GRETHEN GAMET APRN, AGNP-C
Prescription History 1235909565
Nurse Practitioner in Kailua Kona, HI
What does Grethen Gamet prescribe?
In 2024, Grethen Gamet wrote 95 Medicare prescriptions for 6 medications. The most prescribed was Amlodipine Besylate, with 27 prescriptions for 18 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 Grethen Gamet prescribes.
Medications 6 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
Grethen Gamet wrote 27 prescriptions for Amlodipine Besylate, about 19% as often as the typical Hawaii prescriber of it (139). Medicare paid $3.87 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
Grethen Gamet wrote 17 prescriptions for Atorvastatin Calcium, about 8% as often as the typical Hawaii prescriber of it (208). Medicare paid $4.47 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
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
Grethen Gamet wrote 17 prescriptions for Ventolin Hfa, about 74% as often as the typical Hawaii prescriber of it (23). Medicare paid $63.78 per fill, versus $69.50 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
Lisinopril is used to treat high blood pressure.
Compared with Hawaii prescribers
Grethen Gamet wrote 12 prescriptions for Lisinopril, about 14% as often as the typical Hawaii prescriber of it (84). Medicare paid $1.71 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Hawaii prescribers
Grethen Gamet wrote 11 prescriptions for Metformin Hcl, about 13% as often as the typical Hawaii prescriber of it (82). Medicare paid $8.66 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Hawaii prescribers
Grethen Gamet wrote 11 prescriptions for Tamsulosin Hcl, about 15% as often as the typical Hawaii prescriber of it (73). Medicare paid $3.24 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.
Questions about Grethen Gamet’s prescriptions
What does Grethen Gamet prescribe most?
In 2024 Medicare Part D data, Grethen Gamet's most prescribed medications were Amlodipine Besylate (27), Atorvastatin Calcium (17) and Ventolin Hfa (17).
How does Grethen Gamet's prescribing compare with other Hawaii prescribers?
Of the 6 medications with a state comparison, Grethen Gamet prescribes 6 less often than the typical Hawaii prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Grethen Gamet 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.
