JEFFREY JOSEPH CHAPA MD
Prescription History 1366071078
Internal Medicine - Cardiovascular Disease in Indianapolis, IN
What does Dr. Chapa prescribe?
In 2024, Dr. Chapa wrote 197 Medicare prescriptions for 11 medications. The most prescribed was Atorvastatin Calcium, with 27 prescriptions for 11 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Chapa prescribes.
Medications 11 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Indiana prescribers.
What it is used for
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Indiana prescribers
Dr. Chapa wrote 27 prescriptions for Atorvastatin Calcium, about 11% as often as the typical Indiana prescriber of it (236). Medicare paid $4.47 per fill, versus $8.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Indiana prescribers
Dr. Chapa wrote 23 prescriptions for Jardiance, about 40% as often as the typical Indiana prescriber of it (58). Medicare paid $1,273.55 per fill, versus $1,017.54 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with Indiana prescribers
Dr. Chapa wrote 20 prescriptions for Isosorbide Mononitrate Er, about 35% as often as the typical Indiana prescriber of it (57). Medicare paid $6.83 per fill, versus $10.73 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Indiana prescribers
Dr. Chapa wrote 19 prescriptions for Furosemide, about 19% as often as the typical Indiana prescriber of it (99). Medicare paid $2.81 per fill, versus $4.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Indiana prescribers
Dr. Chapa wrote 19 prescriptions for Losartan Potassium, about 16% as often as the typical Indiana prescriber of it (118). Medicare paid $4.27 per fill, versus $8.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Indiana prescribers
Dr. Chapa wrote 18 prescriptions for Metoprolol Succinate, about 14% as often as the typical Indiana prescriber of it (129). Medicare paid $6.48 per fill, versus $11.91 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Torsemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Indiana prescribers
Dr. Chapa wrote 17 prescriptions for Torsemide, about 33% as often as the typical Indiana prescriber of it (52). Medicare paid $20.24 per fill, versus $17.86 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to relieve chest pain (angina) in people that have a certain heart condition (coronary artery disease).
Compared with Indiana prescribers
Dr. Chapa wrote 16 prescriptions for Nitroglycerin, about 41% as often as the typical Indiana prescriber of it (39). Medicare paid $14.69 per fill, versus $12.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Indiana prescribers
Dr. Chapa wrote 14 prescriptions for Carvedilol, about 17% as often as the typical Indiana prescriber of it (81). Medicare paid $7.48 per fill, versus $7.58 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Indiana prescribers
Dr. Chapa wrote 12 prescriptions for Amlodipine Besylate, about 7% as often as the typical Indiana prescriber of it (162). Medicare paid $4.25 per fill, versus $5.38 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to treat certain types of heart failure.
Compared with Indiana prescribers
Dr. Chapa wrote 12 prescriptions for Entresto, about 19% as often as the typical Indiana prescriber of it (62). Medicare paid $880.40 per fill, versus $1,058.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Chapa’s prescriptions
What does Dr. Chapa prescribe most?
In 2024 Medicare Part D data, Dr. Chapa's most prescribed medications were Atorvastatin Calcium (27), Jardiance (23) and Isosorbide Mononitrate Er (20).
How does Dr. Chapa's prescribing compare with other Indiana prescribers?
Of the 11 medications with a state comparison, Dr. Chapa prescribes 11 less often than the typical Indiana prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Chapa prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Indiana prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
