GREGORY WALTZ PMHNP
Prescription History 1811659592
Nurse Practitioner - Psychiatric/Mental Health in Southfield, MI
What does Gregory Waltz prescribe?
In 2024, Gregory Waltz wrote 385 Medicare prescriptions for 14 medications. The most prescribed was Bupropion Xl (bupropion hcl), with 48 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 Gregory Waltz prescribes.
Medications 14 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 Michigan prescribers.
What it is used for
This medication is used to treat depression.
Compared with Michigan prescribers
Gregory Waltz wrote 48 prescriptions for Bupropion Xl, about 1.3 times as often as the typical Michigan prescriber of it (38). Medicare paid $6.85 per fill, versus $26.37 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
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with Michigan prescribers
Gregory Waltz wrote 39 prescriptions for Fluoxetine Hcl, about as often as the typical Michigan prescriber of it (38). Medicare paid $2.85 per fill, versus $14.15 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
Alprazolam is used to treat anxiety and panic disorders.
Compared with Michigan prescribers
Gregory Waltz wrote 37 prescriptions for Alprazolam, about half as often as the typical Michigan prescriber of it (66). Medicare paid $6.18 per fill, versus $4.91 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 bipolar disorder, depression, schizophrenia).
Compared with Michigan prescribers
Gregory Waltz wrote 36 prescriptions for Vraylar, about 1.2 times as often as the typical Michigan prescriber of it (30). Medicare paid $1,346.84 per fill, versus $1,428.01 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 Michigan prescribers
Gregory Waltz wrote 35 prescriptions for Clonazepam, about 82% as often as the typical Michigan prescriber of it (43). Medicare paid $1.23 per fill, versus $7.70 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 Michigan prescribers
Gregory Waltz wrote 35 prescriptions for Sertraline Hcl, about half as often as the typical Michigan prescriber of it (62). Medicare paid $3.83 per fill, versus $11.70 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 Michigan prescribers
Gregory Waltz wrote 31 prescriptions for Escitalopram Oxalate, about 62% as often as the typical Michigan prescriber of it (50). Medicare paid $5.04 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
This combination medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Michigan prescribers
Gregory Waltz wrote 28 prescriptions for Dextroamphetamine-Amphetamine, about 86% as often as the typical Michigan prescriber of it (33). Medicare paid $29.73 per fill, versus $25.11 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 Michigan prescribers
Gregory Waltz wrote 24 prescriptions for Duloxetine Hcl, about half as often as the typical Michigan prescriber of it (51). Medicare paid $8.23 per fill, versus $27.08 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 Michigan prescribers
Gregory Waltz wrote 23 prescriptions for Gabapentin, about 26% as often as the typical Michigan prescriber of it (88). Medicare paid $6.27 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
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with Michigan prescribers
Gregory Waltz wrote 15 prescriptions for Lamotrigine, about 32% as often as the typical Michigan prescriber of it (46). Medicare paid $3.22 per fill, versus $16.03 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
This medication is a beta blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions.
Compared with Michigan prescribers
Gregory Waltz wrote 12 prescriptions for Propranolol Hcl, about half as often as the typical Michigan prescriber of it (23). Medicare paid $6.15 per fill, versus $21.31 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 product is used to prevent or control seizures (epilepsy).
Compared with Michigan prescribers
Gregory Waltz wrote 11 prescriptions for Lamotrigine Er, about half as often as the typical Michigan prescriber of it (24). Medicare paid $144.84 per fill, versus $235.38 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 Michigan prescribers
Gregory Waltz wrote 11 prescriptions for Trazodone Hcl, about 18% as often as the typical Michigan prescriber of it (63). Medicare paid $3.86 per fill, versus $10.57 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Gregory Waltz’s prescriptions
What does Gregory Waltz prescribe most?
In 2024 Medicare Part D data, Gregory Waltz's most prescribed medications were Bupropion Xl (48), Fluoxetine Hcl (39) and Alprazolam (37).
How does Gregory Waltz's prescribing compare with other Michigan prescribers?
Of the 14 medications with a state comparison, Gregory Waltz prescribes 1 more often than the typical Michigan prescriber, 4 about as often and 9 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Gregory Waltz 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 Michigan 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.