Mary Gonzales Mercado, MD

Addiction Medicine · Internal Medicine · Cardiology

Board Certified20+ years in practiceNPI: 1366540023Licensed in TX

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine207R00000X

Board Certifications

NBPAS — TX exp October 31, 2026

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#10

Top Internal Medicine Doctors in Texas, 2026

Internal Medicine · Texas · 2026

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Frequently Asked Questions about Dr. Mary Gonzales Mercado, MD

Where does Dr. Mary Gonzales Mercado, MD practice?+
Dr. Mary Gonzales Mercado, MD practices in Florida, FL. 1910 JOHN RALSTON RD STE 200 HOUSTON, TX 770135531.
What is Dr. Mary Gonzales Mercado, MD's phone number?+
Dr. Mary Gonzales Mercado, MD's practice phone is 713-673-9000. Office contact information is verified on the PBCMMG profile.
What does Dr. Mary Gonzales Mercado, MD specialize in?+
Dr. Mary Gonzales Mercado, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Mary Gonzales Mercado, MD board certified?+
Yes. Dr. Mary Gonzales Mercado, MD is board certified in NBPAS — TX exp October 31, 2026. Certification verified via ABMS/state board records.
How long has Dr. Mary Gonzales Mercado, MD been practicing?+
Dr. Mary Gonzales Mercado, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Mary Gonzales Mercado, MD's NPI number?+
Dr. Mary Gonzales Mercado, MD's National Provider Identifier (NPI) is 1366540023, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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