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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. Thomas Cahill:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Thomas Cahill is Excellent. Dr. Cahill has been reviewed by 6 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Thomas Cahill, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Cahill graduated from Saint Louis University. He has 2 awards.

Patients' Choice Award (2013 - 2014)
Compassionate Doctor Recognition (2014)


Dr. Cahill has 13 hospital affiliations:

  • St Johns Hospital 
  • Hillsboro Area Hospital 

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Additional Information
Dr. Thomas B Cahill MD is a male Internist, has 34 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Thomas B. Cahill practice?
Dr. Thomas Cahill has 1 office location.
Dr. Thomas Cahill practices Internal Medicine and Cardiovascular Disease near Springfield, IL.
See Springfield Internists and Springfield Cardiologists.