Ophthalmology in Nashua, NH
7 verified ophthalmology doctors in Nashua.
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.
Dr. Charles Wingate, MD
Ophthalmology
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. John Dagianis, MD
Ophthalmology
CMS Open Payments· $1,707 (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.
$1,707
Total received
44
Transactions
9
Paying companies
Top paying companies
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 is higher than 90% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to John Dagianis do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Patrick Riddle, MD
Ophthalmology
CMS Open Payments· $934.62 (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.
$934.62
Total received
38
Transactions
9
Paying companies
Top paying companies
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 85th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Patrick Riddle do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Timothy Blake, MD
Ophthalmology
CMS Open Payments· $1,094 (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.
$1,094
Total received
43
Transactions
8
Paying companies
Top paying companies
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 86th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Timothy Blake do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Sonalee Desai-Bartoli, MD
Ophthalmology
CMS Open Payments· $3,147 (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.
$3,147
Total received
26
Transactions
7
Paying companies
Top paying companies
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 is higher than 92% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Sonalee Desai-Bartoli do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Purak Parikh, MD
Ophthalmology
CMS Open Payments· $722.57 (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.
$722.57
Total received
30
Transactions
8
Paying companies
Top paying companies
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 81th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Purak Parikh do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Faith Birnbaum, MD
Ophthalmology
CMS Open Payments· $1,320 (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.
$1,320
Total received
44
Transactions
8
Paying companies
Top paying companies
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 88th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Faith Birnbaum do not imply any wrongdoing. Many are meals, education, or research support.