Browse Health
Family Practitioner, Primary Care Doctor
19 years of experience
Video profile
Accepting new patients
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

  • Currently 3.5 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Sergio Mercado is Excellent. Dr. Mercado has been reviewed by 8 patients who have provided 2 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.8
  • Currently 3.75 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 3.8
  • Currently 3.75 of 4 stars

Specialties & Research

Dr. Sergio Mercado, MD is board certified in Family Medicine.

Education & Awards

Dr. Mercado graduated from Universidad Nacional De La Plata. He has 3 awards.

Patients' Choice Award (2012 - 2014)
Compassionate Doctor Recognition (2012 - 2013)
On-Time Doctor Award (2014)


Dr. Mercado has 7 hospital affiliations:

  • Provena Mercy Medical Center 
  • Mercy Hospital And Medical Center 


  • Spanish
  • English

> > > > Dr. Sergio Mercado, MD

Similar doctors nearby

Dr. Mark Bernhard

Family Medicine
28 years experience
Batavia, IL

Dr. Jonathan Parker

Family Medicine
9 years experience
Batavia, IL

Dr. Wesley Ryd

Family Medicine
Batavia, IL

Dr. Sarah Kimber

Family Medicine
21 years experience
Batavia, IL

Dr. Bonnie Vastola

Family Medicine
5 years experience
Batavia, IL

Dr. Joseph Neubauer

Family Medicine
26 years experience
Geneva, IL
Search All Similar Doctors
Additional Information
Dr. Sergio Antonio Mercado MD is a male Family Practitioner, has 19 years of experience and practices in Family Medicine.
Where does Dr. Sergio A. Mercado practice?
Dr. Sergio Mercado has 4 office locations.
Dr. Sergio Mercado practices Family Medicine near Batavia, IL.
Additional practice locations include: Orland Park, IL and Joliet, IL.
See Batavia Family Physicians.