CLAIRE MARIE TWARK M.D.
Prescription History 1982947313
Psychiatry & Neurology - Psychiatry in Boston, MA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for CLAIRE MARIE TWARK M.D., an active Psychiatry specialist practicing in Boston, MA. Our medical registry currently tracks 23 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 668 documented patient claims. Among these therapy options, the most frequently utilized medication is Buprenorphine-Naloxone, which accounts for 168 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 (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other MA PrescribersVs. MA Avg |
|---|---|---|---|
| Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl | 168 | $161.65 | ▲ More than typical |
About Buprenorphine-Naloxone: This medication contains 2 medicines: buprenorphine and naloxone. Show more ▾ It is used to treat opioid use disorder. Buprenorphine belongs to a class of drugs called mixed opioid agonist-antagonists. Buprenorphine helps prevent withdrawal symptoms caused by stopping other opioids. Naloxone is an opioid antagonist that blocks the effect of opioids and can cause severe opioid withdrawal when injected. Withdrawal is less likely when naloxone is taken by mouth, dissolved under the tongue, or dissolved on the inside of the cheek. It is combined with buprenorphine to prevent abuse and misuse (injection) of this medication. This combination medication is used as part of a complete treatment program for opioid use disorder (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. A pharmaceutical preparation that combines buprenorphine, an OPIOID ANALGESICS with naloxone, a NARCOTIC ANTAGONISTS to reduce the potential for NARCOTIC DEPENDENCE in the treatment of pain. It may also be used for OPIOID SUBSTITUTION THERAPY. In 2024, this provider wrote 168 Medicare prescriptions for Buprenorphine-Naloxone, about 2.1 times the volume of the typical Massachusetts prescriber of this medication (81.7). Medicare paid an average of $161.65 per fill, versus $100.54 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MA 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. 176 30-Day Fills standardized to 30-day supplies 4,721 Days of Medication total across all patients in 2024 | |||
| Gabapentin | 87 | $8.01▼ below MA avg | ≈ Typical |
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 87 Medicare prescriptions for Gabapentin, about the same volume as the typical Massachusetts prescriber of this medication (80.5). Medicare paid an average of $8.01 per fill, versus $14.49 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MA 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 MA average for this medication. 93 30-Day Fills standardized to 30-day supplies 1,985 Days of Medication total across all patients in 2024 | |||
| Buprenorphine Hcl | 38 | $30.16 | ▲ More than typical |
About Buprenorphine Hcl: Buprenorphine is used to treat opioid use disorder. Show more ▾ Buprenorphine belongs to a class of drugs called mixed opioid agonist-antagonists. It helps prevent withdrawal symptoms caused by stopping other opioids. It is used as part of a complete treatment program for opioid use disorder (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use. In 2024, this provider wrote 38 Medicare prescriptions for Buprenorphine Hcl, about 1.6 times the volume of the typical Massachusetts prescriber of this medication (24.2). Medicare paid an average of $30.16 per fill, versus $28.30 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MA 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. 38 30-Day Fills standardized to 30-day supplies 371 Days of Medication total across all patients in 2024 | |||
| Clonazepam | 34 | $6.47▼ below MA 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 2024, this provider wrote 34 Medicare prescriptions for Clonazepam, about half the volume of the typical Massachusetts prescriber of this medication (57.2). Medicare paid an average of $6.47 per fill, versus $8.14 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 34 30-Day Fills standardized to 30-day supplies 524 Days of Medication total across all patients in 2024 | |||
| Diazepam | 30 | $5.53▼ below MA avg | ≈ Typical |
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 30 Medicare prescriptions for Diazepam, about the same volume as the typical Massachusetts prescriber of this medication (27.1). Medicare paid an average of $5.53 per fill, versus $6.39 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MA 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 MA average for this medication. 30 30-Day Fills standardized to 30-day supplies 509 Days of Medication total across all patients in 2024 | |||
| Prazosin Hcl | 29 | $42.70 | ≈ Typical |
About Prazosin Hcl: Prazosin is used with or without other medications to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Prazosin belongs to a class of medications called alpha blockers. It works by relaxing and widening blood vessels so blood can flow more easily. A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION. In 2024, this provider wrote 29 Medicare prescriptions for Prazosin Hcl, about 80% of the volume of the typical Massachusetts prescriber of this medication (36). Medicare paid an average of $42.70 per fill, versus $19.02 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MA 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. 69 30-Day Fills standardized to 30-day supplies 2,070 Days of Medication total across all patients in 2024 | |||
| Trazodone Hcl | 26 | $17.95 | ▼ Less than typical |
About Trazodone Hcl: This medication is used to treat depression. Show more ▾ Trazodone works by helping to restore the balance of a certain natural substance (serotonin) in the brain. A serotonin uptake inhibitor that is used as an antidepressive agent. It has been shown to be effective in patients with major depressive disorders and other subsets of depressive disorders. It is generally more useful in depressive disorders associated with insomnia and anxiety. This drug does not aggravate psychotic symptoms in patients with schizophrenia or schizoaffective disorders. (From AMA Drug Evaluations Annual, 1994, p309) In 2024, this provider wrote 26 Medicare prescriptions for Trazodone Hcl, about a third of the volume of the typical Massachusetts prescriber of this medication (72.5). Medicare paid an average of $17.95 per fill, versus $9.86 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 57.2 30-Day Fills standardized to 30-day supplies 1,704 Days of Medication total across all patients in 2024 | |||
| Duloxetine Hcl | 26 | $35.89 | ▼ Less than typical |
About Duloxetine Hcl: This medication is used to treat certain mental/mood disorders (such as depression, anxiety). Show more ▾ It is also used to help relieve nerve pain (peripheral neuropathy) in people with diabetes or ongoing pain due to medical conditions such as arthritis, chronic back pain, or fibromyalgia (a condition that causes widespread pain). Duloxetine 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 thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA. In 2024, this provider wrote 26 Medicare prescriptions for Duloxetine Hcl, about 62% of the volume of the typical Massachusetts prescriber of this medication (41.8). Medicare paid an average of $35.89 per fill, versus $26.82 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 70 30-Day Fills standardized to 30-day supplies 2,077 Days of Medication total across all patients in 2024 | |||
| SuboxoneBuprenorphine Hcl/Naloxone Hcl | 23 | $298.33▼ below MA avg | ▼ Less than typical |
About Suboxone: This medication contains 2 medicines: buprenorphine and naloxone. Show more ▾ It is used to treat opioid use disorder. Buprenorphine belongs to a class of drugs called mixed opioid agonist-antagonists. Buprenorphine helps prevent withdrawal symptoms caused by stopping other opioids. Naloxone is an opioid antagonist that blocks the effect of opioids and can cause severe opioid withdrawal when injected. Withdrawal is less likely when naloxone is taken by mouth, dissolved under the tongue, or dissolved on the inside of the cheek. It is combined with buprenorphine to prevent abuse and misuse (injection) of this medication. This combination medication is used as part of a complete treatment program for opioid use disorder (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. A pharmaceutical preparation that combines buprenorphine, an OPIOID ANALGESICS with naloxone, a NARCOTIC ANTAGONISTS to reduce the potential for NARCOTIC DEPENDENCE in the treatment of pain. It may also be used for OPIOID SUBSTITUTION THERAPY. In 2024, this provider wrote 23 Medicare prescriptions for Suboxone, about 73% of the volume of the typical Massachusetts prescriber of this medication (31.4). Medicare paid an average of $298.33 per fill, versus $439.37 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 23 30-Day Fills standardized to 30-day supplies 525 Days of Medication total across all patients in 2024 | |||
| Quetiapine Fumarate | 20 | $20.04 | ▼ Less than typical |
About Quetiapine Fumarate: This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder). Show more ▾ Quetiapine 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 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 2024, this provider wrote 20 Medicare prescriptions for Quetiapine Fumarate, about a third of the volume of the typical Massachusetts prescriber of this medication (58.7). Medicare paid an average of $20.04 per fill, versus $18.29 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 47.5 30-Day Fills standardized to 30-day supplies 1,417 Days of Medication total across all patients in 2024 | |||
| Lorazepam | 19 | $0.54▼ below MA avg | ▼ Less than typical |
About Lorazepam: This medication is used to treat anxiety. Show more ▾ Lorazepam belongs to a class of drugs known as benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. This drug works by enhancing the effects of a certain natural chemical in the body (GABA). 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 2024, this provider wrote 19 Medicare prescriptions for Lorazepam, about a third of the volume of the typical Massachusetts prescriber of this medication (59.7). Medicare paid an average of $0.54 per fill, versus $6.11 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 19 30-Day Fills standardized to 30-day supplies 186 Days of Medication total across all patients in 2024 | |||
| Bupropion XlBupropion Hcl | 18 | $24.06▼ below MA avg | ▼ Less than typical |
About Bupropion Xl: This medication is used to treat depression. Show more ▾ It is also be used to prevent seasonal affective disorder (SAD), a type of depression that occurs each year at the same time (for example, during winter). Bupropion works by helping to restore the balance of certain natural substances (dopamine, norepinephrine) in the brain. A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE. In 2024, this provider wrote 18 Medicare prescriptions for Bupropion Xl, about half the volume of the typical Massachusetts prescriber of this medication (35.5). Medicare paid an average of $24.06 per fill, versus $25.96 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 48 30-Day Fills standardized to 30-day supplies 1,440 Days of Medication total across all patients in 2024 | |||
| Sertraline Hcl | 18 | $6.19▼ below MA avg | ▼ Less than typical |
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 third of the volume of the typical Massachusetts prescriber of this medication (62.4). Medicare paid an average of $6.19 per fill, versus $10.02 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 48 30-Day Fills standardized to 30-day supplies 1,440 Days of Medication total across all patients in 2024 | |||
| ZubsolvBuprenorphine Hcl/Naloxone Hcl | 17 | $552.59 | ▼ Less than typical |
About Zubsolv: This medication contains 2 medicines: buprenorphine and naloxone. Show more ▾ It is used to treat opioid use disorder. Buprenorphine belongs to a class of drugs called mixed opioid agonist-antagonists. Buprenorphine helps prevent withdrawal symptoms caused by stopping other opioids. Naloxone is an opioid antagonist that blocks the effect of opioids and can cause severe opioid withdrawal when injected. It has little effect when taken by mouth or dissolved under the tongue. It is combined with buprenorphine to prevent abuse and misuse (injection) of this medication. This combination medication is used as part of a complete treatment program for opioid use disorder (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). Ask your doctor or pharmacist if you should have other forms of naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. In 2024, this provider wrote 17 Medicare prescriptions for Zubsolv, about 66% of the volume of the typical Massachusetts prescriber of this medication (25.8). Medicare paid an average of $552.59 per fill, versus $379.63 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 17 30-Day Fills standardized to 30-day supplies 465 Days of Medication total across all patients in 2024 | |||
| Mirtazapine | 16 | $18.39▼ below MA avg | ▼ Less than typical |
About Mirtazapine: This medication is used to treat depression. Show more ▾ Mirtazapine works by helping to restore the balance of certain natural substances in the brain. A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders. In 2024, this provider wrote 16 Medicare prescriptions for Mirtazapine, about a third of the volume of the typical Massachusetts prescriber of this medication (51.1). Medicare paid an average of $18.39 per fill, versus $19.68 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 46 30-Day Fills standardized to 30-day supplies 1,380 Days of Medication total across all patients in 2024 | |||
| Fluoxetine Hcl | 15 | $17.50 | ▼ Less than typical |
About Fluoxetine Hcl: This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder). Show more ▾ It is also used to treat a certain eating disorder (bulimia) and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Fluoxetine 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. 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 2024, this provider wrote 15 Medicare prescriptions for Fluoxetine Hcl, about a third of the volume of the typical Massachusetts prescriber of this medication (39.7). Medicare paid an average of $17.50 per fill, versus $11.95 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 45 30-Day Fills standardized to 30-day supplies 1,350 Days of Medication total across all patients in 2024 | |||
| Clonidine Hcl | 15 | $10.71 | ▼ Less than typical |
About Clonidine Hcl: This medication is used alone or with other medications to treat high blood pressure (hypertension). Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Clonidine belongs to a class of drugs (central alpha agonists) that act in the brain to lower blood pressure. It works by relaxing blood vessels so blood can flow more easily. An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION. In 2024, this provider wrote 15 Medicare prescriptions for Clonidine Hcl, about half the volume of the typical Massachusetts prescriber of this medication (33.2). Medicare paid an average of $10.71 per fill, versus $7.87 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 522 Days of Medication total across all patients in 2024 | |||
| Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine | 13 | $9.23▼ below MA avg | ▼ Less than typical |
About Dextroamphetamine-Amphetamine: This combination medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾ It works by changing the amounts of certain natural substances in the brain. Amphetamine/dextroamphetamine belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills. This drug is also used to treat a certain sleeping disorder (narcolepsy) to help you stay awake during the day. It should not be used to treat tiredness or to hold off sleep in people who do not have a sleep disorder. In 2024, this provider wrote 13 Medicare prescriptions for Dextroamphetamine-Amphetamine, about a third of the volume of the typical Massachusetts prescriber of this medication (41.7). Medicare paid an average of $9.23 per fill, versus $25.39 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 13 30-Day Fills standardized to 30-day supplies 390 Days of Medication total across all patients in 2024 | |||
| Lamotrigine | 12 | $14.80▼ below MA avg | ▼ Less than typical |
About Lamotrigine: Lamotrigine is used alone or with other medications to prevent and control seizures. Show more ▾ It may also be used to help prevent the extreme mood swings of bipolar disorder in adults. Lamotrigine is known as an anticonvulsant or antiepileptic drug. It is thought to work by restoring the balance of certain natural substances in the brain. This drug is not approved for use in children younger than 2 years due to an increased risk of side effects (such as infections). A phenyltriazine compound, sodium and calcium channel blocker that is used for the treatment of SEIZURES and BIPOLAR DISORDER. In 2024, this provider wrote 12 Medicare prescriptions for Lamotrigine, about a quarter of the volume of the typical Massachusetts prescriber of this medication (51.6). Medicare paid an average of $14.80 per fill, versus $15.23 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 34 30-Day Fills standardized to 30-day supplies 1,020 Days of Medication total across all patients in 2024 | |||
| Naltrexone Hcl | 11 | $75.20 | ▼ Less than typical |
About Naltrexone Hcl: This medication is used to prevent people who have been addicted to certain drugs (opiates) from taking them again. Show more ▾ It is used as part of a complete treatment program for drug abuse (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). This medication must not be used in people currently taking opiates, including methadone. Doing so can cause sudden withdrawal symptoms. Naltrexone belongs to a class of drugs known as opiate antagonists. It works in the brain to prevent opiate effects (such as feelings of well-being, pain relief). It also decreases the desire to take opiates. Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. This medication is also used to treat alcohol abuse. It can help people drink less alcohol or stop drinking altogether. It also decreases the desire to drink alcohol when used with a treatment program that includes counseling, support, and lifestyle changes. Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence. In 2024, this provider wrote 11 Medicare prescriptions for Naltrexone Hcl, about half the volume of the typical Massachusetts prescriber of this medication (20.5). Medicare paid an average of $75.20 per fill, versus $37.88 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 27 30-Day Fills standardized to 30-day supplies 810 Days of Medication total across all patients in 2024 | |||
| Ondansetron Hcl | 11 | $10.92▼ below MA avg | ▼ Less than typical |
About Ondansetron Hcl: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾ It is also used to prevent and treat nausea and vomiting after surgery. It works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. In 2024, this provider wrote 11 Medicare prescriptions for Ondansetron Hcl, about a third of the volume of the typical Massachusetts prescriber of this medication (26.9). Medicare paid an average of $10.92 per fill, versus $13.94 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 MA average for this medication. 11 30-Day Fills standardized to 30-day supplies 110 Days of Medication total across all patients in 2024 | |||
| Buspirone Hcl | 11 | $22.15 | ▼ Less than typical |
About Buspirone Hcl: This medication is used to treat anxiety. Show more ▾ It may help you think more clearly, relax, worry less, and take part in everyday life. It may also help you to feel less jittery and irritable, and may control symptoms such as trouble sleeping, sweating, and pounding heartbeat. Buspirone is a medication for anxiety (anxiolytic) that works by affecting certain natural substances in the brain (neurotransmitters). An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM. In 2024, this provider wrote 11 Medicare prescriptions for Buspirone Hcl, about a third of the volume of the typical Massachusetts prescriber of this medication (39.3). Medicare paid an average of $22.15 per fill, versus $15.99 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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 903 Days of Medication total across all patients in 2024 | |||
| Aripiprazole | 11 | $275.20 | ▼ Less than typical |
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 11 Medicare prescriptions for Aripiprazole, about a quarter of the volume of the typical Massachusetts prescriber of this medication (45.2). Medicare paid an average of $275.20 per fill, versus $72.25 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MA 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. 33 30-Day Fills standardized to 30-day supplies 990 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for CLAIRE MARIE TWARK M.D. 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 Psychiatry prescribing approach at this Boston, MA 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 MA 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.
