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Maria Kristin P. Mercado, MD

Maria Kristin P. Mercado, MD

Specialty

Cardiovascular Disease

Languages

English

Seeing patients at

Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 8:00 AM - 3:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.
Monday 7:00 AM - 7:15 PM
Tuesday 7:00 AM - 7:15 PM
Wednesday 7:00 AM - 7:15 PM
Thursday 7:00 AM - 7:15 PM
Friday 7:00 AM - 7:00 PM
Saturday 7:30 AM - 2:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

28 reviews

    • Reviewed on May 26, 2026
    • Verified Review

    She is very pleased and goes over everything so I can understand,she always explains what further test I will need and why

    • Reviewed on May 6, 2026
    • Verified Review

    She is kind, caring and keeps me informed of my progress

    • Reviewed on Apr 22, 2026
    • Verified Review

    Explains everything is up to date on medicines

    • Reviewed on Apr 7, 2026
    • Verified Review

    She is very through MD she goes over all my needs and medications. I have been seeing her for 9 years she is very intellectual and always treats my like a person and not a number. She explains results of my tests etc. I feel confident about my health issues with her guidance.

    • Reviewed on Apr 4, 2026
    • Verified Review

    She is the BEST Cardiologist. Very professional. Very attentive . Very Perfectionist. Thank You Very much Doctor .

    • Reviewed on Mar 31, 2026
    • Verified Review

    Dr. Mercado is knowledgeable, provides information the patient needs in a caring professional manner without the drama that some doctors seem to find necessary. She is compassionate and confident.

    • Reviewed on Mar 30, 2026
    • Verified Review

    Shre is the best. I always feel confident in he treatment of me. She asks questions, listens

    • Reviewed on Mar 27, 2026
    • Verified Review

    I have recommended Dr. Mercado to several friends. She is thorough and caring.

    • Reviewed on Mar 12, 2026
    • Verified Review

    She is very thoughtful and informative, respectful and compassionate, calm and conversational when explaining answers to my questions. I trust her advice and knowledge of issues.

    • Reviewed on Feb 19, 2026
    • Verified Review

    Dr. Mercado is a very good doctor. She’s patient and she explains your care in detail and the after care needed

    • Reviewed on Feb 13, 2026
    • Verified Review

    She’s good at the specialty she cares in

    • Reviewed on Feb 8, 2026
    • Verified Review

    She was very informative. Took her time listening

    • Reviewed on Feb 5, 2026
    • Verified Review

    She is the only physician who follows-up tests by personal letter. She is extremely thorough and caring.

    • Reviewed on Jan 15, 2026
    • Verified Review

    Dr. Mercado is extremely knowledgeable when it comes to cardiac medicine.The care follow up and her recommendations. She Saved my life I am grateful and thankful for her as my cardiac Dr.

    • Reviewed on Jan 8, 2026
    • Verified Review

    shes always there when i need her and shes been above and beyond in her caregiving

    • Reviewed on Jan 5, 2026
    • Verified Review

    She is a great professional

    • Reviewed on Jan 2, 2026
    • Verified Review

    I answered this already.

    • Reviewed on Dec 27, 2025
    • Verified Review

    very thorough

    • Reviewed on Dec 27, 2025
    • Verified Review

    Made me feel very comfortable

    • Reviewed on Dec 21, 2025
    • Verified Review

    She is very anxious to talk about any concerns

Page 1 of 2
  • About Maria Kristin P. Mercado, MD

    Dr. Maria Kristin P. Mercado is an internist providing adult primary care. She focuses on preventive health and management of ongoing medical needs.

    Philosophy of care

    Dr. Mercado emphasizes respectful communication and collaborative care.

    Gender

    Female

    Licenses

    NY, 270192

    Network Name

    Crystal Run Healthcare

    NPI

    1548216658

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • AARP
    • Aetna
    • Anthem/BCBS
    • CDPHP
    • Cigna
    • Emblem
    • FDNY/WTC911
    • HealthFirst
    • Humana
    • MVP
    • Magnacare
    • MedicaidNY/Medicare
    • Molina
    • Multiplan
    • NYSHIP
    • Northwell
    • Oscar
    • Oxford
    • Tricare
    • UHC
    • Univera
    • VA/CHAMPVA
  • Medical School

    • University of the Philippines

    Residency

    • St Vincent Hospital

  • Awards and Publications