Specialty Directory
Cardiovascular Disease in Springfield, MA
Federal CMS data for 13 cardiovascular disease providers practicing in Springfield, MA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
13
Providers
Median industry payments
$3,752
13
Cardiovascular Disease Providers
in Springfield, MA
$3,752
Median Industry Payments
per provider (2018–2024)
1,748
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 — they are legal and do not indicate wrongdoing.
Cardiovascular Disease includes multiple subspecialties with different practice patterns.
Learn more →
Cardiovascular Disease Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| MARENCO, JOHN M.D. | 8,302 | 4,310 | Remote pacemaker/defibrillator monitoring, 90 days | $37,932 (2018-2024) | Consulting (61%) | Very High |
| ZHANG, YUFENG MD | 2,831 | 2,510 | EKG interpretation and report | $2,586 (2018-2024) | Food & Beverage (100%) | Very High |
| HISER, WILLIAM M.D. | 2,110 | 1,934 | Echocardiogram, transthoracic | $259 (2018-2024) | Food & Beverage (100%) | Very High |
| MARKHAM, JAY M.D. | 2,043 | 1,838 | Office visit, established patient (30-39 min) | $2,136 (2018-2024) | Food & Beverage (100%) | Very High |
| CHAUDRY, SABEEN MD | 2,005 | 1,900 | Echocardiogram, transthoracic | $217 (2018-2021) | Food & Beverage (100%) | Very High |
| JOELSON, JOHN M.D. | 1,971 | 1,662 | Office visit, established patient (30-39 min) | $3,752 (2018-2024) | Food & Beverage (99%) | Very High |
| HOLMAN, SUJATA MD | 1,748 | 1,581 | Office visit, established patient (30-39 min) | $2,299 (2018-2024) | Food & Beverage (100%) | Very High |
| IBRAHIM, MOHAMMED M.D. | 1,748 | 1,399 | Office visit, established patient (30-39 min) | $7,262 (2020-2024) | Food & Beverage (67%) | Very High |
| HADDAD, JAMES M.D. | 1,722 | 1,506 | Office visit, established patient (30-39 min) | $963 (2018-2024) | Food & Beverage (100%) | Very High |
| ISLAM, ASHEQUL MD | 1,249 | 1,133 | Sedation by physician, initial 15 minutes | $23,016 (2018-2024) | Consulting (83%) | Very High |
| MAHMOOD, ALI M.D. | 1,204 | 1,036 | EKG interpretation and report | $15,677 (2018-2024) | Grant (96%) | Very High |
| FOX, MARSHAL M.D. | 1,133 | 1,073 | Sedation by physician, initial 15 minutes | $4,817 (2018-2024) | Consulting (42%) | Very High |
| MAHAJAN, ANKIT M.D. | 640 | 527 | Electrocardiogram (EKG), 12-lead | $44,403 (2018-2024) | Travel (47%) | Very 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 (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ZHANG, YUFENG | 2,831 | $2,586 |
| JOELSON, JOHN | 1,971 | $3,752 |
| ISLAM, ASHEQUL | 1,249 | $23,016 |
| FOX, MARSHAL | 1,133 | $4,817 |
| MAHAJAN, ANKIT | 640 | $44,403 |
Cardiac & Cardiac (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HISER, WILLIAM | 2,110 | $259 |
| CHAUDRY, SABEEN | 2,005 | $217 |
| IBRAHIM, MOHAMMED | 1,748 | $7,262 |
Electrophysiology & Cardiac (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MARKHAM, JAY | 2,043 | $2,136 |
| HOLMAN, SUJATA | 1,748 | $2,299 |
| HADDAD, JAMES | 1,722 | $963 |
Remote & Electrophysiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MARENCO, JOHN | 8,302 | $37,932 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MAHMOOD, ALI | 1,204 | $15,677 |