MS. JOHANNAH BLAKE PMHNP-BC
Prescription History 1609426261
Nurse Practitioner - Psychiatric/Mental Health in Tucson, AZ
What does Johannah Blake prescribe?
In 2024, Johannah Blake wrote 188 Medicare prescriptions for 9 medications. The most prescribed was Spravato (esketamine hcl), with 81 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 Johannah Blake prescribes.
Medications 9 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 Arizona prescribers.
What it is used for
This medication is used along with an antidepressant taken by mouth to treat depression in adults.
Compared with Arizona prescribers
Johannah Blake wrote 81 prescriptions for Spravato, about as often as the typical Arizona prescriber of it (81). Medicare paid $1,070.71 per fill, versus $1,369.69 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Arizona prescribers
Johannah Blake wrote 16 prescriptions for Venlafaxine Hcl Er, about half as often as the typical Arizona prescriber of it (31). Medicare paid $6.53 per fill, versus $24.82 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 Arizona prescribers
Johannah Blake wrote 15 prescriptions for Escitalopram Oxalate, about 32% as often as the typical Arizona prescriber of it (47). Medicare paid $5.19 per fill, versus $12.09 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
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with Arizona prescribers
Johannah Blake wrote 15 prescriptions for Lamotrigine, about 29% as often as the typical Arizona prescriber of it (53). Medicare paid $4.77 per fill, versus $15.75 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 anxiety.
Compared with Arizona prescribers
Johannah Blake wrote 14 prescriptions for Lorazepam, about 39% as often as the typical Arizona prescriber of it (36). Medicare paid $1.29 per fill, versus $6.82 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 depression.
Compared with Arizona prescribers
Johannah Blake wrote 13 prescriptions for Mirtazapine, about 34% as often as the typical Arizona prescriber of it (38). Medicare paid $14.71 per fill, versus $22.33 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 depression.
Compared with Arizona prescribers
Johannah Blake wrote 12 prescriptions for Bupropion Xl, about 33% as often as the typical Arizona prescriber of it (36). Medicare paid $9.24 per fill, versus $26.65 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 depression.
Compared with Arizona prescribers
Johannah Blake wrote 11 prescriptions for Bupropion Hcl Sr, about half as often as the typical Arizona prescriber of it (24). Medicare paid $10.00 per fill, versus $22.37 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
Lisdexamfetamine is used to treat attention deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments.
Compared with Arizona prescribers
Johannah Blake wrote 11 prescriptions for Vyvanse, about 70% as often as the typical Arizona prescriber of it (16). Medicare paid $381.29 per fill, versus $418.58 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Johannah Blake’s prescriptions
What does Johannah Blake prescribe most?
In 2024 Medicare Part D data, Johannah Blake's most prescribed medications were Spravato (81), Venlafaxine Hcl Er (16) and Escitalopram Oxalate (15).
How does Johannah Blake's prescribing compare with other Arizona prescribers?
Of the 9 medications with a state comparison, Johannah Blake prescribes 1 about as often than the typical Arizona prescriber and 8 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Johannah Blake 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 Arizona 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.
