JOANNA MARIA RAMIREZ APRN, CNP
Prescription History 1760025035
Nurse Practitioner - Psychiatric/Mental Health in Willmar, MN

Active since October 19, 2019PECOS Enrolled
1208 OLENA AVE, WILLMAR, MN 56201(612) 979-2276(651) 925-0427 Get Directions

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2021, Oct 19, 2019 (2 updates tracked since 2019).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for JOANNA MARIA RAMIREZ APRN, CNP, an active Psychiatric/Mental Health specialist practicing in Willmar, MN. Our medical registry currently tracks 9 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 188 documented patient claims. Among these therapy options, the most frequently utilized medication is Olanzapine, which accounts for 46 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

9
Medications
188
Total Claims
242
30-Day Fills
Olanzapine
Most Prescribed · 46 claims
View details
9 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by JOANNA MARIA RAMIREZ APRN, CNP in 2024, with prescription volumes, average cost per fill, and MN state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other MN PrescribersVs. MN Avg

About Olanzapine: This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder). Show more ▾

It may also be used in combination with other medication to treat depression. Olanzapine belongs to a class of drugs known as atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Talk to the doctor about the risks and benefits of treatment (especially when used by teenagers). See also Precautions section. A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.

In 2024, this provider wrote 46 Medicare prescriptions for Olanzapine, about 82% of the volume of the typical Minnesota prescriber of this medication (55.8). Medicare paid an average of $23.36 per fill, versus $32.34 statewide.

How often this provider prescribes it

This provider
46
MN average
55.8

This provider's prescribing volume for this medication is in line with the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$23.36
MN average
$32.34

This provider's average cost per fill is below the MN average for this medication.

54
30-Day Fills
standardized to 30-day supplies
1,550
Days of Medication
total across all patients in 2024

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

In 2024, this provider wrote 28 Medicare prescriptions for Gabapentin, about a third of the volume of the typical Minnesota prescriber of this medication (80.7). Medicare paid an average of $25.69 per fill, versus $17.84 statewide.

How often this provider prescribes it

This provider
28
MN average
80.7

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$25.69
MN average
$17.84

Gross Part D cost per fill; not the patient's out-of-pocket price.

38
30-Day Fills
standardized to 30-day supplies
992
Days of Medication
total across all patients in 2024

About Aripiprazole: This medication is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder). Show more ▾

It may also be used in combination with other medication to treat depression. Aripiprazole belongs to a class of drugs known as atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. This medication can decrease hallucinations and improve your concentration. It helps you to think more clearly and positively about yourself, feel less nervous, and take a more active part in everyday life. Aripiprazole can treat severe mood swings and decrease how often mood swings occur. A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.

In 2024, this provider wrote 20 Medicare prescriptions for Aripiprazole, about a third of the volume of the typical Minnesota prescriber of this medication (53.6). Medicare paid an average of $48.69 per fill, versus $69.29 statewide.

How often this provider prescribes it

This provider
20
MN average
53.6

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$48.69
MN average
$69.29

This provider's average cost per fill is below the MN average for this medication.

28
30-Day Fills
standardized to 30-day supplies
832
Days of Medication
total across all patients in 2024

About Desvenlafaxine Succinate Er: This medication is used to treat depression. Show more ▾

Desvenlafaxine belongs to a class of drugs known as serotonin-norepinephrine reuptake inhibitors (SNRIs). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. A cyclohexanol and phenol derivative and metabolite of venlafaxine that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.

In 2024, this provider wrote 19 Medicare prescriptions for Desvenlafaxine Succinate Er, about 60% of the volume of the typical Minnesota prescriber of this medication (31.5). Medicare paid an average of $60.69 per fill, versus $50.23 statewide.

How often this provider prescribes it

This provider
19
MN average
31.5

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$60.69
MN average
$50.23

Gross Part D cost per fill; not the patient's out-of-pocket price.

45
30-Day Fills
standardized to 30-day supplies
1,350
Days of Medication
total across all patients in 2024

About Sertraline Hcl: 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). Show more ▾

It is also used to treat a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Sertraline belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. A selective serotonin uptake inhibitor that is used in the treatment of depression.

In 2024, this provider wrote 18 Medicare prescriptions for Sertraline Hcl, about a quarter of the volume of the typical Minnesota prescriber of this medication (65.9). Medicare paid an average of $5.29 per fill, versus $12.12 statewide.

How often this provider prescribes it

This provider
18
MN average
65.9

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.29
MN average
$12.12

This provider's average cost per fill is below the MN average for this medication.

18
30-Day Fills
standardized to 30-day supplies
497
Days of Medication
total across all patients in 2024

About Haloperidol: This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders). Show more ▾

Haloperidol is also used to treat uncontrolled movements and outbursts of words/sounds related to Tourette's syndrome. It is also used by hyperactive children for severe behavior problems when other treatments or medication have not worked. Haloperidol belongs to a class of drugs known as antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279)

In 2024, this provider wrote 17 Medicare prescriptions for Haloperidol, about half the volume of the typical Minnesota prescriber of this medication (33.2). Medicare paid an average of $19.64 per fill, versus $28.88 statewide.

How often this provider prescribes it

This provider
17
MN average
33.2

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$19.64
MN average
$28.88

This provider's average cost per fill is below the MN average for this medication.

17
30-Day Fills
standardized to 30-day supplies
444
Days of Medication
total across all patients in 2024

About Hydroxyzine Pamoate: Hydroxyzine is used to treat itching caused by allergies. Show more ▾

It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery. A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.

In 2024, this provider wrote 17 Medicare prescriptions for Hydroxyzine Pamoate, about 69% of the volume of the typical Minnesota prescriber of this medication (24.5). Medicare paid an average of $15.05 per fill, versus $12.20 statewide.

How often this provider prescribes it

This provider
17
MN average
24.5

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$15.05
MN average
$12.20

Gross Part D cost per fill; not the patient's out-of-pocket price.

19
30-Day Fills
standardized to 30-day supplies
434
Days of Medication
total across all patients in 2024

About Diazepam: Diazepam is used to treat anxiety, alcohol withdrawal, and seizures. Show more ▾

It is also used to relieve muscle spasms and to provide sedation before medical procedures. This medication works by calming the brain and nerves. Diazepam belongs to a class of drugs known as benzodiazepines. A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.

In 2024, this provider wrote 12 Medicare prescriptions for Diazepam, about half the volume of the typical Minnesota prescriber of this medication (23.7). Medicare paid an average of $2.53 per fill, versus $14.24 statewide.

How often this provider prescribes it

This provider
12
MN average
23.7

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2.53
MN average
$14.24

This provider's average cost per fill is below the MN average for this medication.

12
30-Day Fills
standardized to 30-day supplies
268
Days of Medication
total across all patients in 2024

About Abilify Maintena: This medication is used to treat a certain mental/mood disorder (schizophrenia). Show more ▾

Some brands of this medication are also used to treat bipolar disorder. Extended-release aripiprazole injection is a long-acting form of aripiprazole. Aripiprazole belongs to a class of drugs known as atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.

In 2024, this provider wrote 11 Medicare prescriptions for Abilify Maintena, about a third of the volume of the typical Minnesota prescriber of this medication (26.7). Medicare paid an average of $2,873.33 per fill, versus $2,778.92 statewide.

How often this provider prescribes it

This provider
11
MN average
26.7

This provider prescribes this medication less often than the average MN prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2,873.33
MN average
$2,778.92

Gross Part D cost per fill; not the patient's out-of-pocket price.

11
30-Day Fills
standardized to 30-day supplies
273
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average MN prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MN average cost per fill.

About this data. The prescription history for JOANNA MARIA RAMIREZ APRN, CNP is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Psychiatric/Mental Health prescribing approach at this Willmar, MN practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among MN prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.