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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 (1)

The overall average patient rating of Dr. Timothy Larkin is Excellent. Dr. Larkin has been reviewed by 7 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
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. Timothy Larkin, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 6 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Cholesterol Management
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Larkin graduated from Tufts University, Boston. He has 3 awards.

Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2012)
On-Time Doctor Award (2014)


Dr. Larkin has 11 hospital affiliations:

  • Central Dupage Hospital 
  • Advocate Good Samaritan Hospital 

> > > > Dr. Timothy Larkin, MD

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Additional Information
Dr. Timothy J Larkin MD is a male Internist, has 29 years of experience and practices in Internal Medicine, Cardiology, Cardiovascular Disease, and Interventional Cardiology.
Where does Dr. Timothy J. Larkin practice?
Dr. Timothy Larkin has 4 office locations.
Dr. Timothy Larkin practices Internal Medicine, Cardiology, Cardiovascular Disease, and Interventional Cardiology near Naperville, IL.
Additional practice locations include: Chicago, IL and Evanston, IL.
See Naperville Internists and Naperville Cardiologists.