BRENT ANDREW JOHNSTONE FNP-BC
Prescription History 1982166310
Nurse Practitioner in Cincinnati, OH
What does Brent Johnstone prescribe?
In 2024, Brent Johnstone wrote 109 Medicare prescriptions for 7 medications. The most prescribed was Dextroamphetamine-Amphet Er (dextroamphetamine/amphetamine), with 18 prescriptions.
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 Brent Johnstone prescribes.
Medications 7 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 Ohio prescribers.
What it is used for
This combination medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Ohio prescribers
Brent Johnstone wrote 18 prescriptions for Dextroamphetamine-Amphet Er, about 82% as often as the typical Ohio prescriber of it (22). Medicare paid $37.52 per fill, versus $59.83 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
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Ohio prescribers
Brent Johnstone wrote 18 prescriptions for Sertraline Hcl, about 22% as often as the typical Ohio prescriber of it (80). Medicare paid $5.24 per fill, versus $8.69 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Ohio prescribers
Brent Johnstone wrote 18 prescriptions for Zolpidem Tartrate, about half as often as the typical Ohio prescriber of it (39). Medicare paid $2.74 per fill, versus $6.13 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Ohio prescribers
Brent Johnstone wrote 16 prescriptions for Duloxetine Hcl, about 27% as often as the typical Ohio prescriber of it (58). Medicare paid $11.40 per fill, versus $23.49 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
Diazepam is used to treat anxiety, alcohol withdrawal, and seizures.
Compared with Ohio prescribers
Brent Johnstone wrote 14 prescriptions for Diazepam, about half as often as the typical Ohio prescriber of it (29). Medicare paid $3.84 per fill, versus $6.54 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Ohio prescribers
Brent Johnstone wrote 13 prescriptions for Gabapentin, about 12% as often as the typical Ohio prescriber of it (104). Medicare paid $6.20 per fill, versus $14.20 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
Clonazepam is used to prevent and control seizures.
Compared with Ohio prescribers
Brent Johnstone wrote 12 prescriptions for Clonazepam, about 25% as often as the typical Ohio prescriber of it (47). Medicare paid $9.91 per fill, versus $7.46 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Brent Johnstone’s prescriptions
What does Brent Johnstone prescribe most?
In 2024 Medicare Part D data, Brent Johnstone's most prescribed medications were Dextroamphetamine-Amphet Er (18), Sertraline Hcl (18) and Zolpidem Tartrate (18).
How does Brent Johnstone's prescribing compare with other Ohio prescribers?
Of the 7 medications with a state comparison, Brent Johnstone prescribes 1 about as often than the typical Ohio prescriber and 6 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Brent Johnstone 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 Ohio 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.
