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  • Cardiovascular Disease, Geriatric Medicine, Internal Medicine
  • Accepting new patients
  • 40 years of experience
  • Mountain States Medical Group Cardiology Johnson City 310 N State of Franklin Rd Ste 400, Johnson, TN 37604
  • (423) 979-6000

Brief Intro

Dr. Merrick chose cardiology because ~’it...

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Education Background

MEDICAL SCHOOL

University Of Kentucky College Of Medicine - 1985

Languages Spoken

  • English

Location & Hours

  • Mountain States Medical Group Cardiology Johnson City
  • 310 N State of Franklin Rd Ste 400, Johnson, TN 37604
  • Mon:8:00 am - 4:30 pm
    Tue:8:00 am - 4:30 pm
    Wed:8:00 am - 4:30 pm
    Thu:8:00 am - 4:30 pm
    Fri:8:00 am - 4:30 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Cardiovascular Disease
  • Geriatric Medicine
  • Internal Medicine

Conditions Addressed

  • Hypertension (HTN)
  • Cardiac Arrhythmia
  • Angina Pectoris
  • Pericarditis
  • Ischemic Heart Disease
  • Aortic Valvular Disease
  • Heart Failure
  • Atrial Fibrillation and Atrial Flutter
  • Cardiomyopathy
  • Paroxysmal Supraventricular Tachycardia (PSVT)
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Procedures Performed

  • Cardiac Stress Test
  • Cardioversion

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Aetna
  • Anthem Blue Cross
  • UnitedHealthcare
  • Transamerica
  • Humana
  • Wellcare
  • Blue Cross Blue Shield of Texas
  • Medicaid
  • Blue Cross Blue Shield of Tennessee
  • Physicians Mutual
  • Cigna
  • Molina Healthcare
  • CHAMPVA
  • UnitedHealthcare Community Plan
  • Medicare
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  • Cancer 18
  • Cardiology, Heart & Vascular Surgery 19
  • Orthopedics 29
  • Neurology & Neurosurgery 25
  • Gastroenterology & GI Surgery 27
  • Pulmonology & Lung Surgery 28
  • Diabetes & Endocrinology 12
  • Children's Hospital 6
  • Urology 27
  • Psychiatry 39
  • Geriatrics 20
  • Rehabilitation 27
  • Obsterics & Gynecology 9
  • Ophthalmology 1
  • Ear, Nose & Throat 4
  • Rheumatology 1
  • Long Term Care 7
  • Maternity Care (Uncomplicated Pregnancy) 10