Specialty Directory
Cardiovascular Disease in Boston, MA
Federal CMS data for 192 cardiovascular disease providers practicing in Boston, MA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
192
Providers
Median industry payments
$2,917
192
Cardiovascular Disease Providers
in Boston, MA
$2,917
Median Industry Payments
per provider (2018–2024)
1,072
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Cardiovascular Disease includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 192 providers, ranked by Medicare service volume.
Cardiovascular Disease Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| VANHOUZEN, NATHAN M.D. | 7,096 | — | EKG interpretation and report | $1,415 (2020-2024) | — | Very High |
| KATZ, MARSHALL M.D. | 6,716 | — | Office visit, established patient (30-39 min) | $251 (2018-2018) | — | Very High |
| KLEIN, MICHAEL M.D. | 6,006 | — | EKG interpretation and report | $1,530 (2018-2024) | — | Very High |
| WU, JUSTINA MD PHD | 5,221 | — | Echocardiogram, transthoracic | $0 | — | High |
| MONAHAN, KEVIN M.D. | 5,057 | — | EKG interpretation and report | $2,298 (2018-2024) | — | Very High |
| O'HALLORAN, THOMAS MB BCH BAO | 4,569 | — | EKG interpretation and report | $572 (2018-2024) | — | Very High |
| DANIK, STEPHAN MD | 4,222 | — | Remote pacemaker/defibrillator monitoring, 90 days | $10,444 (2018-2020) | — | Very High |
| KOPLAN, BRUCE MD | 4,149 | — | Remote pacemaker monitoring, 90 days | $16,592 (2018-2024) | — | Very High |
| KEPPEL, SUNNY-SKYE M.D. | 4,027 | — | EKG interpretation and report | $125 (2024-2024) | — | Very High |
| GOPAL, MALAVALLI MD | 4,007 | — | EKG interpretation and report | $0 | — | High |
| PAPAGEORGIOU, PANAGIOTIS MD | 3,932 | — | EKG interpretation and report | $313 (2018-2023) | — | Very High |
| MAZZINI, MICHAEL M.D. | 3,777 | — | EKG interpretation and report | $11,704 (2018-2024) | — | Very High |
| DAL-BIANCO, JACOB MD | 3,688 | — | EKG interpretation and report | $2,049 (2019-2023) | — | Very High |
| SCOTT, NANDITA MD | 3,605 | — | EKG interpretation and report | $121 (2022-2022) | — | Very High |
| MANGION, JUDY M.D. | 3,489 | — | EKG interpretation and report | $2,209 (2018-2018) | — | Very High |
| STOCKMAN, MARK MD | 3,477 | — | Office visit, established patient (30-39 min) | $124 (2018-2018) | — | Very High |
| TANGUTURI, VARSHA M.D. | 3,318 | — | EKG interpretation and report | $0 | — | High |
| GAVIN, MICHAEL M.D. | 3,305 | — | EKG interpretation and report | $0 | — | High |
| PATEL, ANIRUDDH MD | 3,276 | — | EKG interpretation and report | $91 (2022-2022) | — | Very High |
| BARRETT, CONOR MD | 3,249 | — | Remote pacemaker/defibrillator monitoring, 90 days | $2,850 (2018-2019) | — | Very High |
| DEJAM, ANDRE MD, PHD | 3,219 | — | Electrocardiogram (EKG), 12-lead | $58,962 (2018-2020) | — | Very High |
| YANG, JESSE | 3,167 | — | Electrocardiogram (EKG), 12-lead | $184 (2018-2024) | — | Very High |
| CAMPIA, UMBERTO MD | 3,142 | — | EKG interpretation and report | $0 | — | High |
| OGARA, PATRICK MD | 3,062 | — | EKG interpretation and report | $2,991 (2018-2019) | — | Very High |
| KANNAM, JOSEPH M.D. | 2,881 | — | Office visit, established patient (30-39 min) | $87,775 (2018-2024) | — | Very High |
| ISSELBACHER, ERIC MD | 2,879 | — | Electrocardiogram (EKG), 12-lead | $26 (2024-2024) | — | Very High |
| SHRIVASTAVA, SANJAY MD | 2,852 | — | Electrocardiogram (EKG), 12-lead | $255 (2019-2023) | — | Very High |
| COPPOLINO, WHITNEY M.D. | 2,769 | — | EKG interpretation and report | $382 (2018-2022) | — | Very High |
| ELLINOR, PATRICK MD PHD | 2,729 | — | Remote pacemaker/defibrillator monitoring, 90 days | $7,252 (2018-2024) | — | Very High |
| SHERMAN, DEBRA MD | 2,720 | — | Electrocardiogram (EKG), 12-lead | $2,693 (2018-2023) | — | Very High |
| ADLER, DALE M.D. | 2,652 | — | EKG interpretation and report | $0 | — | High |
| MANNING, WARREN M.D. | 2,641 | — | Echocardiogram, transthoracic | $0 | — | High |
| MULHEARN, MEREDITH M.D. | 2,589 | — | Electrocardiogram (EKG), 12-lead | $161 (2018-2018) | — | Very High |
| NOHRIA, ANJU MD | 2,576 | — | EKG interpretation and report | $27,004 (2018-2024) | — | Very High |
| CHANG, JAMES DUCKSOON M.D. | 2,539 | — | EKG interpretation and report | $0 | — | High |
| TSIARAS, SARAH MD | 2,456 | — | Electrocardiogram (EKG), 12-lead | $43 (2019-2024) | — | Very High |
| FEINBERG, LORYN M.D. | 2,423 | — | EKG interpretation and report | $0 | — | High |
| HACKMAN, BRIANNE M.D. | 2,375 | — | Office visit, established patient (30-39 min) | $3,761 (2018-2024) | — | Very High |
| VIVALDI, MARIA MD | 2,355 | — | Echocardiogram, transthoracic | $0 | — | High |
| STONE, PETER MD | 2,290 | — | EKG interpretation and report | $0 | — | High |
| HELM, ROBERT M.D. | 2,285 | — | EKG interpretation and report | $4,434 (2018-2024) | — | Very High |
| DESAI, AKSHAY MD | 2,213 | — | EKG interpretation and report | $385,372 (2018-2024) | — | Very High |
| GOLDHABER, SAMUEL | 2,210 | — | EKG interpretation and report | $41,221 (2018-2021) | — | Very High |
| STEWART, GARRICK M.D. | 2,157 | — | EKG interpretation and report | $28,854 (2018-2024) | — | Very High |
| SINGH, PARMANAND MD | 2,144 | — | EKG interpretation and report | $544 (2018-2024) | — | Very High |
| CLAPHAM, KATHARINE MD | 2,127 | — | EKG interpretation and report | $8,522 (2019-2024) | — | Very High |
| HO, CAROLYN MD | 2,114 | — | EKG interpretation and report | $46,070 (2018-2024) | — | Very High |
| SPOONER, AMY | 2,095 | — | Exercise or drug-induced heart stress test with ECG | $0 | — | High |
| BERGER, CLIFFORD MD | 2,085 | — | Office visit, established patient (30-39 min) | $96,104 (2018-2024) | — | Very High |
| GERHARD-HERMAN, MARIE MD | 2,077 | — | EKG interpretation and report | $0 | — | High |
Note: Cardiovascular Disease encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Cardiovascular Disease encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (16)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KATZ, MARSHALL | 6,716 | $251 |
| O'HALLORAN, THOMAS | 4,569 | $572 |
| PAPAGEORGIOU, PANAGIOTIS | 3,932 | $313 |
| CAMPIA, UMBERTO | 3,142 | $0 |
| OGARA, PATRICK | 3,062 | $2,991 |
| ISSELBACHER, ERIC | 2,879 | $26 |
| COPPOLINO, WHITNEY | 2,769 | $382 |
| SHERMAN, DEBRA | 2,720 | $2,693 |
| ADLER, DALE | 2,652 | $0 |
| NOHRIA, ANJU | 2,576 | $27,004 |
Cardiac & Cardiac (11)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WU, JUSTINA | 5,221 | $0 |
| GOPAL, MALAVALLI | 4,007 | $0 |
| MANGION, JUDY | 3,489 | $2,209 |
| GAVIN, MICHAEL | 3,305 | $0 |
| KANNAM, JOSEPH | 2,881 | $87,775 |
| MANNING, WARREN | 2,641 | $0 |
| CHANG, JAMES DUCKSOON | 2,539 | $0 |
| FEINBERG, LORYN | 2,423 | $0 |
| SINGH, PARMANAND | 2,144 | $544 |
| CLAPHAM, KATHARINE | 2,127 | $8,522 |
Mixed Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KLEIN, MICHAEL | 6,006 | $1,530 |
| MONAHAN, KEVIN | 5,057 | $2,298 |
| KEPPEL, SUNNY-SKYE | 4,027 | $125 |
| PATEL, ANIRUDDH | 3,276 | $91 |
| HELM, ROBERT | 2,285 | $4,434 |
Electrophysiology & Device (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SCOTT, NANDITA | 3,605 | $121 |
| DEJAM, ANDRE | 3,219 | $58,962 |
| YANG, JESSE | 3,167 | $184 |
| MULHEARN, MEREDITH | 2,589 | $161 |
| TSIARAS, SARAH | 2,456 | $43 |
Remote & Electrophysiology (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DANIK, STEPHAN | 4,222 | $10,444 |
| KOPLAN, BRUCE | 4,149 | $16,592 |
| BARRETT, CONOR | 3,249 | $2,850 |
| ELLINOR, PATRICK | 2,729 | $7,252 |
Electrophysiology & Remote (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| VANHOUZEN, NATHAN | 7,096 | $1,415 |
| MAZZINI, MICHAEL | 3,777 | $11,704 |
| STOCKMAN, MARK | 3,477 | $124 |
Electrophysiology & Cardiac (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| DAL-BIANCO, JACOB | 3,688 | $2,049 |
| SHRIVASTAVA, SANJAY | 2,852 | $255 |
| HACKMAN, BRIANNE | 2,375 | $3,761 |
Cardiac & Electrophysiology (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| TANGUTURI, VARSHA | 3,318 | $0 |
| SPOONER, AMY | 2,095 | $0 |
Remote Monitoring (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GERHARD-HERMAN, MARIE | 2,077 | $0 |