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 |
|---|---|---|---|
| LUIS EDUARDO BERMUDEZ | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $46.78 |
| LUIS M GARZON | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | FL | $24.31 |
| LUISA FERNANDA LEAL | Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Adult Health | TN | $35.58 |
| LUISA MARIA RODRIGUEZ | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | TX | $23.73 |
| LYNN A ESTELLE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics | NY | $58.84 |
| LYUBA BELITSKY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | AZ | $19.64 |
| MAALI M MILHEM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IN | $24.56 |
| MADHAVI GADDAM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $69.61 |
| MADHUR M DASS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | $31.92 |
| MADHURI RAO DEVDHAR | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $34.21 |
| MADHURIMA ADULLA | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | GA | $20.99 |
| MAGDALENE MARIA SZUSZKIEWICZ | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $34.74 |
| MAHA F ANSARA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $44.32 |
| MAHA M GHALIB | Allopathic & Osteopathic Physicians|Internal Medicine | MI | $18.60 |
| MAHA ZIKRA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $111.02 |
| MAHENDRA GHANTA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $13.94 |
| MAHER GHAWJI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $19.84 |
| MAHER GHAWJI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $19.85 |
| MAHFUZUL H KHAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MD | $18.64 |
| MAHMOOD FATTOOH MOOSA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $36.56 |
| MAHROKH NOKHBEHZAEIM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | KY | $13.49 |
| MAHVEEN ETHEZAZ | Allopathic & Osteopathic Physicians|Family Medicine | IL | $22.12 |
| MAHWASH FATIMA SIDDIQUI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $33.64 |
| MAJA DAVIDSON | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | AZ | $41.10 |
| MALEK MUSHREF | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | GA | $24.62 |
| MALLU C REDDY | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $17.04 |
| MAMTA CHHETRI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $37.31 |
| MANAAL KHAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | MI | $46.69 |
| MANDEEP K GILL | Allopathic & Osteopathic Physicians|Family Medicine | NV | $113.13 |
| MANI BASHYAM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $110.90 |
| MANISHA BHUTANI | Allopathic & Osteopathic Physicians|Internal Medicine | NY | $21.14 |
| MANITA CHOUDHARY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $18.71 |
| MARC ANTONY STEZZI | Allopathic & Osteopathic Physicians|Internal Medicine | PA | $93.41 |
| MARC I SANDBERG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $15.92 |
| MARCELLA VALDES | — | FL | $20.19 |
| MARGARET BUTAUD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | KS | $19.95 |
| MARGARET L ZACHEWICZ | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | PA | $33.47 |
| MARGARET MARY HANNON | Allopathic & Osteopathic Physicians|Family Medicine | IL | $22.12 |
| MARGARET TING RYAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $13.51 |
| MARGARITA TABUDLONG | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MD | $114.84 |
| MARGOT ANTONELLO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | PA | $63.19 |
| MARIA A LAVAIA | Allopathic & Osteopathic Physicians|Pediatrics | NJ | $16.23 |
| MARIA A NUNEZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | NJ | $17.72 |
| MARIA ARGOUD | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | CA | $15.49 |
| MARIA D MANDRY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | FL | $38.62 |
| MARIA D OLIVERA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | FL | $20.19 |
| MARIA NIEN-FENG LEE | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $18.55 |
| MARIA P WILLIAMS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | LA | $14.17 |
| MARIA S FLORES-DIEPPA | Allopathic & Osteopathic Physicians|Family Medicine | NJ | $16.37 |
| MARIA S GUEVARRA | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | NY | $124.58 |