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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).

Learn more about Dr. Allen Williams:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Allen Williams is Good. Dr. Williams has been reviewed by 28 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.4
Courteous Staff 4.7
Accurate Diagnosis 4.4
Bedside Manner 4.1
Spends Time with Me 4.3
Follows Up After Visit 4.1

Specialties & Research

Dr. Allen Williams, MD is board certified in Internal Medicine.

Education & Awards

Dr. Williams graduated from Loyola University Chicago, Maywood. He has 3 awards.

Patients' Choice Award (2015)
Compassionate Doctor Recognition (2015)
On-Time Doctor Award (2014 - 2015)


Dr. Williams has 2 hospital affiliations:

  • Swedish American Hospital 
  • SwedishAmerican Hospital 

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Additional Information
Dr. Allen Dwayne Williams MD is a male Internist, has 14 years of experience and practices in Internal Medicine.
Where does Dr. Allen D. Williams practice?
Dr. Allen Williams has 1 office location.
Dr. Allen Williams practices Internal Medicine near Rockford, IL.
See Rockford Internists.