SAMUEL NYAWANSA GWAYA
Prescription History 1871166421
Nurse Practitioner - Psychiatric/Mental Health in Denton, TX
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for SAMUEL NYAWANSA GWAYA, an active Psychiatric/Mental Health specialist practicing in Denton, TX. Our medical registry currently tracks 17 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 443 documented patient claims. Among these therapy options, the most frequently utilized medication is Quetiapine Fumarate, which accounts for 85 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.
| Medication | Prescriptions (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other TX PrescribersVs. TX Avg |
|---|---|---|---|
| Quetiapine Fumarate | 85 | $28.67▼ below TX avg | ▲ More than typical |
About Quetiapine Fumarate: This medication is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder). Show more ▾ Quetiapine is known as an anti-psychotic drug (atypical type). It works by helping to restore the balance of certain natural substances (neurotransmitters) 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. It may also improve your mood, sleep, appetite, and energy level. Quetiapine can help prevent severe mood swings or decrease how often mood swings occur. A dibenzothiazepine and ANTIPSYCHOTIC AGENT that targets the SEROTONIN 5-HT2 RECEPTOR; HISTAMINE H1 RECEPTOR, adrenergic alpha1 and alpha2 receptors, as well as the DOPAMINE D1 RECEPTOR and DOPAMINE D2 RECEPTOR. It is used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER and DEPRESSIVE DISORDER. In 2023, this provider wrote 85 Medicare prescriptions for Quetiapine Fumarate, about 1.6 times the volume of the typical Texas prescriber of this medication (53). Medicare paid an average of $28.67 per fill, versus $30.05 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 85 30-Day Fills standardized to 30-day supplies 2,265 Days of Medication total across all patients in 2023 | |||
| Risperidone | 53 | $16.35 | ≈ Typical |
About Risperidone: Risperidone is used to treat a certain mental/mood disorder called schizophrenia. Show more ▾ This medication can decrease hallucinations, help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Risperidone is an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural substances in the brain. A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA. In 2023, this provider wrote 53 Medicare prescriptions for Risperidone, about the same volume as the typical Texas prescriber of this medication (49). Medicare paid an average of $16.35 per fill, versus $14.90 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 53 30-Day Fills standardized to 30-day supplies 1,435 Days of Medication total across all patients in 2023 | |||
| Olanzapine | 31 | $78.19 | ▼ Less than typical |
About Olanzapine: Olanzapine is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). Show more ▾ It may also be used in combination with other medication to treat depression. This medication can help to decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Olanzapine belongs to a class of drugs called 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 2023, this provider wrote 31 Medicare prescriptions for Olanzapine, about 70% of the volume of the typical Texas prescriber of this medication (44). Medicare paid an average of $78.19 per fill, versus $32.58 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 31 30-Day Fills standardized to 30-day supplies 796 Days of Medication total across all patients in 2023 | |||
| Trazodone Hcl | 29 | $10.99▼ below TX avg | ▼ Less than typical |
About Trazodone Hcl: This medication is used to treat depression. Show more ▾ It may help to improve your mood, appetite, and energy level as well as decrease anxiety and insomnia related to depression. Trazodone works by helping to restore the balance of a certain natural chemical (serotonin) in the brain. In 2023, this provider wrote 29 Medicare prescriptions for Trazodone Hcl, about half the volume of the typical Texas prescriber of this medication (64). Medicare paid an average of $10.99 per fill, versus $12.94 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 29 30-Day Fills standardized to 30-day supplies 757 Days of Medication total across all patients in 2023 | |||
| Sertraline Hcl | 28 | $7.56▼ below TX avg | ▼ Less than typical |
About Sertraline Hcl: Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾ This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. In 2023, this provider wrote 28 Medicare prescriptions for Sertraline Hcl, about half the volume of the typical Texas prescriber of this medication (58). Medicare paid an average of $7.56 per fill, versus $11.23 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 28 30-Day Fills standardized to 30-day supplies 649 Days of Medication total across all patients in 2023 | |||
| Fluoxetine Hcl | 25 | $48.13 | ▼ Less than typical |
About Fluoxetine Hcl: This long-acting form of fluoxetine is used to treat depression in people who have been successfully treated with the form of fluoxetine that is taken daily. Show more ▾ Fluoxetine is a selective serotonin reuptake inhibitor (SSRI). SSRIs work by helping to restore the balance of certain natural substances in the brain (neurotransmitters such as serotonin). Fluoxetine may decrease anxiety, improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants. In 2023, this provider wrote 25 Medicare prescriptions for Fluoxetine Hcl, about 68% of the volume of the typical Texas prescriber of this medication (37). Medicare paid an average of $48.13 per fill, versus $14.62 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 25 30-Day Fills standardized to 30-day supplies 647 Days of Medication total across all patients in 2023 | |||
| Aripiprazole | 25 | $327.04 | ▼ Less than typical |
About Aripiprazole: Aripiprazole 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 is known as an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural chemicals in the brain (neurotransmitters). 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 2023, this provider wrote 25 Medicare prescriptions for Aripiprazole, about half the volume of the typical Texas prescriber of this medication (43). Medicare paid an average of $327.04 per fill, versus $122.73 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 25 30-Day Fills standardized to 30-day supplies 666 Days of Medication total across all patients in 2023 | |||
| Benztropine Mesylate | 22 | $11.28▼ below TX avg | ▼ Less than typical |
About Benztropine Mesylate: Benztropine is used to treat symptoms of Parkinson's disease or involuntary movements due to the side effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol). Show more ▾ Benztropine belongs to a class of medication called anticholinergics that work by blocking a certain natural substance (acetylcholine). This helps decrease muscle stiffness, sweating, and the production of saliva, and helps improve walking ability in people with Parkinson's disease. Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are sometimes caused by psychiatric drugs. It can also decrease other side effects such as muscle stiffness/rigidity (extrapyramidal signs-EPS). It is not helpful in treating movement problems caused by tardive dyskinesia and may worsen them. Benztropine should not be used by children younger than 3 years. A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine. In 2023, this provider wrote 22 Medicare prescriptions for Benztropine Mesylate, about a third of the volume of the typical Texas prescriber of this medication (53). Medicare paid an average of $11.28 per fill, versus $13.78 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 22 30-Day Fills standardized to 30-day supplies 594 Days of Medication total across all patients in 2023 | |||
| Clozapine | 21 | $49.87▼ below TX avg | ▼ Less than typical |
About Clozapine: See also Warning section. Show more ▾ This medication is used to treat certain mental/mood disorders (schizophrenia, schizoaffective disorders). Clozapine is a psychiatric medication (anti-psychotic type) that works by helping to restore the balance of certain natural substances (neurotransmitters) in the brain. Clozapine decreases hallucinations and helps prevent suicide in people who are likely to try to harm themselves. It helps you to think more clearly and positively about yourself, feel less nervous, and take part in everyday life. A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent. In 2023, this provider wrote 21 Medicare prescriptions for Clozapine, about half the volume of the typical Texas prescriber of this medication (41). Medicare paid an average of $49.87 per fill, versus $90.26 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 21 30-Day Fills standardized to 30-day supplies 551 Days of Medication total across all patients in 2023 | |||
| Haloperidol | 19 | $57.67 | ▼ Less than typical |
About Haloperidol: Haloperidol is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders). Show more ▾ This medicine helps you to think more clearly, feel less nervous, and take part in everyday life. It can also help prevent suicide in people who are likely to harm themselves. It also reduces aggression and the desire to hurt others. It can decrease negative thoughts and hallucinations. Haloperidol can also be used to treat uncontrolled movements and outbursts of words/sounds related to Tourette's syndrome. Haloperidol is also used for severe behavior problems in hyperactive children when other treatments or medications have not worked. Haloperidol is a psychiatric medication (antipsychotic-type) that works by helping to restore the balance of certain natural substances in the brain (neurotransmitters). 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 2023, this provider wrote 19 Medicare prescriptions for Haloperidol, about 61% of the volume of the typical Texas prescriber of this medication (31). Medicare paid an average of $57.67 per fill, versus $40.15 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 19 30-Day Fills standardized to 30-day supplies 527 Days of Medication total across all patients in 2023 | |||
| Divalproex Sodium ErDivalproex Sodium | 18 | $132.13 | ▼ Less than typical |
About Divalproex Sodium Er: This medication is used to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches. Show more ▾ It works by restoring the balance of certain natural substances (neurotransmitters) in the brain. A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS. In 2023, this provider wrote 18 Medicare prescriptions for Divalproex Sodium Er, about half the volume of the typical Texas prescriber of this medication (39). Medicare paid an average of $132.13 per fill, versus $89.65 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 18 30-Day Fills standardized to 30-day supplies 422 Days of Medication total across all patients in 2023 | |||
| Lorazepam | 17 | $6.44▼ below TX avg | ▼ Less than typical |
About Lorazepam: This medication is used to treat serious seizures that do not stop (status epilepticus). Show more ▾ It is also used before surgeries or procedures to cause drowsiness, decrease anxiety, and cause forgetfulness about the procedure or surgery. Lorazepam belongs to a class of medications called benzodiazepines, which produce a calming effect on the brain and nerves (central nervous system). It is thought to work by increasing the effect of a certain natural chemical (GABA) in the brain. A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent. In 2023, this provider wrote 17 Medicare prescriptions for Lorazepam, about a third of the volume of the typical Texas prescriber of this medication (42). Medicare paid an average of $6.44 per fill, versus $7.67 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 17 30-Day Fills standardized to 30-day supplies 414 Days of Medication total across all patients in 2023 | |||
| Escitalopram Oxalate | 15 | $18.14 | ▼ Less than typical |
About Escitalopram Oxalate: Escitalopram is used to treat depression and anxiety. Show more ▾ It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Escitalopram belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRI). It may improve your energy level and feelings of well-being and decrease nervousness. S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder. In 2023, this provider wrote 15 Medicare prescriptions for Escitalopram Oxalate, about a third of the volume of the typical Texas prescriber of this medication (50). Medicare paid an average of $18.14 per fill, versus $14.13 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 15 30-Day Fills standardized to 30-day supplies 391 Days of Medication total across all patients in 2023 | |||
| LatudaLurasidone Hcl | 15 | $1,769.33 | ▼ Less than typical |
About Latuda: This medication is used to treat certain mental/mood disorders (such as schizophrenia, depression associated with bipolar disorder). Show more ▾ Lurasidone helps you to think more clearly, feel less nervous, and take part in everyday life. It may also help to decrease hallucinations (hearing/seeing things that are not there). In addition, this medication may improve your mood, sleep, appetite, and energy level. Lurasidone is a psychiatric medication that belongs to the class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A thiazole derivative and atypical ANTIPSYCHOTIC AGENT that functions as a DOPAMINE D2 RECEPTOR ANTAGONIST; SEROTONIN 5-HT2 RECEPTOR ANTAGONIST, serotonin 5-HT7 receptor antagonist, and antagonist of the adrenergic α2A and α2C receptors, as well as a partial SEROTONIN 5-HT1A RECEPTOR AGONIST. It is used in the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER. In 2023, this provider wrote 15 Medicare prescriptions for Latuda, about half the volume of the typical Texas prescriber of this medication (33). Medicare paid an average of $1,769.33 per fill, versus $1,647.81 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 15 30-Day Fills standardized to 30-day supplies 404 Days of Medication total across all patients in 2023 | |||
| Ramelteon | 15 | $114.85▼ below TX avg | ≈ Typical |
About Ramelteon: This medication is used to treat sleeplessness (insomnia). Show more ▾ It helps you fall asleep faster so you can get a full night's rest. Sleep is important for your ability to function, think clearly, and remain alert. Lack of sleep can cause problems such as depression, heart disease and accidents. Getting enough sleep allows your mind and body to repair itself and increases your energy throughout the day. Ramelteon works like a natural substance called melatonin that is produced by your body. It helps regulate your sleep-wake cycle (circadian rhythm). In 2023, this provider wrote 15 Medicare prescriptions for Ramelteon, about 83% of the volume of the typical Texas prescriber of this medication (18). Medicare paid an average of $114.85 per fill, versus $134.47 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 15 30-Day Fills standardized to 30-day supplies 404 Days of Medication total across all patients in 2023 | |||
| Clonazepam | 13 | $7.24▼ below TX avg | ▼ Less than typical |
About Clonazepam: Clonazepam is used to prevent and control seizures. Show more ▾ This medication is known as an anticonvulsant or antiepileptic drug. It is also used to treat panic attacks. Clonazepam works by calming your brain and nerves. It belongs to a class of drugs called benzodiazepines. An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses. In 2023, this provider wrote 13 Medicare prescriptions for Clonazepam, about a quarter of the volume of the typical Texas prescriber of this medication (50). Medicare paid an average of $7.24 per fill, versus $9.40 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 13 30-Day Fills standardized to 30-day supplies 362 Days of Medication total across all patients in 2023 | |||
| Doxepin Hcl | 12 | $49.21▼ below TX avg | ▼ Less than typical |
About Doxepin Hcl: This medication is used to treat mental/mood problems such as depression and anxiety. Show more ▾ It may help improve mood and feelings of well-being, relieve anxiety and tension, help you sleep better, and increase your energy level. This medication belongs to a class of medications called tricyclic antidepressants. It works by affecting the balance of certain natural chemicals (neurotransmitters) in the brain. In 2023, this provider wrote 12 Medicare prescriptions for Doxepin Hcl, about half the volume of the typical Texas prescriber of this medication (25). Medicare paid an average of $49.21 per fill, versus $54.35 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the TX average for this medication. 12 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for SAMUEL NYAWANSA GWAYA is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, 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 Denton, TX 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 volume among TX prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
