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Dr. Mary Mercado, MDverified Is this you? Manage your online reputation

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Specialty iconSpecialtiesCardiology
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Location iconLocationWebster, TX
BioiconBio:
With over 20 years of experience, this dedicated board-certified cardi...
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Common TreatmentsiconCommon Treatments:
High Cholesterol
Chronic Hypertension
Heart Valve Disorders
Heart Failure
Atrial Fibrillation And Flutter
See More
Institutes AttendediconInstitutes Attended:
UTHSC-SA, 
BCM, 
ABIM, 
NBPAS, 
TMB
CertificatesiconCertificates:
Cardio Fellow, 
Res, 
MD, 
CVD, 
BCIM
See More
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Common TreatmentsiconCommon Treatments:
High Cholesterol
Chronic Hypertension
Heart Valve Disorders
Heart Failure
Atrial Fibrillation And Flutter
See More
Institutes AttendediconInstitutes Attended:
UTHSC-SA, 
BCM, 
ABIM, 
NBPAS, 
TMB
CertificatesiconCertificates:
Cardio Fellow, 
Res, 
MD, 
CVD, 
BCIM
See More
specOverview
Dr. Mary Mercado, MD, is a highly experienced board-certified cardiologist based in Webster, Texas, with over 20 years of dedicated practice in the field. She earned her medical degree with honors from Baylor College of Medicine in 1992, followed by extensive training, including fellowships in Cardiovascular Disease at The University of Texas Health Science Center at San Antonio. Dr....
specPractice
insurance
In-network insurance
Aetna
Alliant Health Plans
Ambetter
Aspire Health Plan
Blue Cross Blue Shield of Kansas City
Blue Cross Blue Shield of Texas
insurance
Appointments Scheduling
CenterWell Jacinto City
Avatar iconIn-Person Visit
location icon

Address:

1910 John Ralston Rd Ste 200, Houston, TX 77013
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Phone:

(713) 909-7674

HCA Houston Healthcare Clear Lake
Avatar iconIn-Person Visit
location icon

Address:

530 Orchard St, Webster, TX 77598
phone Icon

Phone:

(281) 338-4004

faxIcon

Fax:

(281) 332-6524

specAbout
NPI/License numbericonNPI/License number:
1366540023
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Hospital AffiliationsiconHospital Affiliations:
Hca Houston Healthcare Clear Lake
Houston Methodist Clear Lake Hospital
Centerwell Texas, Houston
SpecialtiesiconSpecialties:
Cardiology
Internal Medicine
Pain Medicine
Geriatric Medicine
Common TreatmentsiconCommon Treatments:
High Cholesterol
Chronic Hypertension
Heart Valve Disorders
Heart Failure
Atrial Fibrillation And Flutter
See More
Education IconEducation & Certifications:
Education Icon
Texas State Medical License
Texas Medical Branch2026
Education Icon
Cardiovascular Disease Fellowship
The University of Texas Health Science Center at San Antonio1999
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Internal Medicine Residency
The University of Texas Health Science Center at San Antonio1995
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Medical Degree
Baylor College of Medicine1992
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Certificate in Cardiovascular Disease
American Board of Internal Medicine
Education Icon
Certificate in Cardiovascular Disease
National Board of Physicians and Surgeons
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Board Certified Internal Medicine
National Board of Physicians and Surgeons