Amphastar Pharmaceuticals, Inc.
1,440 providers listed $60,303.56 reported 2,410 records General Payments
General Payments reported — all loaded program years
$60,303.56
- Category: General Payments
- Program years: 2022, 2023, 2024
- Record count: 2,410
- Providers listed: 1,440
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 2018–2024, 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 (1,440)
Sorted by name. Sort by amount instead
| Provider | Specialty | State | Reported by this company |
|---|---|---|---|
| CAITLYN FRANTZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | OH | $21.77 |
| CAITLYN MICHELLE GREENE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | GA | $46.16 |
| CALEB C JOHNSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | UT | $16.94 |
| CALLI TRISTAN NEWMAN BRODY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | CO | $42.41 |
| CAMELIA L SALANTA | Allopathic & Osteopathic Physicians|Family Medicine | MI | $19.64 |
| CAMERON SLIFE | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | NE | $17.82 |
| CANDY HSIN-CHIEH STRINGER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | NC | $23.45 |
| CARISSE M ORSI | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | TX | $18.93 |
| CARL COSTANZA | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $13.38 |
| CARLA L HUDSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | AL | $24.61 |
| CARLA M FERRISE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | MI | $68.65 |
| CARLOS ALEXANDER ANDERSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TN | $45.77 |
| CARLOS ARAUZ PACHECO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $40.86 |
| CARLOS PACHECO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $20.46 |
| CARMEN BUSTAMANTE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | $17.96 |
| CARMEN ELIZABETH ADDINGTON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | $24.68 |
| CARMEN LUCIA BUSTAMANTE ESCOBAR | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | FL | $24.91 |
| CARMEN MARIA RENNA | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $17.60 |
| CAROL MICHELLE WIESNER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | $18.94 |
| CAROLINA MARIA DE ALMAGRO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | $38.36 |
| CAROLINE HUANG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | VA | $72.20 |
| CAROLINE MAULDIN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $31.50 |
| CAROLYN MEEKYUNG MANHART | Allopathic & Osteopathic Physicians|Internal Medicine | NE | $19.26 |
| CAROLYN TURNER LAWSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | GA | $18.14 |
| CARRIE A PARRISH NYEKAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | KY | $38.19 |
| CARRIE B WALLACE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TN | $45.79 |
| CARYN BORGER | — | NJ | $30.68 |
| CASEY J PAGE | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $56.87 |
| CASEY L VLACH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NE | $17.88 |
| CATHERINE ANASTASOPOULOU | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $111.60 |
| CATHERINE BYERS HEFNER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NC | $70.20 |
| CATHERINE PIHOKER | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | WA | $21.74 |
| CATHERINE SEKANSKY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | NY | $63.65 |
| CATHERINE WILLIAM FALTAOS EKLADIOS | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $13.90 |
| CATHLEEN L MURPHY DUFFY | Allopathic & Osteopathic Physicians|Family Medicine | OH | $14.15 |
| CATHLEEN M FURRY | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | VA | $16.87 |
| CESAR M PLAZAS-GUZMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | VA | $49.07 |
| CHAITANYA KUMAR MAMILLAPALLI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $15.52 |
| CHAMPALAL GUPTA | Allopathic & Osteopathic Physicians|Internal Medicine | WI | $50.69 |
| CHANG LU | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | MA | $15.90 |
| CHARALAMBOS DEMETRI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NC | $86.75 |
| CHARITY WAMBUI NYUGUTO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | $65.84 |
| CHARLES AMPADU | Allopathic & Osteopathic Physicians|Internal Medicine | IL | $32.26 |
| CHARLES C FARMER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | GA | $44.95 |
| CHARLES J DELGIORNO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $74.37 |
| CHELSEA ZIMMERMAN | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | AL | $24.61 |
| CHERISH C HOLT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TN | $34.83 |
| CHERYL A HERMAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | PA | $14.10 |
| CHERYL A KOCH | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $80.41 |
| CHET MONDER | — | AZ | $14.00 |