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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).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Thomas Klein is Good. Dr. Klein has been reviewed by 27 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.3
Courteous Staff 4.0
Accurate Diagnosis 3.9
Bedside Manner 4.0
Spends Time with Me 3.9
Follows Up After Visit 3.6

Specialties & Research

  • He has special expertise in 4 areas:
  • Diabetes
  • STD (Sexually Transmitted Diseases)
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Klein graduated from Michigan State University , East Lansing. He has 2 awards.

Patients' Choice Award (2008 - 2010)
Compassionate Doctor Recognition (2010 - 2011)


Dr. Klein has 4 hospital affiliations:

  • Saint Joseph Hospital, Resurrection Hlth Cr 
  • Advocate Illinois Masonic Medical Center 


  • Spanish
  • English

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Additional Information
Dr. Thomas Richard Klein MD is a male Family Practitioner, has 33 years of experience and practices in Family Medicine.
Where does Dr. Thomas R. Klein practice?
Dr. Thomas Klein has 1 office location.
Dr. Thomas Klein practices Family Medicine near Chicago, IL.
See Chicago Primary Care Doctors.