Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2019–2025 Search official records Methodology

GENZYME CORPORATION

107,595 providers listed $187,559,694.19 reported 883,406 records General Payments

General Payments reported — all loaded program years

$187,559,694.19

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 883,406
  • Providers listed: 107,595

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

How this figure is calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program yearReportedRecordsProviders
PY2019 $26,159,313.71 84,621 21,845
PY2020 $9,663,824.52 40,456 14,537
PY2021 $17,363,987.10 81,979 27,796
PY2022 $22,451,659.80 127,710 39,956
PY2023 $30,445,943.52 162,531 46,202
PY2024 $38,878,702.18 182,325 48,590
PY2025 $42,596,263.36 203,784 53,185

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Dermatology $32,274,165.72 119,539 8,309
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology $21,472,582.42 59,737 4,886
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $15,077,906.25 45,104 5,360
Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease $13,514,101.05 58,583 5,329
Allopathic & Osteopathic Physicians|Allergy & Immunology $13,292,217.86 64,271 2,426
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology $7,711,836.29 44,408 6,906
Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology $7,200,577.27 21,471 2,510
Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology $5,884,423.16 4,106 396
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $5,201,265.02 100,420 10,976
Allopathic & Osteopathic Physicians|Otolaryngology $4,780,001.92 32,970 3,787
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $4,779,358.87 13,493 1,630
Allopathic & Osteopathic Physicians|Internal Medicine $3,840,764.53 15,725 4,099
Allopathic & Osteopathic Physicians|Medical Genetics|Clinical Genetics (M.D.) $3,785,940.81 3,800 218
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $3,201,527.32 71,682 11,493
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $2,915,657.61 3,080 363
Allopathic & Osteopathic Physicians|Dermatology|Pediatric Dermatology $2,733,704.69 2,909 131
Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy $2,641,847.19 13,980 527
Allopathic & Osteopathic Physicians|Internal Medicine|Allergy & Immunology $2,385,267.94 5,954 278
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $2,323,476.36 35,869 5,605
Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology $2,186,270.99 5,265 782
Allopathic & Osteopathic Physicians|Pediatrics $1,822,017.40 4,261 1,542
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology $1,689,309.04 4,144 1,576
Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine $1,668,707.63 6,907 879
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $1,554,462.82 31,031 3,117
Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery $1,516,955.75 7,635 810

Providers listed (107,595)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
ADAM J VANMASON Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Pulmonology TN $279.18
ADAM J WEINBERG Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology GA $157.28
ADAM J WEINSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $15.58
ADAM J ZUBER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $399.51
ADAM JACOB DC $48.61
ADAM JACOB BENNETT Allopathic & Osteopathic Physicians|Ophthalmology|Cornea and External Diseases Specialist NC $20.40
ADAM JACOBS Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology FL $1,534.83
ADAM JAMES CONLIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WI $37.19
ADAM JEREMY POSNER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease IL $141.89
ADAM JOHN PAYNE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $105.69
ADAM JOSEPH DINIUS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant WA $399.93
ADAM JOSEPH KAPITZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $104.29
ADAM JOSEPH LUBER Allopathic & Osteopathic Physicians|Dermatology AZ $256.78
ADAM K PENSTEIN Allopathic & Osteopathic Physicians|Dermatology NY $21.34
ADAM KHADER Allopathic & Osteopathic Physicians|Surgery CA $64.69
ADAM KICHLER Allopathic & Osteopathic Physicians|Hospitalist PA $46.01
ADAM KILIAN Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology MO $14,662.29
ADAM KRAVIETZ Allopathic & Osteopathic Physicians|Otolaryngology AZ $383.84
ADAM L ARONSON Allopathic & Osteopathic Physicians|Pediatrics IL $78.33
ADAM L EDWARDS Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology AL $173.62
ADAM L GRIGGS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL $471.42
ADAM L MEADE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WV $217.91
ADAM L SCHWARTZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AZ $922.65
ADAM L SPERDUTO Allopathic & Osteopathic Physicians|Dermatology|Procedural Dermatology AL $351.20
ADAM L STELZER Eye and Vision Services Providers|Optometrist FL $121.99
ADAM L VANSCHELT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant ID $90.90
ADAM L WISOR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health PA $234.49
ADAM LEAVITT Allopathic & Osteopathic Physicians|Dermatology FL $142.54
ADAM LEE CASEY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NV $363.47
ADAM LEWIS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $246.20
ADAM LISH Allopathic & Osteopathic Physicians|Ophthalmology NY $99.70
ADAM LUCAS Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NJ $20.22
ADAM M BERG Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology NY $20.47
ADAM M BRANCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $92.74
ADAM M BRESSLER Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease GA $17.67
ADAM M CARPENTIERI Allopathic & Osteopathic Physicians|Family Medicine|Adult Medicine NY $31.86
ADAM M CORTEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $35.71
ADAM M FORMAN Allopathic & Osteopathic Physicians|Internal Medicine MI $59.58
ADAM M LEVINE Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology NJ $18.51
ADAM M MACIVER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MI $334.03
ADAM M PAYNE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $19.29
ADAM M PLEAS Allopathic & Osteopathic Physicians|Otolaryngology NE $868.94
ADAM M ROSEN Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology FL $37,323.76
ADAM M SAHYOUNI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $119.42
ADAM M TRITSCH Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology MO $144.04
ADAM MATTHEW PEARLSTEIN Allopathic & Osteopathic Physicians|Allergy & Immunology NJ $539.71
ADAM MATTHIAS HOLDT Allopathic & Osteopathic Physicians|Otolaryngology FL $351.51
ADAM MAYO BARTHOLOMEO Allopathic & Osteopathic Physicians|Pediatrics CO $79.02
ADAM MEDNICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $57.95
ADAM MILLER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AL $96.89