EVAN GUI MD
Prescription History 1093343063
Emergency Medicine in New York, NY
What does Dr. Gui prescribe?
In 2024, Dr. Gui wrote 60 Medicare prescriptions for 4 medications. The most prescribed was Cefdinir, with 18 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 Dr. Gui prescribes.
Medications 4 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 New York prescribers.
What it is used for
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with New York prescribers
Dr. Gui wrote 18 prescriptions for Cefdinir, about 62% as often as the typical New York prescriber of it (29). Medicare paid $13.18 per fill, versus $13.56 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with New York prescribers
Dr. Gui wrote 18 prescriptions for Ibuprofen, about half as often as the typical New York prescriber of it (38). Medicare paid $6.02 per fill, versus $5.66 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with New York prescribers
Dr. Gui wrote 13 prescriptions for Famotidine, about 19% as often as the typical New York prescriber of it (69). Medicare paid $2.97 per fill, versus $13.04 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 alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with New York prescribers
Dr. Gui wrote 11 prescriptions for Ondansetron Odt, about half as often as the typical New York prescriber of it (23). Medicare paid $4.78 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.
Questions about Dr. Gui’s prescriptions
What does Dr. Gui prescribe most?
In 2024 Medicare Part D data, Dr. Gui's most prescribed medications were Cefdinir (18), Ibuprofen (18) and Famotidine (13).
How does Dr. Gui's prescribing compare with other New York prescribers?
Of the 4 medications with a state comparison, Dr. Gui prescribes 4 less often than the typical New York prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Gui 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 New York 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.