Dr. Clark Lawton Williams MD is a male Emergency Medicine Specialist, has 11 years of experience and practices in Emergency Medicine and General Practice.
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Dr. Clark Williams has 2 office locations.
Mercy Medical Center-Dubuque
250 Mercy Dr
Dubuque, IA 52001

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Clark Williams, MD is board certified in Emergency Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Williams graduated from University of Wisconsin at Madison.


Dr. Williams has 3 hospital affiliations:

  • Mercy Medical Center-Dubuque 
  • Hazel Hawkins Memorial Hospital 
  • Mercy Medical Center - Dyersville 

Accepted Insurance Plans

Dr. Williams accepts these health insurances in at least one office:

  • Cigna - 3 plans
  • Iowa Medicaid - 1 plan
  • Unicare - 12 plans
  • Anthem Blue Cross - 8 plans

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Additional Information
Where does Dr. Clark L. Williams practice?
Dr. Clark Williams practices Emergency Medicine and General Practice near Dubuque, IA.
Additional practice locations include: Hollister, CA.
See Dubuque Emergency Physicians and Dubuque General Practitioners.