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 year	Reported	Records	Providers
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.

Specialty	Reported	Records	Providers
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

Provider	Specialty	State	Reported by this company
ALAN J KATZ	Allopathic & Osteopathic Physicians\|Allergy & Immunology	MA	$1,438.78
ALAN J KIVITZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	PA	$48,832.95
ALAN J KLUKOWICZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NJ	$138.99
ALAN J MUSHNICK	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	NJ	$266.86
ALAN J PARKS	Allopathic & Osteopathic Physicians\|Dermatology	OH	$60.25
ALAN J SCHECTER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$526.57
ALAN J SCHIMMEL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	FL	$149.03
ALAN JAY COHEN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Endocrinology, Diabetes & Metabolism	TN	$67.54
ALAN JC BURKE	Allopathic & Osteopathic Physicians\|Otolaryngology\|Otolaryngology/Facial Plastic Surgery	VA	$87.26
ALAN JOHN WEISS	Allopathic & Osteopathic Physicians\|Plastic Surgery	MD	$25.73
ALAN JONES	Allopathic & Osteopathic Physicians\|Otolaryngology	UT	$25.90
ALAN JOSEPH	—	MI	$201.60
ALAN JOSEPH NAIM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	AZ	$525.02
ALAN JOSEPH REINACH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	PA	$27.56
ALAN JOSEPH RODNEY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	TX	$577.40
ALAN JOSSELSON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	PA	$77.22
ALAN K BROWN	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology	IA	$61.55
ALAN K MATSUMOTO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	MD	$4,078.85
ALAN KAUFMAN	Allopathic & Osteopathic Physicians\|Allergy & Immunology\|Allergy	NY	$1,327.74
ALAN KLIBANOFF	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	FL	$229.41
ALAN KOLETSKY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	FL	$162.04
ALAN L AARONS	Allopathic & Osteopathic Physicians\|Allergy & Immunology	NC	$106.71
ALAN L BROWN	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	FL	$21,039.31
ALAN L ELLIOTT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	TN	$99.06
ALAN L EPSTEIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	PA	$198,915.06
ALAN L GABBARD	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	OH	$133.69
ALAN L MARTIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	OK	$118.40
ALAN L NISSENBAUM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	NY	$125.00
ALAN LEFKOWITZ	Allopathic & Osteopathic Physicians\|Internal Medicine	MD	$18.10
ALAN LEVITT	Eye and Vision Services Providers\|Optometrist	FL	$121.99
ALAN LOUIS LEVY	Allopathic & Osteopathic Physicians\|Dermatology	TN	$429.85
ALAN LUBIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	OH	$50.51
ALAN M BURKE	Allopathic & Osteopathic Physicians\|Orthopaedic Surgery\|Foot and Ankle Surgery	PA	$22.60
ALAN M FEIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$670.99
ALAN M FIXELLE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	GA	$78.78
ALAN M GARDNER	Allopathic & Osteopathic Physicians\|Dermatology	GA	$871.64
ALAN M HELLER	Allopathic & Osteopathic Physicians\|Allergy & Immunology\|Allergy	CA	$865.46
ALAN M KELLER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	OK	$26.38
ALAN M KRAMER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	CA	$118.38
ALAN M MERMELSTEIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	PA	$210.99
ALAN M MILLMAN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$141.75
ALAN M NELSON	Allopathic & Osteopathic Physicians\|Internal Medicine	CT	$207.17
ALAN M SCHNEIDER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	KS	$20.06
ALAN MERRY	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	OH	$21.60
ALAN MILLER	Allopathic & Osteopathic Physicians\|Urology	FL	$232.11
ALAN MITCHELL GROSSMAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	AZ	$18.91
ALAN N BROWN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	SC	$45,157.71
ALAN N OKI	Allopathic & Osteopathic Physicians\|Internal Medicine	HI	$74.94
ALAN NICHOLAS SNYDER	Allopathic & Osteopathic Physicians\|Dermatology	SC	$6,906.65
ALAN O KHADAVI	Allopathic & Osteopathic Physicians\|Allergy & Immunology	CA	$1,509.24