MRS. YOELY DIAZ
Prescription History 1174036735
Nurse Practitioner in Westerly, RI
What does Yoely Diaz prescribe?
In 2024, Yoely Diaz wrote 17 Medicare prescriptions for 1 medication. The most prescribed was Omeprazole, with 17 prescriptions for 14 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 Yoely Diaz prescribes.
Medications 1 medication
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Rhode Island prescribers.
What it is used for
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Rhode Island prescribers
Yoely Diaz wrote 17 prescriptions for Omeprazole, about 15% as often as the typical Rhode Island prescriber of it (117). Medicare paid $15.26 per fill, versus $14.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Yoely Diaz’s prescriptions
What does Yoely Diaz prescribe most?
In 2024 Medicare Part D data, Yoely Diaz's most prescribed medication was Omeprazole (17).
How does Yoely Diaz's prescribing compare with other Rhode Island prescribers?
Of the 1 medication with a state comparison, Yoely Diaz prescribes 1 less often than the typical Rhode Island prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Yoely Diaz 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 Rhode Island 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.
