APRIL LAUREN LOWENTHAL M.D.
Prescription History 1609005685
Family Medicine in Hilo, HI
What does Dr. Lowenthal prescribe?
In 2024, Dr. Lowenthal wrote 421 Medicare prescriptions for 15 medications. The most prescribed was Amlodipine Besylate, with 68 prescriptions for 24 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. Lowenthal prescribes.
Medications 15 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 Hawaii prescribers.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Hawaii prescribers
Dr. Lowenthal wrote 68 prescriptions for Amlodipine Besylate, about half as often as the typical Hawaii prescriber of it (139). Medicare paid $12.78 per fill, versus $11.03 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 Hawaii prescribers
Dr. Lowenthal wrote 61 prescriptions for Atorvastatin Calcium, about 29% as often as the typical Hawaii prescriber of it (208). Medicare paid $17.02 per fill, versus $20.05 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 Hawaii prescribers
Dr. Lowenthal wrote 58 prescriptions for Lisinopril, about 69% as often as the typical Hawaii prescriber of it (84). Medicare paid $13.25 per fill, versus $10.34 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 Hawaii prescribers
Dr. Lowenthal wrote 51 prescriptions for Losartan Potassium, about 36% as often as the typical Hawaii prescriber of it (143). Medicare paid $12.09 per fill, versus $14.03 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Hawaii prescribers
Dr. Lowenthal wrote 28 prescriptions for Levothyroxine Sodium, about 29% as often as the typical Hawaii prescriber of it (96). Medicare paid $6.08 per fill, versus $9.22 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Hawaii prescribers
Dr. Lowenthal wrote 24 prescriptions for Metformin Hcl, about 29% as often as the typical Hawaii prescriber of it (82). Medicare paid $11.34 per fill, versus $9.49 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Hawaii prescribers
Dr. Lowenthal wrote 22 prescriptions for Albuterol Sulfate Hfa, about 41% as often as the typical Hawaii prescriber of it (54). Medicare paid $27.78 per fill, versus $25.92 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 Hawaii prescribers
Dr. Lowenthal wrote 18 prescriptions for Metoprolol Succinate, about 21% as often as the typical Hawaii prescriber of it (85). Medicare paid $10.11 per fill, versus $17.36 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
Lovastatin 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 Hawaii prescribers
Dr. Lowenthal wrote 15 prescriptions for Lovastatin, about half as often as the typical Hawaii prescriber of it (35). Medicare paid $9.80 per fill, versus $25.27 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Hawaii prescribers
Dr. Lowenthal wrote 15 prescriptions for Tamsulosin Hcl, about 20% as often as the typical Hawaii prescriber of it (73). Medicare paid $18.78 per fill, versus $18.50 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
This medication is used to treat high blood pressure.
Compared with Hawaii prescribers
Dr. Lowenthal wrote 14 prescriptions for Hydrochlorothiazide, about 29% as often as the typical Hawaii prescriber of it (49). Medicare paid $1.22 per fill, versus $6.07 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 Hawaii prescribers
Dr. Lowenthal wrote 13 prescriptions for Rosuvastatin Calcium, about 15% as often as the typical Hawaii prescriber of it (87). Medicare paid $48.93 per fill, versus $33.22 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
Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with Hawaii prescribers
Dr. Lowenthal wrote 12 prescriptions for Doxazosin Mesylate, about half as often as the typical Hawaii prescriber of it (24). Medicare paid $12.69 per fill, versus $20.34 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Hawaii prescribers
Dr. Lowenthal wrote 11 prescriptions for Allopurinol, about 18% as often as the typical Hawaii prescriber of it (61). Medicare paid $11.03 per fill, versus $12.13 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Hawaii prescribers
Dr. Lowenthal wrote 11 prescriptions for Omeprazole, about 20% as often as the typical Hawaii prescriber of it (56). Medicare paid $12.64 per fill, versus $23.28 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. Lowenthal’s prescriptions
What does Dr. Lowenthal prescribe most?
In 2024 Medicare Part D data, Dr. Lowenthal's most prescribed medications were Amlodipine Besylate (68), Atorvastatin Calcium (61) and Lisinopril (58).
How does Dr. Lowenthal's prescribing compare with other Hawaii prescribers?
Of the 15 medications with a state comparison, Dr. Lowenthal prescribes 15 less often than the typical Hawaii prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Lowenthal 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 Hawaii 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.