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Cardiovascular Disease in Chester, IL

2 verified cardiovascular disease doctors in Chester.

Cardiologists diagnose and treat conditions of the heart and blood vessels, including heart disease, arrhythmias, and heart failure.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Illinois Dept. of Financial & Professional Regulation

Dr. John Groll, MD

Cardiovascular Disease

20 yrs NPPES
NPI 1396716163
1900 STATE ST, Chester, IL 62233(618) 826-4581
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Cassandra Chambers, MD

Cardiovascular Disease

7 yrs NPPES
NPI 1356995401
1900 STATE ST, Chester, IL 62233(618) 826-2388
NPPES public registry
CMS Open Payments· $57.89 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$57.89

Total received

3

Transactions

3

Paying companies

Top paying companies

Kiniksa Pharmaceuticals, Ltd.$28.00
AstraZeneca Pharmaceuticals LP$16.69
Bayer HealthCare Pharmaceuticals Inc.$13.20

Among the 26,323 cardiovascular disease doctors we've analyzed, about 66% received any industry payment (median $653 among those who did). This doctor's total is on the lower end — around the 42th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US cardiovascular disease doctors.

Payments to Cassandra Chambers do not imply any wrongdoing. Many are meals, education, or research support.

Cardiovascular Disease in Chester, IL — Verified | DoctorsProof | DoctorsProof