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Endocrinologist (diabetes, hormones), Pediatric Specialist
28 years of experience
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

Patient comments (1)

The overall average patient rating of Dr. Arlene Mercado is Good. Dr. Mercado has been reviewed by 24 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.4
Courteous Staff 4.5
Accurate Diagnosis 4.2
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

  • She has special expertise in 1 area:
  • Diabetes

Education & Awards

Dr. Mercado graduated from University Of Santo Tomas, Manila. She has 2 awards.

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


Dr. Mercado has 8 hospital affiliations:

  • Mt Sinai Hospital 
  • Brookdale Hospital Medical Center 


  • Arabic
  • Hindi
  • Korean
  • Russian
  • Spanish
  • Tagalog
  • Yiddish

> > > > Dr. Arlene Mercado, MD

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Additional Information
Dr. Arlene Basa Mercado MD is a female Pediatric Endocrinologist, has 28 years of experience and practices in Pediatric Endocrinology.
Where does Dr. Arlene B. Mercado practice?
Dr. Arlene Mercado has 4 office locations.
Dr. Arlene Mercado practices Pediatric Endocrinology near Elmhurst, NY.
Additional practice locations include: Brooklyn, NY.
See Elmhurst Endocrinologists.