MIKE WENG ZHANG
Prescription History 1750737144
Psychiatry & Neurology - Neurology in Louisville, KY
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MIKE WENG ZHANG, an active Neurology specialist practicing in Louisville, KY. Our medical registry currently tracks 20 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 969 documented patient claims. Among these therapy options, the most frequently utilized medication is Gabapentin, which accounts for 154 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 KY PrescribersVs. KY Avg |
|---|---|---|---|
| Gabapentin | 154 | $14.83▼ below KY 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 2023, this provider wrote 154 Medicare prescriptions for Gabapentin, about the same volume as the typical Kentucky prescriber of this medication (162). Medicare paid an average of $14.83 per fill, versus $15.61 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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 KY average for this medication. 222.2 30-Day Fills standardized to 30-day supplies 6,535 Days of Medication total across all patients in 2023 | |||
| Levetiracetam | 154 | $54.27 | ▲ More than typical |
About Levetiracetam: Levetiracetam is used to treat seizures (epilepsy). Show more ▾ It belongs to a class of drugs known as anticonvulsants. Levetiracetam may decrease the number of seizures you have. A pyrrolidinone and acetamide derivative that is used primarily for the treatment of SEIZURES and some movement disorders, and as a nootropic agent. In 2023, this provider wrote 154 Medicare prescriptions for Levetiracetam, about 3.1 times the volume of the typical Kentucky prescriber of this medication (49). Medicare paid an average of $54.27 per fill, versus $43.47 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average KY 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. 349.7 30-Day Fills standardized to 30-day supplies 10,430 Days of Medication total across all patients in 2023 | |||
| Donepezil Hcl | 122 | $13.12▼ below KY avg | ▲ More than typical |
About Donepezil Hcl: Donepezil is used to treat confusion (dementia) related to Alzheimer's disease. Show more ▾ It does not cure Alzheimer's disease, but it may improve memory, awareness, and the ability to function. This medication is an enzyme blocker that works by restoring the balance of natural substances (neurotransmitters) in the brain. In 2023, this provider wrote 122 Medicare prescriptions for Donepezil Hcl, about 2.1 times the volume of the typical Kentucky prescriber of this medication (59). Medicare paid an average of $13.12 per fill, versus $14.47 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average KY 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 KY average for this medication. 240.2 30-Day Fills standardized to 30-day supplies 7,106 Days of Medication total across all patients in 2023 | |||
| Carbidopa-LevodopaCarbidopa/Levodopa | 93 | $34.86▼ below KY avg | ▲ More than typical |
About Carbidopa-Levodopa: This combination medication is used to treat symptoms of Parkinson's disease or Parkinson-like symptoms (such as shakiness, stiffness, difficulty moving). Show more ▾ Parkinson's disease is thought to be caused by too little of a naturally occurring substance (dopamine) in the brain. Levodopa changes into dopamine in the brain, helping to control movement. Carbidopa prevents the breakdown of levodopa in the bloodstream so more levodopa can enter the brain. Carbidopa can also reduce some of levodopa's side effects such as nausea and vomiting. In 2023, this provider wrote 93 Medicare prescriptions for Carbidopa-Levodopa, about 1.7 times the volume of the typical Kentucky prescriber of this medication (56). Medicare paid an average of $34.86 per fill, versus $38.32 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average KY 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 KY average for this medication. 161.1 30-Day Fills standardized to 30-day supplies 4,788 Days of Medication total across all patients in 2023 | |||
| Memantine Hcl | 62 | $44.43▼ below KY avg | ≈ Typical |
About Memantine Hcl: Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease. Show more ▾ It does not cure Alzheimer's disease, but it may improve memory, awareness, and the ability to perform daily functions. This medication works by blocking the action of a certain natural substance in the brain (glutamate) that is believed to be linked to symptoms of Alzheimer's disease. In 2023, this provider wrote 62 Medicare prescriptions for Memantine Hcl, about the same volume as the typical Kentucky prescriber of this medication (54). Medicare paid an average of $44.43 per fill, versus $47.86 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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 KY average for this medication. 99 30-Day Fills standardized to 30-day supplies 2,902 Days of Medication total across all patients in 2023 | |||
| Primidone | 48 | $37.93 | ▲ More than typical |
About Primidone: This medication is used alone or with other medications to control seizures. Show more ▾ Controlling and reducing seizures lets you do more of your normal daily activities, reduces your risk of harm when you lose consciousness, and lessens your risk for a possibly life-threatening condition of frequent, repeated seizures. Primidone belongs to a class of drugs known as barbiturate anticonvulsants. It works by controlling the abnormal electrical activity in the brain that occurs during a seizure. A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite. In 2023, this provider wrote 48 Medicare prescriptions for Primidone, about 1.5 times the volume of the typical Kentucky prescriber of this medication (33). Medicare paid an average of $37.93 per fill, versus $22.65 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average KY 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. 91 30-Day Fills standardized to 30-day supplies 2,729 Days of Medication total across all patients in 2023 | |||
| Propranolol Hcl | 47 | $32.51 | ▲ More than typical |
About Propranolol Hcl: This formulation of propranolol is used for infants and children to treat a certain benign tumor (proliferating infantile hemangioma). Show more ▾ It helps to shrink the tumor. Propranolol belongs to a class of drugs known as beta blockers. In 2023, this provider wrote 47 Medicare prescriptions for Propranolol Hcl, about 1.8 times the volume of the typical Kentucky prescriber of this medication (26). Medicare paid an average of $32.51 per fill, versus $21.39 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average KY 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. 105 30-Day Fills standardized to 30-day supplies 3,150 Days of Medication total across all patients in 2023 | |||
| Oxcarbazepine | 37 | $66.08 | ≈ Typical |
About Oxcarbazepine: Oxcarbazepine is used alone or with other medications to treat seizure disorders (epilepsy). Show more ▾ A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4. In 2023, this provider wrote 37 Medicare prescriptions for Oxcarbazepine, about 1.2 times the volume of the typical Kentucky prescriber of this medication (30). Medicare paid an average of $66.08 per fill, versus $61.32 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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. 61 30-Day Fills standardized to 30-day supplies 1,784 Days of Medication total across all patients in 2023 | |||
| Lacosamide | 35 | $135.72▼ below KY avg | ≈ Typical |
About Lacosamide: Lacosamide is used to prevent and control seizures. Show more ▾ It is an anticonvulsant or antiepileptic drug. It works by reducing the spread of seizure activity in the brain. An acetamide derivative that acts as a blocker of VOLTAGE-GATED SODIUM CHANNELS. It is used as an anticonvulsant, for adjunctive or monotherapy, in the treatment of PARTIAL SEIZURES. In 2023, this provider wrote 35 Medicare prescriptions for Lacosamide, about the same volume as the typical Kentucky prescriber of this medication (32). Medicare paid an average of $135.72 per fill, versus $228.92 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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 KY average for this medication. 67 30-Day Fills standardized to 30-day supplies 1,990 Days of Medication total across all patients in 2023 | |||
| Topiramate | 27 | $5.12▼ below KY avg | ≈ Typical |
About Topiramate: Topiramate is used alone or with other medications to prevent and control seizures (epilepsy). Show more ▾ This medication is also used to prevent migraine headaches and decrease how often you get them. Topiramate will not treat a migraine headache once it occurs. If you get a migraine headache, treat it as directed by your doctor (such as by taking pain medication, lying down in a dark room). Topiramate is known as an anticonvulsant or antiepileptic drug. A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss. In 2023, this provider wrote 27 Medicare prescriptions for Topiramate, about 79% of the volume of the typical Kentucky prescriber of this medication (34). Medicare paid an average of $5.12 per fill, versus $15.94 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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 KY average for this medication. 47.1 30-Day Fills standardized to 30-day supplies 1,386 Days of Medication total across all patients in 2023 | |||
| Baclofen | 25 | $32.06 | ▼ Less than typical |
About Baclofen: Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease). Show more ▾ It works by helping to relax the muscles. A GAMMA-AMINOBUTYRIC ACID derivative that is a specific agonist of GABA-B RECEPTORS. It is used in the treatment of MUSCLE SPASTICITY, especially that due to SPINAL CORD INJURIES. Its therapeutic effects result from actions at spinal and supraspinal sites, generally the reduction of excitatory transmission. In 2023, this provider wrote 25 Medicare prescriptions for Baclofen, about 61% of the volume of the typical Kentucky prescriber of this medication (41). Medicare paid an average of $32.06 per fill, versus $27.52 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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. 29 30-Day Fills standardized to 30-day supplies 870 Days of Medication total across all patients in 2023 | |||
| Citalopram HbrCitalopram Hydrobromide | 24 | $5.30▼ below KY avg | ▼ Less than typical |
About Citalopram Hbr: Citalopram is used to treat depression. Show more ▾ It may improve your energy level and feelings of well-being. Citalopram is known as a selective serotonin reuptake inhibitor (SSRI). This medication works by helping to restore the balance of a certain natural substance (serotonin) in the brain. A furancarbonitrile that is one of the SELECTIVE SEROTONIN REUPTAKE INHIBITORS used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia. In 2023, this provider wrote 24 Medicare prescriptions for Citalopram Hbr, about half the volume of the typical Kentucky prescriber of this medication (54). Medicare paid an average of $5.30 per fill, versus $6.35 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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 KY average for this medication. 54 30-Day Fills standardized to 30-day supplies 1,620 Days of Medication total across all patients in 2023 | |||
| Lamotrigine | 23 | $29.85 | ▼ 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 2023, this provider wrote 23 Medicare prescriptions for Lamotrigine, about half the volume of the typical Kentucky prescriber of this medication (44). Medicare paid an average of $29.85 per fill, versus $13.97 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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. 62 30-Day Fills standardized to 30-day supplies 1,860 Days of Medication total across all patients in 2023 | |||
| Pregabalin | 22 | $20.27▼ below KY avg | ▼ Less than typical |
About Pregabalin: This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury. Show more ▾ This medication is also used to treat pain in people with fibromyalgia. It is also used with other medications to treat certain types of seizures (focal seizures). A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA. In 2023, this provider wrote 22 Medicare prescriptions for Pregabalin, about half the volume of the typical Kentucky prescriber of this medication (51). Medicare paid an average of $20.27 per fill, versus $40.07 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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 KY average for this medication. 38.2 30-Day Fills standardized to 30-day supplies 1,124 Days of Medication total across all patients in 2023 | |||
| Sumatriptan Succinate | 21 | $11.53▼ below KY avg | ≈ Typical |
About Sumatriptan Succinate: Sumatriptan is used to treat migraines and cluster headaches. Show more ▾ It helps to relieve pain and other symptoms of migraines/headaches including sensitivity to light or sound, nausea, and vomiting. Prompt treatment allows you to get back to your normal routine and may decrease your need for other pain medications. It does not prevent future migraines/headaches or reduce how often you may get a headache. Sumatriptan belongs to a group of drugs called triptans. It affects a certain natural chemical (serotonin) that constricts blood vessels in the brain. It may also block other pain pathways in the brain. A serotonin agonist that acts selectively at 5HT1 receptors. It is used in the treatment of MIGRAINE DISORDERS. In 2023, this provider wrote 21 Medicare prescriptions for Sumatriptan Succinate, about 88% of the volume of the typical Kentucky prescriber of this medication (24). Medicare paid an average of $11.53 per fill, versus $29.08 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average KY 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 KY average for this medication. 23 30-Day Fills standardized to 30-day supplies 584 Days of Medication total across all patients in 2023 | |||
| Zonisamide | 20 | $33.22▼ below KY avg | ▼ Less than typical |
About Zonisamide: Zonisamide is used with other medications to prevent and control seizures (epilepsy). Show more ▾ Zonisamide is a sulfonamide anticonvulsant and a carbonic anhydrase inhibitor. It is unknown how zonisamide works to prevent seizures. A benzisoxazole and sulfonamide derivative that acts as a CALCIUM CHANNEL blocker. It is used primarily as an adjunctive antiepileptic agent for the treatment of PARTIAL SEIZURES, with or without secondary generalization. In 2023, this provider wrote 20 Medicare prescriptions for Zonisamide, about 71% of the volume of the typical Kentucky prescriber of this medication (28). Medicare paid an average of $33.22 per fill, versus $39.96 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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 KY average for this medication. 48 30-Day Fills standardized to 30-day supplies 1,440 Days of Medication total across all patients in 2023 | |||
| Atorvastatin Calcium | 18 | $14.40 | ▼ Less than typical |
About Atorvastatin Calcium: Atorvastatin is used along with a proper diet to help lower bad cholesterol and fats (such as LDL, triglycerides) and raise good cholesterol (HDL) in the blood. Show more ▾ It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors. In 2023, this provider wrote 18 Medicare prescriptions for Atorvastatin Calcium, about 10% of the volume of the typical Kentucky prescriber of this medication (188). Medicare paid an average of $14.40 per fill, versus $11.12 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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. 52 30-Day Fills standardized to 30-day supplies 1,560 Days of Medication total across all patients in 2023 | |||
| Duloxetine Hcl | 14 | $65.06 | ▼ Less than typical |
About Duloxetine Hcl: Duloxetine is used to treat depression and anxiety. Show more ▾ In addition, duloxetine is 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 may improve your mood, sleep, appetite, and energy level, and decrease nervousness. It can also decrease pain due to certain medical conditions. Duloxetine is known as a serotonin-norepinephrine reuptake inhibitor (SNRI). This medication 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 2023, this provider wrote 14 Medicare prescriptions for Duloxetine Hcl, about a quarter of the volume of the typical Kentucky prescriber of this medication (61). Medicare paid an average of $65.06 per fill, versus $39.24 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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. 36 30-Day Fills standardized to 30-day supplies 1,080 Days of Medication total across all patients in 2023 | |||
| ClopidogrelClopidogrel Bisulfate | 12 | $11.41▼ below KY avg | ▼ Less than typical |
About Clopidogrel: Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease). Show more ▾ It is also used with aspirin to treat new/worsening chest pain (new heart attack, unstable angina) and to keep blood vessels open and prevent blood clots after certain procedures (such as cardiac stent). Clopidogrel works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It helps keep blood flowing smoothly in your body. A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION. In 2023, this provider wrote 12 Medicare prescriptions for Clopidogrel, about 16% of the volume of the typical Kentucky prescriber of this medication (73). Medicare paid an average of $11.41 per fill, versus $11.72 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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 KY average for this medication. 32 30-Day Fills standardized to 30-day supplies 960 Days of Medication total across all patients in 2023 | |||
| DilantinPhenytoin Sodium Extended | 11 | $375.08 | ▼ Less than typical |
About Dilantin: Phenytoin is used to prevent and control seizures (also called an anticonvulsant or antiepileptic drug). Show more ▾ It works by reducing the spread of seizure activity in the brain. An anticonvulsant that is used to treat a wide variety of seizures. It is also an anti-arrhythmic and a muscle relaxant. The mechanism of therapeutic action is not clear, although several cellular actions have been described including effects on ion channels, active transport, and general membrane stabilization. The mechanism of its muscle relaxant effect appears to involve a reduction in the sensitivity of muscle spindles to stretch. Phenytoin has been proposed for several other therapeutic uses, but its use has been limited by its many adverse effects and interactions with other drugs. In 2023, this provider wrote 11 Medicare prescriptions for Dilantin, about 65% of the volume of the typical Kentucky prescriber of this medication (17). Medicare paid an average of $375.08 per fill, versus $175.70 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average KY 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 2023 | |||
About this data. The prescription history for MIKE WENG ZHANG 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 Neurology prescribing approach at this Louisville, KY 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 KY prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
