HEATHER C MAY FNP
Prescription History 1699214049
Nurse Practitioner - Family in Grayslake, IL
What does Heather May prescribe?
In 2024, Heather May wrote 827 Medicare prescriptions for 22 medications. The most prescribed was Metoprolol Succinate, with 107 prescriptions for 44 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 Heather May prescribes.
Medications 22 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 Illinois prescribers.
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 Illinois prescribers
Heather May wrote 107 prescriptions for Metoprolol Succinate, about 86% as often as the typical Illinois prescriber of it (125). Medicare paid $19.36 per fill, versus $14.27 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
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 Illinois prescribers
Heather May wrote 72 prescriptions for Atorvastatin Calcium, about 35% as often as the typical Illinois prescriber of it (208). Medicare paid $9.35 per fill, versus $9.37 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
Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).
Compared with Illinois prescribers
Heather May wrote 71 prescriptions for Clopidogrel, about as often as the typical Illinois prescriber of it (62). Medicare paid $10.74 per fill, versus $11.09 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 Illinois prescribers
Heather May wrote 66 prescriptions for Amlodipine Besylate, about half as often as the typical Illinois prescriber of it (146). Medicare paid $8.42 per fill, versus $6.68 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 Illinois prescribers
Heather May wrote 57 prescriptions for Furosemide, about 63% as often as the typical Illinois prescriber of it (90). Medicare paid $7.38 per fill, versus $5.20 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 Illinois prescribers
Heather May wrote 51 prescriptions for Losartan Potassium, about half as often as the typical Illinois prescriber of it (115). Medicare paid $6.04 per fill, versus $9.41 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
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with Illinois prescribers
Heather May wrote 50 prescriptions for Eliquis, about half as often as the typical Illinois prescriber of it (94). Medicare paid $1,439.03 per fill, versus $848.57 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
Lisinopril is used to treat high blood pressure.
Compared with Illinois prescribers
Heather May wrote 50 prescriptions for Lisinopril, about 42% as often as the typical Illinois prescriber of it (120). Medicare paid $3.30 per fill, versus $7.00 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 Illinois prescribers
Heather May wrote 47 prescriptions for Carvedilol, about 67% as often as the typical Illinois prescriber of it (70). Medicare paid $7.69 per fill, versus $8.63 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
Rosuvastatin 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 Illinois prescribers
Heather May wrote 42 prescriptions for Rosuvastatin Calcium, about 40% as often as the typical Illinois prescriber of it (105). Medicare paid $12.44 per fill, versus $13.25 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
Pravastatin 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 Illinois prescribers
Heather May wrote 26 prescriptions for Pravastatin Sodium, about half as often as the typical Illinois prescriber of it (52). Medicare paid $7.37 per fill, versus $12.95 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Illinois prescribers
Heather May wrote 25 prescriptions for Hydralazine Hcl, about half as often as the typical Illinois prescriber of it (43). Medicare paid $5.33 per fill, versus $14.12 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
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with Illinois prescribers
Heather May wrote 21 prescriptions for Ezetimibe, about 42% as often as the typical Illinois prescriber of it (50). Medicare paid $15.84 per fill, versus $23.83 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Illinois prescribers
Heather May wrote 19 prescriptions for Metoprolol Tartrate, about 26% as often as the typical Illinois prescriber of it (73). Medicare paid $19.23 per fill, versus $7.01 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 mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Illinois prescribers
Heather May wrote 18 prescriptions for Potassium Chloride, about 26% as often as the typical Illinois prescriber of it (70). Medicare paid $12.46 per fill, versus $20.43 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 Illinois prescribers
Heather May wrote 17 prescriptions for Nitroglycerin, about 61% as often as the typical Illinois prescriber of it (28). Medicare paid $13.12 per fill, versus $12.60 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 Illinois prescribers
Heather May wrote 16 prescriptions for Isosorbide Mononitrate Er, about 39% as often as the typical Illinois prescriber of it (42). Medicare paid $4.48 per fill, versus $12.77 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 treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia).
Compared with Illinois prescribers
Heather May wrote 15 prescriptions for Amiodarone Hcl, about 33% as often as the typical Illinois prescriber of it (45). Medicare paid $19.91 per fill, versus $22.50 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
Diltiazem is used to treat high blood pressure (hypertension) and prevent chest pain (angina).
Compared with Illinois prescribers
Heather May wrote 15 prescriptions for Diltiazem 24hr Er (Cd), about half as often as the typical Illinois prescriber of it (34). Medicare paid $38.65 per fill, versus $23.27 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
Nebivolol is used to treat high blood pressure.
Compared with Illinois prescribers
Heather May wrote 15 prescriptions for Nebivolol Hcl, about half as often as the typical Illinois prescriber of it (26). Medicare paid $82.91 per fill, versus $62.40 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
Spironolactone is used to treat high blood pressure and heart failure.
Compared with Illinois prescribers
Heather May wrote 15 prescriptions for Spironolactone, about 29% as often as the typical Illinois prescriber of it (52). Medicare paid $12.25 per fill, versus $8.46 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
Rivaroxaban is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery.
Compared with Illinois prescribers
Heather May wrote 12 prescriptions for Xarelto, about 26% as often as the typical Illinois prescriber of it (47). Medicare paid $1,591.49 per fill, versus $923.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Heather May’s prescriptions
What does Heather May prescribe most?
In 2024 Medicare Part D data, Heather May's most prescribed medications were Metoprolol Succinate (107), Atorvastatin Calcium (72) and Clopidogrel (71).
How does Heather May's prescribing compare with other Illinois prescribers?
Of the 22 medications with a state comparison, Heather May prescribes 2 about as often than the typical Illinois prescriber and 20 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Heather May 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 Illinois 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.
