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 N WILLIAMS Allopathic & Osteopathic Physicians|Allergy & Immunology OR $37,182.46
ADAM NABATIAN Allopathic & Osteopathic Physicians|Dermatology NY $394.40
ADAM NATHANIEL YOUNG Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease OH $28.06
ADAM NEAL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AZ $623.04
ADAM NEIL FOREMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $216.38
ADAM OBERKIRCHER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $237.60
ADAM P DICKER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA $577.49
ADAM P KOUNS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease OH $213.61
ADAM PHILLIP GORDON BRAUN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $180.94
ADAM PRICE CAMPBELL Allopathic & Osteopathic Physicians|Otolaryngology NC $273.89
ADAM R BECKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Anesthetist, Certified Registered PA $55.42
ADAM R BELANGER Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NC $219.23
ADAM R BLANCHETTE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $21.33
ADAM R HETZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MN $28,312.65
ADAM R JAFFE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $185.29
ADAM R KAISER Allopathic & Osteopathic Physicians|Otolaryngology IN $56.04
ADAM R SCHMITT Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery MN $97.78
ADAM R SCHMUCKLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MD $207.47
ADAM R TAINTOR Allopathic & Osteopathic Physicians|Dermatology UT $243.38
ADAM RICHARD GIGLIOTTI Allopathic & Osteopathic Physicians|Otolaryngology NC $158.98
ADAM RIDENOUR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $162.39
ADAM ROBERT FORD Allopathic & Osteopathic Physicians|Dermatology CA $396.68
ADAM ROBERT RIORDAN Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology NY $37.17
ADAM ROBERT SCHWALM Allopathic & Osteopathic Physicians|Pediatrics TX $21.36
ADAM ROCK Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $112.81
ADAM ROJAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $23.21
ADAM ROSENBAUM Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NY $23.00
ADAM RYAN CASE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS $28.86
ADAM RYAN TURNOCK Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery AZ $158.72
ADAM S ALLAN Allopathic & Osteopathic Physicians|Dermatology TN $667.02
ADAM S DEARDORFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $94.26
ADAM S DECONDE Allopathic & Osteopathic Physicians|Otolaryngology CA $2,696.13
ADAM S GEYER Allopathic & Osteopathic Physicians|Dermatology NY $316.82
ADAM S GREENBERG Allopathic & Osteopathic Physicians|Dermatology FL $214.91
ADAM S KOTOWSKI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $258.31
ADAM S MORGAN Allopathic & Osteopathic Physicians|Otolaryngology MO $159.97
ADAM S PLOTKIN Allopathic & Osteopathic Physicians|Dermatology FL $347.09
ADAM S REYNOLDS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $76.90
ADAM S RICHARDSON Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery AL $539.03
ADAM S SHAMMAMI Allopathic & Osteopathic Physicians|Family Medicine MI $146.58
ADAM S STIBICH Allopathic & Osteopathic Physicians|Dermatology AR $104.98
ADAM S TABBAA Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology OH $120.86
ADAM S WEISSTUCH Allopathic & Osteopathic Physicians|Otolaryngology FL $84.39
ADAM S WELLIKOFF Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease FL $301.05
ADAM S ZIVONY Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology NC $19.78
ADAM SCOTT BARRON Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology FL $18.59
ADAM SCOTT NORBERG Allopathic & Osteopathic Physicians|Dermatology AZ $94.38
ADAM SETH KATZ Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine FL $625.89
ADAM SETH MYER Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology OH $114.09
ADAM SHAFIQ HAMIDI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $104.09