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
ALEX ALI EHSAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	TX	$43.99
ALEX AZIZ AZIZ AL KHOURY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	FL	$742.40
ALEX BAHER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	MN	$15.60
ALEX CELLUZZI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	NJ	$20.26
ALEX D FEDERMAN	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	$2,625.00
ALEX D RODRIGUEZ	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	FL	$801.94
ALEX DAVID ELLERHORST	—	OH	$107.47
ALEX DAVID SIEVERT	Allopathic & Osteopathic Physicians\|Internal Medicine	MO	$198.81
ALEX DEJESUS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	TX	$183.53
ALEX DIAZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CA	$253.25
ALEX DROHAN	Allopathic & Osteopathic Physicians\|Internal Medicine	SC	$737.40
ALEX E BAUM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	TN	$275.93
ALEX E LECHIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$172.71
ALEX ELAINE MATLOCK	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	AR	$24.94
ALEX ESPANA	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	TX	$586.88
ALEX F SALA	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	TX	$281.67
ALEX FOXMAN	Allopathic & Osteopathic Physicians\|Internal Medicine	CA	$24.35
ALEX G SHINDEL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	CA	$520.01
ALEX G YIP	Allopathic & Osteopathic Physicians\|Allergy & Immunology	NC	$1,256.89
ALEX GEORGE	Allopathic & Osteopathic Physicians\|Pediatrics\|Pediatric Hematology-Oncology	NC	$108.57
ALEX GLAZER	Allopathic & Osteopathic Physicians\|Dermatology	IL	$966.54
ALEX HARRY BRUCKSTEIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	NY	$125.00
ALEX HOLLIDAY	Allopathic & Osteopathic Physicians\|Dermatology	VA	$553.09
ALEX HUA	—	CA	$169.18
ALEX HUH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	MA	$201.22
ALEX J MERCANDETTI	Allopathic & Osteopathic Physicians\|Internal Medicine	CA	$125.00
ALEX J RODRIGUEZ	Eye and Vision Services Providers\|Optometrist	NM	$148.83
ALEX J ZWIERZYNSKI	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Medical	NY	$272.76
ALEX KAWANA	—	CA	$36.43
ALEX KWAN HSU	Allopathic & Osteopathic Physicians\|Internal Medicine	FL	$24.08
ALEX L NIELSON	Allopathic & Osteopathic Physicians\|Internal Medicine	WA	$21.54
ALEX LIMANNI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	TX	$83.80
ALEX LIU	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	AZ	$31.42
ALEX LUKE	—	MO	$350.75
ALEX M GERDES	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	IA	$26.91
ALEX M LAM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	FL	$21.92
ALEX M LOWER	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Medical	VA	$258.93
ALEX MAKALINAO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	NV	$521.15
ALEX MARTIN STEINBOCK	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$3,453.10
ALEX MING YANG	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	TX	$17.38
ALEX MIRZOEV	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	OH	$310.22
ALEX N LECHTMAN	Allopathic & Osteopathic Physicians\|Plastic Surgery	CA	$133.60
ALEX NOVOGRUDSKY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	NY	$59.01
ALEX O WILLIAMS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	VA	$36.79
ALEX P NGUYEN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	TX	$848.76
ALEX PERCHUK	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Vascular Neurology	OH	$14.98
ALEX R MINTER	Allopathic & Osteopathic Physicians\|Internal Medicine	CA	$22.14
ALEX RAY KIRBY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Interventional Cardiology	NC	$12.89
ALEX ROKNI	Allopathic & Osteopathic Physicians\|Dermatology	IL	$235.13
ALEX S HAGAMAN	Allopathic & Osteopathic Physicians\|Family Medicine	AR	$62.61