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Dr. Dennis M. Knapik Jr, MD

Internal Medicine

  • (314) 251-6339

Dr. Knapik Jr's Overview

Dr. Dennis M. Knapik Jr graduated from the Saint Louis University School of Medicine in 1995. He works in Saint Louis, MO and specializes in Internal Medicine. Dr. Knapik Jr is affiliated with Mercy Hospital Saint Louis.

Dr. Knapik Jr's Experience

Years in Practice: 20

Procedures Performed by Dr. Knapik Jr

  • Not Available

Dr. Knapik Jr's Specialties

Internal Medicine

Dr. Knapik Jr's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 1995

Dr. Knapik Jr's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Knapik Jr's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Coventry KS - PPO
  • Coventry MO - HMO/POS
  • Coventry MO - PPO
  • Homestate Health Plan
  • UHC Choice Plus POS
  • UHC Navigate HMO
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Dr. Knapik Jr's Office Information & Appointments

Office Locations

Mercy Clinic
Mercy Clinic Adult Hospitalists

621 S New Ballas Rd Ste 3016B
Saint Louis, MO 63141
(314) 251-6339


Office Hours and Information

Fax: Not Available

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Not Available

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Dr. Knapik Jr's Hospital Affiliations

Office Locations

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