8:00 pm
Wed7:00 am - 8:00 pm
Thu7:00 am - 8:00 pm
Fri7:00 am - 8:00 pm
SatClosed
SunClosed
Ssm Health Medical Group
140 Northstar DrHolts Summit, MO 65043 Tel: (573) 896-8301
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
Ssm Health Saint Marys Hospital Jefferson City
2505 Mission DrJefferson City, MO 65109 Tel: (573) 681-3000
Compare with Similar Doctors
 |  |  | |
| Dr. Dennis Matthew Knapik JR., MD | Eric Harker | Dr. Sreelatha Varma, MD | Dr. Kelly Ann Wood, MSPH, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 31 Years of Experience | 25 Years of Experience | 20 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Saint Louis , MO | Lyons , CO | Saint Louis , MO | Columbia , IL |
| Med School: St Louis University School Of Medicine | Med School: Duke University School Of Medicine | Med School: Southern Illinois University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis Matthew Knapik
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Dennis Matthew Knapik has the following specialty
Specialty Expertise
Dr. Dennis Matthew Knapik has the following 7 areas of expertise
Certifications, License, & Education
31 Years Experience
Dr. Dennis Matthew Knapik holds an expired medical license in the state of Connecticut.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.
Education & Training
Residency
Completed their residency at Washington University.
Medical School
Graduated from St Louis University School Of Medicine in 1995.
NPI Number
Dr. Knapik's NPI number is 1336147602.
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. Dennis Knapik affiliated with?
- Dr. Dennis Knapik is affiliated with Ssm Health Saint Joseph Hospital Saint Charles, Lawrence Memorial Hospital, Ssm Health Saint Marys Hospital Jefferson City, Barnes Jewish Saint Peters Hospital, Select Specialty Hospital Saint Louis, and Ssm Health Rehabilitation Hospital Lake Saint Louis.
- Does Dr. Dennis Knapik accept my insurance?
- You can see the insurance plans that Dr. Dennis Knapik accepts on their Vitals profile.
- Does Dr. Dennis Knapik accept virtual/telehealth appointments?
- Dr. Dennis Knapik has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Dennis Knapik accepting new patients?
- Dr. Dennis Knapik is accepting new patients on Vitals. View Dr. Dennis Knapik's profile on Vitals to make an appointment.
- Where is Dr. Dennis Knapik's office located?
- Dr. Dennis Knapik's office is located at 4650 Chippewa St, Saint Louis, MO, 63116.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
