Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published PY2018 Search official records Methodology

Impax Laboratories, Inc.

2,696 providers listed $474,648.69 reported 7,032 records General Payments

General Payments reported — all loaded program years

$474,648.69

  • Category: General Payments
  • Program years: 2018
  • Record count: 7,032
  • Providers listed: 2,696

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
  • Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2018–2024, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program yearReportedRecordsProviders
PY2018 $474,648.69 7,032 2,696

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology $418,029.93 5,638 1,993
Allopathic & Osteopathic Physicians|Family Medicine $5,353.56 218 139
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology $3,965.48 85 53
Allopathic & Osteopathic Physicians|Pediatrics $3,259.52 44 32
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine $2,760.14 9 2
Allopathic & Osteopathic Physicians|Pain Medicine|Pain Medicine $2,532.43 14 7
Allopathic & Osteopathic Physicians|Internal Medicine $2,210.95 144 89
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology $1,605.11 102 31
Allopathic & Osteopathic Physicians|Neurological Surgery $1,003.72 66 35
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine $738.96 46 21
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry $636.74 39 17
Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM $484.36 33 11
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine $452.79 34 10
Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation $289.95 21 19
Allopathic & Osteopathic Physicians|General Practice $269.19 19 9
Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease $264.52 17 6
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy $237.50 20 7
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurocritical Care $199.76 13 10
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology $184.79 13 10
Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine, Sports Medicine $159.15 10 3
Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine $142.17 10 5
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology $141.04 9 5
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Behavioral Neurology & Neuropsychiatry $136.32 8 2
Allopathic & Osteopathic Physicians|Anesthesiology $115.84 8 5
Allopathic & Osteopathic Physicians|Ophthalmology|Neuro-ophthalmology $91.28 8 1

Providers listed (2,696)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
DAVID C LEE Allopathic & Osteopathic Physicians|Emergency Medicine MO $27.70
DAVID C MARZULO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $47.64
DAVID C WEISMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $11.10
DAVID D BROWN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $15.86
DAVID D HOLSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $24.50
DAVID D MEYER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $40.96
DAVID DENNIS VAN SLOOTEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $43.05
DAVID E HARDESTY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $51.77
DAVID E RILEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $59.84
DAVID F CLARK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $115.29
DAVID FILIPPI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $65.27
DAVID G GREER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $36.87
DAVID GLEN MCHENRY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $25.05
DAVID H COOKE JR. Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $29.68
DAVID H HAMMETT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $12.53
DAVID J DICKOFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NY $128.23
DAVID J PACKEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $16.00
DAVID J SCHREIBER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ID $14.43
DAVID JEFFERY HOUGHTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology LA $10.68
DAVID JONATHAN SANDS Podiatric Medicine & Surgery Service Providers|Podiatrist|Foot Surgery NY $24.02
DAVID K CROSSEN Allopathic & Osteopathic Physicians|Family Medicine VA $10.79
DAVID KHERADYAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $37.09
DAVID KING STEPHENS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy CA $11.87
DAVID L FRIEDGOOD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $13.46
DAVID L KREITZMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $21,101.84
DAVID L PRITCHARD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $58.91
DAVID LEE TINKLEPAUGH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine CT $13.45
DAVID LLOYD EWING Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $24.69
DAVID M BEAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $91.47
DAVID M HENZLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AK $27.50
DAVID MCCOY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $51.80
DAVID MCLAREN MO $14.53
DAVID N GERSHFIELD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $10.53
DAVID P WILLIAMS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $64.14
DAVID PODWALL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $20.97
DAVID R GREELEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA $30.01
DAVID R LESCH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $68.61
DAVID R SHPRECHER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $58.17
DAVID R SIEGEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $11.37
DAVID R VILLASANA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $69.43
DAVID REX CURFMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology TN $27.81
DAVID S ROGERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $10.50
DAVID SAFAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $28.73
DAVID SATINSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $28.42
DAVID SCHICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $166.79
DAVID SCOTT WHITCOMB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $14.81
DAVID STEVEN SILVERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $57.53
DAVID T OBER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine NY $27.07
DAVID T ROBERTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA $14.43
DAVID TARAGIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $34.84