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Dr. John Carr, MD

Dr. John Carr, MD

Age 50 Cardiology M
(3) 3 reviews


Dr. John Carr, MD is a cardiology specialist in Ayer, MA. Dr. Carr completed a residency at Boston Med Center. He currently practices at Nashoba Cardiology and is affiliated with Nashoba Valley Medical Center. He accepts multiple insurance plans.


  • Boston Med Center, Fellowship Hospital
  • Boston Med Center, Residency Hospital
  • Boston Med Center, Internship Hospital
  • Yale University, Medical School — 1999

Insurance Accepted

  • Aetna
  • Bakery & Confectionary Union Plan
  • Blue Cross Blue Shield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Fallon Community Health Plan
  • Harvard Pilgrim Health Care
  • Humana
  • Mail Handlers Benefit Plan (MHBP)
  • Network Health
  • Tufts Health Plan
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.


  1. Nashoba Cardiology

    1. 1
      Nashoba Cardiology
      190 Groton Rd Ste 170, Ayer, MA 01432 Existing Patients: (978) 784-9425

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Dr. John Carr, MD
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Frequently Asked Questions

Dr. Carr frequently treats Cardiovascular Stress Test, Hypotension, and Pulmonary Disease.  

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Hospital Affiliations

  • Nashoba Valley Medical Center