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About

Mass General Brigham (MGB) is a nonprofit, integrated health system based in Greater Boston, affiliated with Harvard Medical School. It operates major hospitals including Massachusetts General Hospital and Brigham and Women’s Hospital, plus specialty and community hospitals, home care, urgent care, and a licensed health plan serving Massachusetts and southern New Hampshire. MGB is the state’s largest private employer with about 82,000 staff and roughly $20B in annual operating revenue. It has faced regulatory scrutiny over costs and system-wide performance initiatives. For cardiology in Barnstable (Hyannis) specifically, the page indicates a broad regional footprint and affiliated hospitals, but does not list Barnstable-specific cardiology services. If you need Barnstable-area cardiology options under MGB, I can look up current Barnstable/Hyannis cardiology providers and clinics affiliated with MGB or its hospitals.

Clinic Type

Cardiology

Address

140 Yarmouth Road Hyannis, MA 02601

Phone

857-282-2355

Email

patientbilling@partners.org

Opening Hours

8:00 a.m.–5:00 p.m.

Services Offered

  • General Cardiology
  • Electrophysiology
  • Cardiac Testing Services (EKGs, Echoes, Cardiac Stress Testing and Nuclear Cardiac Testing)

Technology & Equipment

  • Echocardiography
  • Cardiac Stress Testing
  • Nuclear Cardiac Imaging
  • EKG/Electrocardiography

Team

  • John A Kalin — MD
  • Micheal A Mecley — MD
  • Nanette Hallet — Nurse Practitioner

Insurance & Payment

Languages Spoken

FAQs

What services are offered at Mass General Brigham (Hyannis, Cardiology)?

Outpatient general cardiology services, echocardiography, cardiac stress testing and nuclear cardiac imaging.

Do providers support Martha’s Vineyard and Nantucket Cottage Hospital?

Yes, providers support Martha’s Vineyard and Nantucket Cottage Hospital to bring cardiac care closer to home and bridge to Mass General Brigham academic medical centers when advanced care is needed.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Medical News Today / Healthgrades: 3.7 out of 5 stars (26 reviews)
  • Healthgrades: 4.4 out of 5 stars (17 reviews)
  • Healthgrades: 3.9 out of 5 stars (23 reviews)

Patients praise

  • Professional and confident care providers
  • Thorough examination and personalized approach
  • Timely and punctual service in some practices
  • Comprehensive in-office testing availability

Common complaints

  • Long wait times for appointments
  • Lack of efficient patient communication portals in some practices
  • Historical public allegations regarding ethical and safety concerns at Cape Cod Hospital involving Brigham and Women's-affiliated surgeons

"LISTENED first and addressed me as an individual, not a 'typical' case. Gave me options."

Healthgrades patient review of Dr. Michael Levangie

"I've never been to a doctors' office where I am NEVER waiting for the doctor until I came to Hatfield Cardiology. They are compulsively on time."

Healthgrades patient review of Dr. Mallory Hatfield

"Running an HOUR AND A HALF late, however, is completely unacceptable and shows an absolute lack of respect for patients you have scheduled!"

Healthgrades patient review of Dr. Michael Levangie

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

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

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Barnstable, MA·Cardiology

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. Relevance to Hyannis, MA (Cape Cod/Barnstable): The Hyannis, MA office location indicates a presence in the Cape Cod region, suggesting availability of cardiology services there under the Heart Center network. If you’re seeking cardiology care in Hyannis, this facility is the local site within the Heart Center footprint.

Verified
Barnstable, MA·Cardiology

Cape Cod Healthcare (CCH) is a nonprofit regional health system headquartered in Hyannis, MA, serving Cape Cod. Key points relevant to a cardiovascular center in Hyannis/Barnstable: - Scope: CCH operates two acute care hospitals, urgent care networks, homecare/hospice (VNA), primary and specialty care, and a comprehensive range of cardiovascular services (heart and vascular care, imaging/radiology, surgical services) across Cape Cod. - Location and reach: Based in Hyannis with multiple offices and a broad network (56+ locations listed in Massachusetts; presence focused on Cape Cod communities like Hyannis, Vineyard Haven, Osterville, Orleans, Chatham). - Staffing and services: More than 600 physicians, 5,000+ employees, and a wide array of cardiovascular offerings as part of its mission to provide access to advanced medical services on the Cape. - Contact/learning more: Main phone 508-771-1800; official site capecodhealth.org for departments, services, and directories. LinkedIn presence for corporate updates. If you’re specifically seeking information about the Cape Cod Cardiovascular Center in Hyannis/Barnstable, this reflects CCH’s cardiovascular service scope and the organization that operates the center, along with how to locate facilities and contact details. For precise center location, hours, or providers, consult the Cape Cod Healthcare website or call the main line.

VerifiedOnline bookingSince 1916

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