Cardiologists in Massachusetts
Data updated monthly · Last refresh October 2026
1,085 Cardiovascular Disease providers practice in Massachusetts, including 319 (29%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,085providers
319telehealth
Bostontop city
Cardiovascular Disease by city in Massachusetts
Choose a city to see providers there.
Cardiovascular Disease providers in Massachusetts
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Nandita Scott, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 724-1739 Dr. Naomi Hamburg, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 638-7490 Dr. Nasrien Ibrahim, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5000 Dr. Natasha Vartak, DOBoston, MA · $19,025 in drug and device payments (2025) ·
(617) 726-2000 Dr. Nathan Vanhouzen, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 636-8991 Dr. Neal Lakdawala, MDBoston, MA · $12,010 in drug and device payments (2025) · Telehealth ·
(857) 307-4000 Dr. Nicholas Adamstein, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Nicholas Houstis, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-9292 Dr. Nicholas Marston, M.D.Boston, MA · $60,681 in drug and device payments (2025) · Telehealth ·
(617) 732-5500 Dr. Nicholas Spetko, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 667-7000 Dr. Nicolas Thibodeau-jarry, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-7738 Dr. Nina Ghosh, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 670-0536 Dr. Obaid Haque, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-0454 Dr. Olivier Clerc, MD, MPHBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-6647 Dr. Omar Siddiqi, MDBoston, MA · $198 in drug and device payments (2025) · Telehealth ·
(617) 638-7490 Dr. Oscar Bing, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 232-9500 Dr. Osnat Itzhaki Ben ZadokBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Owayed Al ShammeriBoston, MA · No drug or device payments recorded (2025) ·
(617) 789-2110 Dr. Owen Raffel, MBCHBBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-7400 Dr. Pallav Garg, MBBS, MSC, FRACPBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-5500 Dr. Patrick Ellinor, MD PHDBoston, MA · No drug or device payments recorded (2025) ·
(617) 726-4959 Dr. Patrick Lawler, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 582-0100 Dr. Patrick O'gara, MDBoston, MA · No drug or device payments recorded (2025) · Telehealth ·
(857) 307-1990 Dr. Paula Johnson, MDBoston, MA · No drug or device payments recorded (2025) ·
(617) 732-8985 Dr. Paul Ridker, MDBoston, MA · $109,773 in drug and device payments (2025) ·
(617) 278-0869 Dr. Paul Yu, MD PHDBoston, MA · $75 in drug and device payments (2025) · Telehealth ·
(617) 724-6760 Dr. Paul Zei, M.D., PH.D.Boston, MA · $70,346 in drug and device payments (2025) · Telehealth ·
(857) 307-4000 Dr. Peter Kang, M.D.Boston, MA · No drug or device payments recorded (2025) · Telehealth ·
(617) 735-4290 Dr. Peter Libby, MDBoston, MA · $1,933 in drug and device payments (2025) ·
(617) 732-8086 Dr. Peter Stone, MDBoston, MA · $171 in drug and device payments (2025) · Telehealth ·
(857) 307-1965 Dr. Pradeep Natarajan, MDBoston, MA · $1,133 in drug and device payments (2025) · Telehealth ·
(617) 726-2677 Dr. Prakriti Gaba, MDBoston, MA · $18,673 in drug and device payments (2025) ·
(702) 875-6960 Dr. Prashant Rao, MBBSBoston, MA · No drug or device payments recorded (2025) ·
(617) 975-4218 Dr. Rachel Goldberg, MD MBABoston, MA · No drug or device payments recorded (2025) ·
(617) 726-2000 Dr. Rahul Aggarwal, MDBoston, MA · $9,190 in drug and device payments (2025) ·
(617) 667-7000 Dr. Rahul Deo, M.D.Boston, MA · $6,028 in drug and device payments (2025) · Telehealth ·
(339) 204-5454 Dr. Rahul Kakkar, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 307-4000 Dr. Rajan Bhatia, MDCMBoston, MA · No drug or device payments recorded (2025) ·
(617) 724-7738 Dr. Rajat Gupta, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(857) 307-4000 Dr. Randall Zusman, MDBoston, MA · $138 in drug and device payments (2025) · Telehealth ·
(617) 726-7790 Dr. Rasha Al-bawardy, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(866) 644-8910 Dr. Ravi Lala, M.D.Boston, MA · No drug or device payments recorded (2025) ·
(617) 638-7490 Conditions Cardiovascular Disease providers in Massachusetts commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Cardiovascular Disease providers. Individual practices vary, so confirm with the provider before booking.
- Coronary artery disease
- Heart failure
- Atrial fibrillation
- High blood pressure
- High cholesterol
Common questions
How many Cardiovascular Disease providers are in Massachusetts?There are 1,085 Cardiovascular Disease providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Cardiovascular Disease providers in Massachusetts offer telehealth?Yes. 319 of the 1,085 Cardiovascular Disease providers in Massachusetts (about 29%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Cardiovascular Disease providers?Boston (476), Worcester (71), Springfield (40) have the highest concentration of Cardiovascular Disease providers in Massachusetts.
How many Cardiovascular Disease providers in Massachusetts received drug or device company payments?458 of 1,085 Cardiovascular Disease providers in Massachusetts (42%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Cardiovascular Disease providers in Massachusetts treat?Cardiovascular Disease providers commonly treat coronary artery disease, heart failure, atrial fibrillation, high blood pressure, high cholesterol and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Cardiologists in Massachusetts work in independent practices or large health systems?Among 643 Cardiologists in Massachusetts enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 84% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Cardiologists in Massachusetts work at?According to CMS facility affiliation records, the Massachusetts hospitals where the most Cardiologists hold privileges are Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston; Newton-Wellesley Hospital in Newton.
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