Amphastar Pharmaceuticals, Inc.
2,111 providers listed $107,034.42 reported 4,872 records General Payments
General Payments reported — all loaded program years
$107,034.42
- Category: General Payments
- Program years: 2022, 2023, 2024, 2025
- Record count: 4,872
- Providers listed: 2,111
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
By recipient specialty (25 shown)
Sorted by reported total.
Providers listed (2,111)
Sorted by name. Sort by amount instead
| Provider | Specialty | State | Reported by this company |
|---|---|---|---|
| JUAN A ESTIGARRIBIA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $18.63 |
| JUAN MEDAURA | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | LA | $15.72 |
| JUANITA RAMONA GAINES | Allopathic & Osteopathic Physicians|Internal Medicine | OH | $20.06 |
| JUDYTH VALERA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NJ | $14.89 |
| JULI MICKELLE DYER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | GA | $24.12 |
| JULIA E KELLEY | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | WA | $19.22 |
| JULIA FAYE MURPHY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | CA | $201.93 |
| JULIA NYAWIRA GITAU | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | AZ | $14.52 |
| JULIA SADLO | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | KY | $16.91 |
| JULIANA J MATTHEWS | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $19.88 |
| JULIANA M VERA ORTIZ | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | GA | $44.95 |
| JULIE A BAUER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $40.74 |
| JULIE A TEWES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | KY | $18.14 |
| JULIE CORTES | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | $58.47 |
| JULIE CROUSE | Nursing Service Providers|Registered Nurse|Emergency | CA | $19.62 |
| JULIE R WHETSTONE | Allopathic & Osteopathic Physicians|Family Medicine | OH | $19.22 |
| JULIE SINGH | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $34.33 |
| JULIETTE J NWACHUKWU | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $39.94 |
| JUSTIN C WHITE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NY | $20.15 |
| JUSTIN ROCHA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | OR | $65.65 |
| JUSTIN THOMAS HEWLETT | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | UT | $78.12 |
| KACIE DEE DOYLE-DELGADO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | UT | $19.43 |
| KAILIE SAGE DUGGER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | AZ | $17.70 |
| KAITLYN COLLINS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MI | $24.75 |
| KAITLYN R ROSALES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | $36.43 |
| KAITLYN SARAYA LANDIS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TN | $43.92 |
| KAITLYN TUCKER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | KY | $16.91 |
| KALPANA REDDY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $237.23 |
| KANISHA DESAI | Allopathic & Osteopathic Physicians|Internal Medicine | PA | $19.73 |
| KAPIL CHATRATH | Allopathic & Osteopathic Physicians|Internal Medicine | NY | $31.98 |
| KARA D BRUNING | Allopathic & Osteopathic Physicians|Pediatrics | SD | $18.88 |
| KARA M MEINKE BAEHR | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NE | $23.28 |
| KAREN D LAURICELLA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NY | $20.15 |
| KAREN F GIARDINO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $57.50 |
| KAREN K BERRIS | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $18.38 |
| KAREN KIM | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $22.11 |
| KAREN M GROSS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | MO | $34.78 |
| KARIN HICKEY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CO | $74.57 |
| KARISHMA DOSHI | — | MI | $17.83 |
| KARLA S MCHUGHES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | $18.52 |
| KARMELL J MACORETTA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | NY | $24.75 |
| KAROL S POHLMAN REJMAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NY | $82.11 |
| KAROLINA ELLARD ANDERSON | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $62.29 |
| KASEY JOYAL COYNE | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $16.71 |
| KASHIF LATIF | — | TN | $40.41 |
| KATALIN HORVATH | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $14.33 |
| KATELYN NELL PARR | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | $47.92 |
| KATELYN SIANO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | UT | $62.62 |
| KATERINA K HARWOOD | Allopathic & Osteopathic Physicians|Pediatrics | NJ | $32.34 |
| KATERYNA KOMAROVSKIY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $54.42 |