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Heart Center

Cardiology • Barnstable, MA

About

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Heart Center is a small cardiology-focused healthcare provider and hospital affiliated with Heart Center PC. Key points: - Industry & focus: Hospitals and health care with a cardiology emphasis; operates as a private/public-facing health care entity. - Location: Headquarters in West Jordan, Utah, USA, with additional offices including Hyannis, Massachusetts (Cape Cod/Barnstable area), and other U.S. locations (Cottonwood Heights, UT; Rancho Palos Verdes, CA). - Size & scope: Very small organization (~3 employees) with ~4 million USD in annual revenue; notable likely emphasis on specialized cardiology services rather than a large multi-doctor practice. - Contact/identity: Also known as Heart Center, MountainStar Healthcare alias; homepage listed as heartcenterutah.com.

Clinic Type

Cardiology

Address

52 Park St, Hyannis, MA 02601

Phone

(508) 771-4205

Email

—

Opening Hours

Mon-Fri 8:00 a.m. – 4:30 p.m.

Website

http://ourheartcenter.com/

Services Offered

—

Team

  • Dr. Philip Chiotellis, One of the first cardiologists on Cape Cod; founded the Heart Center in Hyannis, Massachusetts in 1975; medical degree from University of Athens in 1966; internal medicine training in England and New Jersey; clinical and research cardiology fellow at Philadelphia General Hospital, Harvard Medical Services at Boston City Hospital and Massachusetts General Hospital; instructor at Harvard Medical School; research associate at MIT Arteriosclerosis Center; continues to serve the community today. — Cardiologist
  • Dr. Peter Chiotellis, Joined Heart Center in July 2009 after internal medicine and cardiology fellowship at Caritas St. Elizabeth’s Medical Center in Boston; recipient of Krishnaswamy Ramaswamy Cardiology Award for Most Outstanding Fellow; medical degree from University College Dublin Medical School in 2003; Premedical program at Tufts University (1996); research at MGH Transplantation Biology Research Center; trained in echocardiograms and stress tests; long-standing association with Heart Center; portions of history indicate deep ties to Cape Cod. — Cardiologist

Insurance & Payment

—

cash, check, Visa, MasterCard

Languages Spoken

—

FAQs

Are appointments required?

Yes. Our physicians see patients by appointment from 8:00 a.m. until 4:30 p.m. Monday through Friday.

Please call for an appointment?

Please call: (508) 771-4205 to schedule an appointment.

What is the address?

Heart Center is located just two blocks away from the Cape Cod Hospital. Our address is: 52 Park St Hyannis, MA 02601

Do I need a referral to see one of your cardiologists?

This depends on your insurance company. If you need a referral you need to contact your primary care for a referral. At the time the appointment is confirmed you will be told if you need an insurance referral. Without an insurance referral, services will be rendered but you will need to sign a waiver.

What other payment options are available?

We accept cash, check, Visa, MasterCard.

What should I bring to my first visit?

Medical records, List of all medicines you are presently taking and the actual prescription bottle if possible, Health insurance card(s).

Photos

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What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades (Dr. Philip Chiotellis): 4.1 out of 5 stars (based on 8 ratings) (8 reviews)

Patients praise

  • clinical expertise and diagnostic skill
  • professional and thorough care from specific physicians
  • compassionate and direct communication from individual doctors

"Dr. Peter Chiotellis is absolutely fantastic. One of the best, most down to earth, helpful, and kind doctors I've met. However, I have to agree with the other negative reviews. The front office, the automated phone system, antiquated "portal", and scheduling are possibly the worst I've ever dealt with."

— LocalityBiz (Heart Center PC)

"I had a cardiac ablation with Dr. Friedman one month ago. He was very professional and thorough... I would highly recommend Dr. Friedman to help you with your cardiac needs. You can feel confident you will receive excellent care!"

— DrRachaelEidelman.com (Dr. Peter Friedman review)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

In the News

Information sourced from the clinic's website as of July 11, 2026.

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