Dr. John Granquist, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Granquist is offering online scheduling or call the provider’s office for more information.
Dr. John Granquist, MD
Overview of Dr. John Granquist, MD
Dr. John Granquist, MD is a Cardiology Specialist in Glastonbury, CT. They specialize in Cardiology, has 24 years of experience, and is board certified in Advanced Heart Failure and Transplant Cardiology. They graduated from Tufts University School of Medicine and is affiliated with Hartford Hospital and Manchester Memorial Hospital. Patients rated Dr. Granquist an average 5.0 star rating.
Dr. Granquist works at
Dr. Granquist's Office Locations
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Consulting Cardiologists305 Western Blvd Ste 100STE 100, Glastonbury, CT 06033 Directions (860) 522-0604Monday09:00 - 17:00Tuesday09:00 - 17:00Wednesday09:00 - 17:00Thursday09:00 - 17:00Friday09:00 - 17:00SaturdayClosedSundayClosed
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Consulting Cardiologists PC85 Seymour St Ste 719, Hartford, CT 06106 Directions (860) 522-0604Monday09:00 - 17:00Tuesday09:00 - 17:00Wednesday09:00 - 17:00Thursday09:00 - 17:00Friday09:00 - 17:00SaturdayClosedSundayClosed
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Consulting Cardiologists74 Mack St, Windsor, CT 06095 Directions (860) 522-0604Monday09:00 - 17:00Tuesday09:00 - 17:00WednesdayClosedThursdayClosedFridayClosedSaturdayClosedSundayClosed
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Consulting Cardiologists, PC433 S Main St Ste 109, West Hartford, CT 06110 Directions (860) 522-0604Monday09:00 - 17:00Tuesday09:00 - 17:00Wednesday09:00 - 17:00Thursday09:00 - 17:00Friday09:00 - 17:00SaturdayClosedSundayClosed
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Consulting Cardiologists1060 Day Hill Rd, Windsor, CT 06095 Directions (860) 522-0604MondayClosedTuesday09:00 - 17:00WednesdayClosedThursdayClosedFridayClosedSaturdayClosedSundayClosed
Hospital Affiliations
- Hartford Hospital
- Manchester Memorial Hospital
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Anthem
- Blue Cross Blue Shield
- Buckeye Community Health Plan
- CareFirst Blue Cross Blue Shield
- Cigna
- Coventry Health Care
- EmblemHealth
- First Health
- Harvard Pilgrim Health Care
- Humana
- Medicaid
- Medicare
- Midwest Health Plan
- MultiPlan
- Oxford Health Plans
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. John Granquist, MD
- Cardiology
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*Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
- 24 years of experience
- English
- 1699821892
Education & Certifications
- Tufts New England Medical Center
- Tufts University School of Medicine
- Advanced Heart Failure and Transplant Cardiology, Cardiovascular Disease and Internal Medicine
Frequently Asked Questions
Dr. Granquist accepts Aetna, Anthem and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Granquist has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Granquist works at
122 patients have reviewed Dr. Granquist. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Granquist.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Granquist, there are benefits to both methods. A person calling to schedule an with Dr. Granquist appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.