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Ophthalmology in Sheffield, AL

1 verified ophthalmology doctor in Sheffield.

Ophthalmologists are physicians who provide complete eye care, including surgery for eye disease.

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 Alabama Board of Medical Examiners

Dr. Mark Kassels, MD

Ophthalmology

20 yrs NPPES
NPI 1437114055
1110 S. MONTGOMERY AVE, Sheffield, AL 35660(256) 381-2020
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $437.47 (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.

$437.47

Total received

11

Transactions

5

Paying companies

Top paying companies

Johnson & Johnson Surgical Vision, Inc.$213.40
Alcon Vision LLC$150.54
AbbVie Inc.$34.31
Oyster Point Pharma, Inc.$23.13
Sight Sciences, Inc.$16.09

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total ranks around the 74th percentile of that group.

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

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

Ophthalmology in Sheffield, AL — Verified | DoctorsProof | DoctorsProof