Browse Health
Gastroenterologist (digestive)
37 years of experience
Accepting new patients
Video profile
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 (4)

The overall average patient rating of Dr. Nicholas Kozlov is Good. Dr. Kozlov has been reviewed by 26 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.1
Courteous Staff 4.5
Accurate Diagnosis 3.8
Bedside Manner 3.4
Spends Time with Me 3.5
Follows Up After Visit 3.4

Specialties & Research

Dr. Nicholas Kozlov, MD is board certified in Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Kozlov graduated from University of Illinois at Chicago. He has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)


Dr. Kozlov has 7 hospital affiliations:

  • Saint Anthony's Hospital 
  • St. Petersburg General Hospital 


  • Russian
  • English

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Additional Information
Dr. Nicholas A Kozlov MD is a male Internist, has 37 years of experience and practices in Gastroenterology.
Where does Dr. Nicholas A. Kozlov practice?
Dr. Nicholas Kozlov has 3 office locations.
Dr. Nicholas Kozlov practices Gastroenterology near Saint Petersburg, FL.
See Saint Petersburg Gastroenterologists.