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 BOSAK Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AZ $915.02
ADAM BRADLEY GLUSKIN Allopathic & Osteopathic Physicians|Internal Medicine IL $85.14
ADAM BRADLEY PRICE Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TN $20.95
ADAM BROWN Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology OH $33,277.53
ADAM BRUFSKY PA $16,639.62
ADAM BRYS Allopathic & Osteopathic Physicians|Dermatology MA $56.48
ADAM C BERGER Allopathic & Osteopathic Physicians|Surgery NJ $2,349.00
ADAM C DEISING Allopathic & Osteopathic Physicians|Internal Medicine|Hepatology CA $253.18
ADAM C GARLING Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant UT $130.77
ADAM C HARKIEWICZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NV $232.73
ADAM C LESSNE Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology FL $9,105.46
ADAM C MACLELLAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology CA $1,000.00
ADAM C NADELSON Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology GA $72.77
ADAM C RANDOLPH Allopathic & Osteopathic Physicians|Internal Medicine AZ $323.71
ADAM C ROURKE Allopathic & Osteopathic Physicians|Otolaryngology|Facial Plastic Surgery MI $442.78
ADAM C SCHMID Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MI $184.13
ADAM C SCHOENFELD Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology CT $167.50
ADAM C SMITHEE Allopathic & Osteopathic Physicians|Dermatology TX $234.03
ADAM C STEIN Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology IL $36.38
ADAM C THOMAS Allopathic & Osteopathic Physicians|Urology IN $23.33
ADAM C TZAGOURNIS Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology OH $1,069.45
ADAM CHARLTON YOUNIS Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology NC $66.02
ADAM CHRISTOPHER AUBUCHON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $93.86
ADAM CHRISTOPHER HAFEMEISTER Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology TX $152.51
ADAM CHRISTOPHER NIEMANN Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology IL $14.96
ADAM CHRISTOPHER SPIESS Allopathic & Osteopathic Physicians|Otolaryngology OH $331.73
ADAM COMBS ABRAM Allopathic & Osteopathic Physicians|Otolaryngology|Otolaryngology/Facial Plastic Surgery SC $76.63
ADAM CONNELL KNEEPKENS Allopathic & Osteopathic Physicians|Hospitalist MO $86.70
ADAM CORCORAN MI $118.13
ADAM CRAIG BIEDNY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $16.38
ADAM CRAIG TURNER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AZ $31.68
ADAM CRAIG WEISER Allopathic & Osteopathic Physicians|Urology OH $75.55
ADAM CUKER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology PA $2,769.00
ADAM D ASARCH Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery MI $211.56
ADAM D COHEN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA $2,746.03
ADAM D GARIBAY Allopathic & Osteopathic Physicians|Dermatology IL $119.68
ADAM D HARRIS Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology AZ $557.65
ADAM D KARNS Allopathic & Osteopathic Physicians|Internal Medicine CA $72.10
ADAM D MARK Eye and Vision Services Providers|Optometrist|Corneal and Contact Management NJ $43.88
ADAM D MILLER Allopathic & Osteopathic Physicians|Dermatology IA $75.22
ADAM D PERZIN Allopathic & Osteopathic Physicians|Urology NJ $14.06
ADAM D RAY Allopathic & Osteopathic Physicians|Otolaryngology AZ $773.91
ADAM D ROBINSON Allopathic & Osteopathic Physicians|Internal Medicine CO $19.63
ADAM D SLANSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $1,167.92
ADAM D STANDIFORD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $430.50
ADAM D WALLER Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology GA $65.54
ADAM D WELLS Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NE $1,813.00
ADAM D WRAY Allopathic & Osteopathic Physicians|Dermatology ID $14.35
ADAM DANIEL HORVIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $84.84
ADAM DANIEL RUBIN Allopathic & Osteopathic Physicians|Otolaryngology MI $118.13