GENZYME CORPORATION
107,595 providers listed 883,406 records General Payments
General Payments — all loaded program years
- 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.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included. Each figure is labeled with its category and program year; categories are never combined.
By program year
| Program year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2019 | $26,159,313.71 | 84,621 | 21,845 | This company in PY2019 → |
| PY2020 | $9,663,824.52 | 40,456 | 14,537 | This company in PY2020 → |
| PY2021 | $17,363,987.10 | 81,979 | 27,796 | This company in PY2021 → |
| PY2022 | $22,451,659.80 | 127,710 | 39,956 | This company in PY2022 → |
| PY2023 | $30,445,943.52 | 162,531 | 46,202 | This company in PY2023 → |
| PY2024 | $38,878,702.18 | 182,325 | 48,590 | This company in PY2024 → |
| PY2025 | $42,596,263.36 | 203,784 | 53,185 | This company in PY2025 → |
By recipient specialty (289)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 197 specialties 65,199 providers
- Allergy & Immunology 2,426
- Allergy & Immunology · Allergy 527
- Allergy & Immunology · Clinical & Laboratory Immunology 26
- Anesthesiology 295
- Anesthesiology · Critical Care Medicine 8
- Anesthesiology · Hospice and Palliative Medicine 2
- Anesthesiology · Pain Medicine 35
- Anesthesiology · Pediatric Anesthesiology 2
- Colon & Rectal Surgery 38
- Dermatology 8,309
- Dermatology · Clinical & Laboratory Dermatological Immunology 29
- Dermatology · Dermatopathology 164
- Dermatology · MOHS-Micrographic Surgery 810
- Dermatology · Pediatric Dermatology 131
- Dermatology · Procedural Dermatology 271
- Emergency Medicine 162
- Emergency Medicine · Emergency Medical Services 12
- Emergency Medicine · Pediatric Emergency Medicine 4
- Emergency Medicine · Sports Medicine 1
- Emergency Medicine · Undersea and Hyperbaric Medicine 1
- Family Medicine 2,105
- Family Medicine · Addiction Medicine 8
- Family Medicine · Adolescent Medicine 2
- Family Medicine · Adult Medicine 33
- Family Medicine · Geriatric Medicine 15
- Family Medicine · Hospice and Palliative Medicine 15
- Family Medicine · Obesity Medicine 1
- Family Medicine · Sleep Medicine 25
- Family Medicine · Sports Medicine 18
- General Practice 369
- Hospitalist 474
- Integrative Medicine 1
- Internal Medicine 4,099
- Internal Medicine · Addiction Medicine 2
- Internal Medicine · Adolescent Medicine 5
- Internal Medicine · Adult Congenital Heart Disease 1
- Internal Medicine · Advanced Heart Failure and Transplant Cardiology 46
- Internal Medicine · Allergy & Immunology 278
- Internal Medicine · Cardiovascular Disease 776
- Internal Medicine · Clinical & Laboratory Immunology 2
- Internal Medicine · Clinical Cardiac Electrophysiology 84
- Internal Medicine · Critical Care Medicine 879
- Internal Medicine · Endocrinology, Diabetes & Metabolism 333
- Internal Medicine · Gastroenterology 6,906
- Internal Medicine · Geriatric Medicine 56
- Internal Medicine · Hematology 363
- Internal Medicine · Hematology & Oncology 5,360
- Internal Medicine · Hepatology 27
- Internal Medicine · Hospice and Palliative Medicine 44
- Internal Medicine · Infectious Disease 97
- Internal Medicine · Interventional Cardiology 234
- Internal Medicine · Magnetic Resonance Imaging (MRI) 1
- Internal Medicine · Medical Oncology 1,630
- Internal Medicine · Nephrology 1,576
- Internal Medicine · Obesity Medicine 5
- Internal Medicine · Pulmonary Disease 5,329
- Internal Medicine · Rheumatology 2,510
- Internal Medicine · Sleep Medicine 145
- Internal Medicine · Sports Medicine 4
- Internal Medicine · Transplant Hepatology 18
- Medical Genetics · Clinical Biochemical Genetics 19
- Medical Genetics · Clinical Cytogenetics 3
- Medical Genetics · Clinical Genetics (M.D.) 218
- Medical Genetics · Clinical Molecular Genetics 4
- Medical Genetics · Medical Biochemical Genetics 8
- Medical Genetics · Molecular Genetic Pathology 1
- Medical Genetics · Ph.D. Medical Genetics 1
- Neurological Surgery 76
- Neuromusculoskeletal Medicine & OMM 24
- Neuromusculoskeletal Medicine, Sports Medicine 6
- Nuclear Medicine 6
- Nuclear Medicine · Nuclear Cardiology 4
- Nuclear Medicine · Nuclear Imaging & Therapy 3
- Obstetrics & Gynecology 204
- Obstetrics & Gynecology · Complex Family Planning 1
- Obstetrics & Gynecology · Gynecologic Oncology 88
- Obstetrics & Gynecology · Gynecology 21
- Obstetrics & Gynecology · Maternal & Fetal Medicine 27
- Obstetrics & Gynecology · Obstetrics 7
- Obstetrics & Gynecology · Reproductive Endocrinology 6
- Obstetrics & Gynecology · Urogynecology and Reconstructive Pelvic Surgery 2
- Ophthalmology 157
- Ophthalmology · Cornea and External Diseases Specialist 6
- Ophthalmology · Glaucoma Specialist 5
- Ophthalmology · Neuro-ophthalmology 17
- Ophthalmology · Ophthalmic Plastic and Reconstructive Surgery 8
- Ophthalmology · Pediatric Ophthalmology and Strabismus Specialist 1
- Ophthalmology · Retina Specialist 6
- Ophthalmology · Uveitis and Ocular Inflammatory Disease 1
- Oral & Maxillofacial Surgery 1
- Orthopaedic Surgery 66
- Orthopaedic Surgery · Adult Reconstructive Orthopaedic Surgery 2
- Orthopaedic Surgery · Foot and Ankle Surgery 5
- Orthopaedic Surgery · Hand Surgery 7
- Orthopaedic Surgery · Orthopaedic Surgery of the Spine 5
- Orthopaedic Surgery · Orthopaedic Trauma 4
- Orthopaedic Surgery · Pediatric Orthopaedic Surgery 4
- Orthopaedic Surgery · Sports Medicine 8
- Otolaryngology 3,787
- Otolaryngology · Facial Plastic Surgery 152
- Otolaryngology · Otolaryngic Allergy 62
- Otolaryngology · Otolaryngology/Facial Plastic Surgery 316
- Otolaryngology · Otology & Neurotology 68
- Otolaryngology · Pediatric Otolaryngology 76
- Otolaryngology · Plastic Surgery within the Head & Neck 156
- Otolaryngology · Sleep Medicine 14
- Pain Medicine · Interventional Pain Medicine 34
- Pain Medicine · Pain Medicine 13
- Pathology · Anatomic Pathology 40
- Pathology · Anatomic Pathology & Clinical Pathology 229
- Pathology · Blood Banking & Transfusion Medicine 40
- Pathology · Clinical Pathology 18
- Pathology · Clinical Pathology/Laboratory Medicine 29
- Pathology · Cytopathology 3
- Pathology · Dermatopathology 26
- Pathology · Forensic Pathology 2
- Pathology · Hematology 13
- Pathology · Molecular Genetic Pathology 6
- Pathology · Neuropathology 2
- Pathology · Pediatric Pathology 4
- Pediatrics 1,542
- Pediatrics · Adolescent Medicine 69
- Pediatrics · Child Abuse Pediatrics 1
- Pediatrics · Clinical & Laboratory Immunology 2
- Pediatrics · Developmental - Behavioral Pediatrics 5
- Pediatrics · Hospice and Palliative Medicine 5
- Pediatrics · Neonatal-Perinatal Medicine 38
- Pediatrics · Neurodevelopmental Disabilities 6
- Pediatrics · Pediatric Allergy/Immunology 218
- Pediatrics · Pediatric Cardiology 54
- Pediatrics · Pediatric Critical Care Medicine 28
- Pediatrics · Pediatric Emergency Medicine 14
- Pediatrics · Pediatric Endocrinology 88
- Pediatrics · Pediatric Gastroenterology 782
- Pediatrics · Pediatric Hematology-Oncology 396
- Pediatrics · Pediatric Infectious Diseases 14
- Pediatrics · Pediatric Nephrology 59
- Pediatrics · Pediatric Pulmonology 316
- Pediatrics · Pediatric Rheumatology 21
- Pediatrics · Pediatric Transplant Hepatology 9
- Pediatrics · Sleep Medicine 7
- Pediatrics · Sports Medicine 3
- Phlebology 3
- Physical Medicine & Rehabilitation 126
- Physical Medicine & Rehabilitation · Hospice and Palliative Medicine 1
- Physical Medicine & Rehabilitation · Neuromuscular Medicine 6
- Physical Medicine & Rehabilitation · Pain Medicine 21
- Physical Medicine & Rehabilitation · Pediatric Rehabilitation Medicine 7
- Physical Medicine & Rehabilitation · Spinal Cord Injury Medicine 3
- Physical Medicine & Rehabilitation · Sports Medicine 2
- Plastic Surgery 69
- Plastic Surgery · Plastic Surgery Within the Head and Neck 6
- Preventive Medicine · Addiction Medicine 1
- Preventive Medicine · Aerospace Medicine 4
- Preventive Medicine · Medical Toxicology 1
- Preventive Medicine · Occupational Medicine 9
- Preventive Medicine · Preventive Medicine/Occupational Environmental Medicine 3
- Preventive Medicine · Public Health & General Preventive Medicine 7
- Psychiatry & Neurology · Addiction Medicine 1
- Psychiatry & Neurology · Behavioral Neurology & Neuropsychiatry 4
- Psychiatry & Neurology · Child & Adolescent Psychiatry 12
- Psychiatry & Neurology · Clinical Neurophysiology 87
- Psychiatry & Neurology · Diagnostic Neuroimaging 5
- Psychiatry & Neurology · Epilepsy 31
- Psychiatry & Neurology · Geriatric Psychiatry 1
- Psychiatry & Neurology · Neurocritical Care 28
- Psychiatry & Neurology · Neurodevelopmental Disabilities 1
- Psychiatry & Neurology · Neurology 4,886
- Psychiatry & Neurology · Neurology with Special Qualifications in Child Neurology 196
- Psychiatry & Neurology · Neuromuscular Medicine 79
- Psychiatry & Neurology · Pain Medicine 15
- Psychiatry & Neurology · Psychiatry 120
- Psychiatry & Neurology · Sleep Medicine 44
- Psychiatry & Neurology · Vascular Neurology 65
- Radiology · Body Imaging 1
- Radiology · Diagnostic Radiology 189
- Radiology · Diagnostic Ultrasound 1
- Radiology · Hospice and Palliative Medicine 1
- Radiology · Neuroradiology 15
- Radiology · Nuclear Radiology 5
- Radiology · Pediatric Radiology 3
- Radiology · Radiation Oncology 749
- Radiology · Therapeutic Radiology 20
- Radiology · Vascular & Interventional Radiology 27
- Surgery 351
- Surgery · Pediatric Surgery 8
- Surgery · Plastic and Reconstructive Surgery 44
- Surgery · Surgery of the Hand 1
- Surgery · Surgical Critical Care 4
- Surgery · Surgical Oncology 68
- Surgery · Trauma Surgery 6
- Surgery · Vascular Surgery 24
- Thoracic Surgery (Cardiothoracic Vascular Surgery) 60
- Transplant Surgery 71
- Urology 767
- Urology · Pediatric Urology 8
- Urology · Urogynecology and Reconstructive Pelvic Surgery 4
Chiropractic Providers 3 specialties 24 providers
Dental Providers 10 specialties 53 providers
- Advanced Practice Dental Therapist 1
- Dentist 15
- Dentist · General Practice 19
- Dentist · Oral and Maxillofacial Pathology 1
- Dentist · Oral and Maxillofacial Surgery 7
- Dentist · Orofacial Pain 2
- Dentist · Orthodontics and Dentofacial Orthopedics 2
- Dentist · Pediatric Dentistry 1
- Dentist · Periodontics 3
- Dentist · Prosthodontics 2
Eye and Vision Services Providers 7 specialties 1,300 providers
Nursing Service Providers 25 specialties 187 providers
- Licensed Practical Nurse 9
- Licensed Vocational Nurse 2
- Registered Nurse 97
- Registered Nurse · Administrator 1
- Registered Nurse · Ambulatory Care 5
- Registered Nurse · Case Management 3
- Registered Nurse · Community Health 2
- Registered Nurse · Critical Care Medicine 4
- Registered Nurse · Emergency 1
- Registered Nurse · Gastroenterology 5
- Registered Nurse · General Practice 9
- Registered Nurse · Gerontology 2
- Registered Nurse · Home Health 3
- Registered Nurse · Infusion Therapy 1
- Registered Nurse · Lactation Consultant 1
- Registered Nurse · Medical-Surgical 5
- Registered Nurse · Neuroscience 4
- Registered Nurse · Obstetric, High-Risk 2
- Registered Nurse · Obstetric, Inpatient 1
- Registered Nurse · Oncology 12
- Registered Nurse · Pediatrics 8
- Registered Nurse · Psychiatric/Mental Health 4
- Registered Nurse · Psychiatric/Mental Health, Adult 2
- Registered Nurse · School 2
- Registered Nurse · Women's Health Care, Ambulatory 2
Physician Assistants & Advanced Practice Nursing Providers 43 specialties 37,072 providers
- Advanced Practice Midwife 37
- Anesthesiologist Assistant 7
- Clinical Nurse Specialist 41
- Clinical Nurse Specialist · Acute Care 9
- Clinical Nurse Specialist · Adult Health 55
- Clinical Nurse Specialist · Chronic Care 1
- Clinical Nurse Specialist · Community Health/Public Health 2
- Clinical Nurse Specialist · Critical Care Medicine 1
- Clinical Nurse Specialist · Family Health 18
- Clinical Nurse Specialist · Gerontology 9
- Clinical Nurse Specialist · Medical-Surgical 6
- Clinical Nurse Specialist · Neonatal 1
- Clinical Nurse Specialist · Neuroscience 3
- Clinical Nurse Specialist · Oncology 37
- Clinical Nurse Specialist · Pediatrics 9
- Clinical Nurse Specialist · Perinatal 1
- Clinical Nurse Specialist · Perioperative 1
- Clinical Nurse Specialist · Psychiatric/Mental Health 3
- Clinical Nurse Specialist · Psychiatric/Mental Health, Adult 3
- Clinical Nurse Specialist · Psychiatric/Mental Health, Child & Family 1
- Clinical Nurse Specialist · Transplantation 1
- Clinical Nurse Specialist · Women's Health 1
- Nurse Anesthetist, Certified Registered 211
- Nurse Practitioner 5,605
- Nurse Practitioner · Acute Care 1,251
- Nurse Practitioner · Adult Health 1,663
- Nurse Practitioner · Community Health 8
- Nurse Practitioner · Critical Care Medicine 55
- Nurse Practitioner · Family 11,493
- Nurse Practitioner · Gerontology 522
- Nurse Practitioner · Neonatal 10
- Nurse Practitioner · Neonatal, Critical Care 8
- Nurse Practitioner · Obstetrics & Gynecology 21
- Nurse Practitioner · Occupational Health 7
- Nurse Practitioner · Pediatrics 812
- Nurse Practitioner · Pediatrics, Critical Care 11
- Nurse Practitioner · Perinatal 1
- Nurse Practitioner · Primary Care 404
- Nurse Practitioner · Psychiatric/Mental Health 181
- Nurse Practitioner · Women's Health 88
- Physician Assistant 10,976
- Physician Assistant · Medical 3,117
- Physician Assistant · Surgical 381
Podiatric Medicine & Surgery Service Providers 4 specialties 29 providers
Providers listed (107,595)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| AHMED ELFIKY | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology | NY | 8 |
| AHMED ELISA | Allopathic & Osteopathic Physicians|Allergy & Immunology | OH | 3 |
| AHMED ELNAGGAR | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | NC | 6 |
| AHMED ELSHARKAWI | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | GA | 4 |
| AHMED FAHMY | Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology | NJ | 7 |
| AHMED G ELSAYED | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | OH | 10 |
| AHMED GABER | Allopathic & Osteopathic Physicians|Transplant Surgery | TX | 3 |
| AHMED GALAL | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | NJ | 1 |
| AHMED H KAFAJI | — | MD | 3 |
| AHMED H SADEK | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology | FL | 1 |
| AHMED H SAID | Eye and Vision Services Providers|Optometrist | NC | 1 |
| AHMED HAMDI ELDIB | Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology | RI | 2 |
| AHMED HASSON | Allopathic & Osteopathic Physicians|Internal Medicine | CA | 1 |
| AHMED HAWASH | Allopathic & Osteopathic Physicians|Dermatology | NY | 16 |
| AHMED HUSSEIN | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | OH | 2 |
| AHMED I EDHI | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | OH | 6 |
| AHMED JAWAD | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | IN | 10 |
| AHMED JOUAN | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology | IL | 3 |
| AHMED K MOHAMMED | Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine | NJ | 2 |
| AHMED KARIM | Allopathic & Osteopathic Physicians|General Practice | FL | 2 |
| AHMED KHALID ALOMARI | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology | IN | 10 |
| AHMED KHATTAB | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | NY | 2 |
| AHMED M ABDEL-MEGID | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | 21 |
| AHMED M ABDELAZIZ | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | AZ | 10 |
| AHMED M AWAD | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | MO | 3 |
| AHMED M HASAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | PA | 1 |
| AHMED M HEGAB | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | VA | 7 |
| AHMED M JLASI | Allopathic & Osteopathic Physicians|Internal Medicine | IL | 1 |
| AHMED M MAHMOOD | Allopathic & Osteopathic Physicians|Internal Medicine | ID | 1 |
| AHMED M MAKI | Allopathic & Osteopathic Physicians|Otolaryngology|Facial Plastic Surgery | MI | 2 |
| AHMED M MALIK | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | WI | 6 |
| AHMED MASOOD | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | FL | 7 |
| AHMED MEKKAWY | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | NJ | 5 |
| AHMED MICHAEL BEYDOUN | Allopathic & Osteopathic Physicians|Family Medicine | MI | 1 |
| AHMED MOHAMED AGAMEYA | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | IL | 8 |
| AHMED MOHAMED SAID ALI | Allopathic & Osteopathic Physicians|Surgery | TX | 1 |
| AHMED MOHAMED TAHA ABDELHAK | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology | CA | 4 |
| AHMED MORALES JORGE | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | PR | 1 |
| AHMED MOSTAFA ELDIB | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Adult Reconstructive Orthopaedic Surgery | IL | 1 |
| AHMED MUNIR | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | KY | 1 |
| AHMED NADEEM | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | RI | 7 |
| AHMED QAVI | Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology | NJ | 2 |
| AHMED QUDAIH | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | FL | 1 |
| AHMED S BHATTI | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 54 |
| AHMED S KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | IN | 4 |
| AHMED S SUFYAN | Allopathic & Osteopathic Physicians|Otolaryngology|Otolaryngology/Facial Plastic Surgery | MI | 15 |
| AHMED SALEM SHAWKAT | Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine | FL | 5 |
| AHMED SALMAN QADIR | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | TX | 2 |
| AHMED SAMEH ABOUL MAGD | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | MO | 1 |
| AHMED SAWAS | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology | NY | 1 |