MICHAEL XIAOZHONG LIU MD
Prescription History 1851402721
Psychiatry & Neurology - Neurology in Alton, IL

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
4 MEMORIAL DR STE 230, ALTON, IL 62002(618) 465-8666(618) 465-8670 Get Directions

NPPES record last updated: March 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MICHAEL XIAOZHONG LIU MD, an active Neurology specialist practicing in Alton, IL. Our medical registry currently tracks 31 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 1,354 documented patient claims. Among these therapy options, the most frequently utilized medication is Memantine Hcl, which accounts for 215 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.

31
Medications
1,354
Total Claims
2,172
30-Day Fills
Memantine Hcl
Most Prescribed · 215 claims
View details
31 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MICHAEL XIAOZHONG LIU MD in 2023, with prescription volumes, average cost per fill, and IL state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other IL PrescribersVs. IL Avg

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 215 Medicare prescriptions for Memantine Hcl, about 3.7 times the volume of the typical Illinois prescriber of this medication (58). Medicare paid an average of $46.95 per fill, versus $49.03 statewide.

How often this provider prescribes it

This provider
215
IL average
58.0

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

What Medicare paid per fill

This provider
$46.95
IL average
$49.03

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

385.7
30-Day Fills
standardized to 30-day supplies
11,504
Days of Medication
total across all patients in 2023

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 140 Medicare prescriptions for Levetiracetam, about 2.7 times the volume of the typical Illinois prescriber of this medication (51). Medicare paid an average of $26.76 per fill, versus $41.38 statewide.

How often this provider prescribes it

This provider
140
IL average
51.0

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

What Medicare paid per fill

This provider
$26.76
IL average
$41.38

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

220
30-Day Fills
standardized to 30-day supplies
6,474
Days of Medication
total across all patients in 2023

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 117 Medicare prescriptions for Donepezil Hcl, about 1.9 times the volume of the typical Illinois prescriber of this medication (63). Medicare paid an average of $13.65 per fill, versus $14.91 statewide.

How often this provider prescribes it

This provider
117
IL average
63.0

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

What Medicare paid per fill

This provider
$13.65
IL average
$14.91

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

256.2
30-Day Fills
standardized to 30-day supplies
7,633
Days of Medication
total across all patients in 2023

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 103 Medicare prescriptions for Gabapentin, about 1.2 times the volume of the typical Illinois prescriber of this medication (83). Medicare paid an average of $15.12 per fill, versus $21.09 statewide.

How often this provider prescribes it

This provider
103
IL average
83.0

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

What Medicare paid per fill

This provider
$15.12
IL average
$21.09

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

124
30-Day Fills
standardized to 30-day supplies
3,716
Days of Medication
total across all patients in 2023

About Amitriptyline Hcl: This medication is used to treat mental/mood problems such as depression. 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 such as serotonin) in the brain.

In 2023, this provider wrote 83 Medicare prescriptions for Amitriptyline Hcl, about 3.2 times the volume of the typical Illinois prescriber of this medication (26). Medicare paid an average of $15.70 per fill, versus $22.92 statewide.

How often this provider prescribes it

This provider
83
IL average
26.0

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

What Medicare paid per fill

This provider
$15.70
IL average
$22.92

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

108.4
30-Day Fills
standardized to 30-day supplies
3,227
Days of Medication
total across all patients in 2023

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 81 Medicare prescriptions for Topiramate, about 2.3 times the volume of the typical Illinois prescriber of this medication (36). Medicare paid an average of $11.43 per fill, versus $18.60 statewide.

How often this provider prescribes it

This provider
81
IL average
36.0

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

What Medicare paid per fill

This provider
$11.43
IL average
$18.60

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

133.8
30-Day Fills
standardized to 30-day supplies
4,015
Days of Medication
total across all patients in 2023

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 77 Medicare prescriptions for Carbidopa-Levodopa, about 1.2 times the volume of the typical Illinois prescriber of this medication (63). Medicare paid an average of $43.17 per fill, versus $50.94 statewide.

How often this provider prescribes it

This provider
77
IL average
63.0

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

What Medicare paid per fill

This provider
$43.17
IL average
$50.94

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

167
30-Day Fills
standardized to 30-day supplies
4,959
Days of Medication
total across all patients in 2023

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 49 Medicare prescriptions for Primidone, about 1.6 times the volume of the typical Illinois prescriber of this medication (31). Medicare paid an average of $28.53 per fill, versus $29.64 statewide.

How often this provider prescribes it

This provider
49
IL average
31.0

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

What Medicare paid per fill

This provider
$28.53
IL average
$29.64

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

87.4
30-Day Fills
standardized to 30-day supplies
2,606
Days of Medication
total across all patients in 2023

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 40 Medicare prescriptions for Lamotrigine, about 80% of the volume of the typical Illinois prescriber of this medication (50). Medicare paid an average of $34.79 per fill, versus $16.67 statewide.

How often this provider prescribes it

This provider
40
IL average
50.0

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

What Medicare paid per fill

This provider
$34.79
IL average
$16.67

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

73.3
30-Day Fills
standardized to 30-day supplies
2,196
Days of Medication
total across all patients in 2023

About Carbamazepine: Carbamazepine is used to prevent and control seizures. Show more ▾

This medication is known as an anticonvulsant or anti-epileptic drug. It is also used to relieve certain types of nerve pain (such as trigeminal neuralgia). This medication works by reducing the spread of seizure activity in the brain and restoring the normal balance of nerve activity. A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.

In 2023, this provider wrote 37 Medicare prescriptions for Carbamazepine, about 1.3 times the volume of the typical Illinois prescriber of this medication (29). Medicare paid an average of $40.63 per fill, versus $64.26 statewide.

How often this provider prescribes it

This provider
37
IL average
29.0

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

What Medicare paid per fill

This provider
$40.63
IL average
$64.26

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

57.1
30-Day Fills
standardized to 30-day supplies
1,688
Days of Medication
total across all patients in 2023

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 35 Medicare prescriptions for Baclofen, about the same volume as the typical Illinois prescriber of this medication (37). Medicare paid an average of $30.32 per fill, versus $30.62 statewide.

How often this provider prescribes it

This provider
35
IL average
37.0

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

What Medicare paid per fill

This provider
$30.32
IL average
$30.62

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

65.2
30-Day Fills
standardized to 30-day supplies
1,954
Days of Medication
total across all patients in 2023

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 35 Medicare prescriptions for Sumatriptan Succinate, about 1.7 times the volume of the typical Illinois prescriber of this medication (21). Medicare paid an average of $15.85 per fill, versus $29.74 statewide.

How often this provider prescribes it

This provider
35
IL average
21.0

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

What Medicare paid per fill

This provider
$15.85
IL average
$29.74

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

37
30-Day Fills
standardized to 30-day supplies
920
Days of Medication
total across all patients in 2023

About Ropinirole Hcl: This medication is used alone or with other medications to treat Parkinson's disease. Show more ▾

It can improve your ability to move and decrease shakiness (tremor), stiffness, slowed movement, and unsteadiness. It may also decrease the number of episodes of not being able to move (on-off syndrome). Ropinirole works by helping to restore the balance of a certain natural substance (dopamine) in the brain.

In 2023, this provider wrote 32 Medicare prescriptions for Ropinirole Hcl, about the same volume as the typical Illinois prescriber of this medication (31). Medicare paid an average of $59.95 per fill, versus $21.96 statewide.

How often this provider prescribes it

This provider
32
IL average
31.0

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

What Medicare paid per fill

This provider
$59.95
IL average
$21.96

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

60
30-Day Fills
standardized to 30-day supplies
1,800
Days of Medication
total across all patients in 2023

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 31 Medicare prescriptions for Lacosamide, about the same volume as the typical Illinois prescriber of this medication (30). Medicare paid an average of $112.06 per fill, versus $335.81 statewide.

How often this provider prescribes it

This provider
31
IL average
30.0

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

What Medicare paid per fill

This provider
$112.06
IL average
$335.81

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

41
30-Day Fills
standardized to 30-day supplies
1,230
Days of Medication
total across all patients in 2023

About Meloxicam: Meloxicam is used to help relieve moderate to severe pain. Show more ▾

Meloxicam is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling or pain. A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.

In 2023, this provider wrote 23 Medicare prescriptions for Meloxicam, about half the volume of the typical Illinois prescriber of this medication (50). Medicare paid an average of $3.65 per fill, versus $6.42 statewide.

How often this provider prescribes it

This provider
23
IL average
50.0

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

What Medicare paid per fill

This provider
$3.65
IL average
$6.42

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

23
30-Day Fills
standardized to 30-day supplies
671
Days of Medication
total across all patients in 2023

About Aptiom: Eslicarbazepine is used alone or with other medications to treat a certain type of seizure disorder (focal seizures). Show more ▾

It belongs to a class of drugs known as anticonvulsants. Eslicarbazepine may reduce the number of seizures you have.

In 2023, this provider wrote 23 Medicare prescriptions for Aptiom, about 74% of the volume of the typical Illinois prescriber of this medication (31). Medicare paid an average of $1,297.98 per fill, versus $1,212.66 statewide.

How often this provider prescribes it

This provider
23
IL average
31.0

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

What Medicare paid per fill

This provider
$1,297.98
IL average
$1,212.66

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

23
30-Day Fills
standardized to 30-day supplies
690
Days of Medication
total across all patients in 2023

About Phenytoin Sodium Extended: 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.

In 2023, this provider wrote 22 Medicare prescriptions for Phenytoin Sodium Extended, about 88% of the volume of the typical Illinois prescriber of this medication (25). Medicare paid an average of $35.72 per fill, versus $40.33 statewide.

How often this provider prescribes it

This provider
22
IL average
25.0

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

What Medicare paid per fill

This provider
$35.72
IL average
$40.33

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

22.1
30-Day Fills
standardized to 30-day supplies
584
Days of Medication
total across all patients in 2023

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 21 Medicare prescriptions for Propranolol Hcl, about 88% of the volume of the typical Illinois prescriber of this medication (24). Medicare paid an average of $30.08 per fill, versus $28.25 statewide.

How often this provider prescribes it

This provider
21
IL average
24.0

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

What Medicare paid per fill

This provider
$30.08
IL average
$28.25

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

26.2
30-Day Fills
standardized to 30-day supplies
764
Days of Medication
total across all patients in 2023

About Kesimpta Pen: Ofatumumab is used to treat a certain type of cancer (chronic lymphocytic leukemia - CLL). Show more ▾

Ofatumumab belongs to a class of drugs known as monoclonal antibodies. This medication works by stopping the growth of cancer cells.

In 2023, this provider wrote 20 Medicare prescriptions for Kesimpta Pen, about 63% of the volume of the typical Illinois prescriber of this medication (32). Medicare paid an average of $10,737.93 per fill, versus $9,703.82 statewide.

How often this provider prescribes it

This provider
20
IL average
32.0

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

What Medicare paid per fill

This provider
$10,737.93
IL average
$9,703.82

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

23.6
30-Day Fills
standardized to 30-day supplies
696
Days of Medication
total across all patients in 2023

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 20 Medicare prescriptions for Atorvastatin Calcium, about 10% of the volume of the typical Illinois prescriber of this medication (191). Medicare paid an average of $10.10 per fill, versus $12.78 statewide.

How often this provider prescribes it

This provider
20
IL average
191.0

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

What Medicare paid per fill

This provider
$10.10
IL average
$12.78

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

50
30-Day Fills
standardized to 30-day supplies
1,500
Days of Medication
total across all patients in 2023

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 2023, this provider wrote 19 Medicare prescriptions for Dextroamphetamine-Amphetamine, about 63% of the volume of the typical Illinois prescriber of this medication (30). Medicare paid an average of $14.30 per fill, versus $36.97 statewide.

How often this provider prescribes it

This provider
19
IL average
30.0

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

What Medicare paid per fill

This provider
$14.30
IL average
$36.97

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

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2023

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 Illinois prescriber of this medication (50). Medicare paid an average of $0.95 per fill, versus $8.38 statewide.

How often this provider prescribes it

This provider
17
IL average
50.0

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

What Medicare paid per fill

This provider
$0.95
IL average
$8.38

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

17
30-Day Fills
standardized to 30-day supplies
46
Days of Medication
total across all patients in 2023

About Phenobarbital: 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. Phenobarbital belongs to a class of drugs known as barbiturate anticonvulsants/hypnotics. It works by controlling the abnormal electrical activity in the brain that occurs during a seizure. This medication is also used for a short time (usually no more than 2 weeks) to help calm you or help you sleep during periods of anxiety. It works by affecting certain parts of the brain to cause calming. A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.

In 2023, this provider wrote 17 Medicare prescriptions for Phenobarbital, about 65% of the volume of the typical Illinois prescriber of this medication (26). Medicare paid an average of $75.13 per fill, versus $40.91 statewide.

How often this provider prescribes it

This provider
17
IL average
26.0

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

What Medicare paid per fill

This provider
$75.13
IL average
$40.91

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

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2023

About Dimethyl Fumarate: Dimethyl fumarate is used to treat multiple sclerosis (MS). Show more ▾

It is not a cure for MS. It helps decrease the number of episodes of worsening MS. A fumarate derivative that is used as a DERMATOLOGIC AGENT in the treatment of PSORIASIS and SKIN DISEASES. It also may be used as an IMMUNOSUPPRESSIVE AGENT in the treatment of MULTIPLE SCLEROSIS.

In 2023, this provider wrote 14 Medicare prescriptions for Dimethyl Fumarate, about 64% of the volume of the typical Illinois prescriber of this medication (22). Medicare paid an average of $1,446.54 per fill, versus $1,403.19 statewide.

How often this provider prescribes it

This provider
14
IL average
22.0

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

What Medicare paid per fill

This provider
$1,446.54
IL average
$1,403.19

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

16
30-Day Fills
standardized to 30-day supplies
450
Days of Medication
total across all patients in 2023

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 13 Medicare prescriptions for Clopidogrel, about a quarter of the volume of the typical Illinois prescriber of this medication (60). Medicare paid an average of $8.39 per fill, versus $15.68 statewide.

How often this provider prescribes it

This provider
13
IL average
60.0

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

What Medicare paid per fill

This provider
$8.39
IL average
$15.68

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

21
30-Day Fills
standardized to 30-day supplies
630
Days of Medication
total across all patients in 2023

About Divalproex Sodium: 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 12 Medicare prescriptions for Divalproex Sodium, about a quarter of the volume of the typical Illinois prescriber of this medication (55). Medicare paid an average of $27.16 per fill, versus $46.45 statewide.

How often this provider prescribes it

This provider
12
IL average
55.0

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

What Medicare paid per fill

This provider
$27.16
IL average
$46.45

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

12.1
30-Day Fills
standardized to 30-day supplies
355
Days of Medication
total across all patients in 2023

About Pyridostigmine Bromide: Pyridostigmine is used to improve muscle strength in patients with a certain muscle disease (myasthenia gravis). Show more ▾

It works by preventing the breakdown of a certain natural substance (acetylcholine) in your body. Acetylcholine is needed for normal muscle function. A cholinesterase inhibitor with a slightly longer duration of action than NEOSTIGMINE. It is used in the treatment of myasthenia gravis and to reverse the actions of muscle relaxants.

In 2023, this provider wrote 12 Medicare prescriptions for Pyridostigmine Bromide, about half the volume of the typical Illinois prescriber of this medication (24). Medicare paid an average of $128.17 per fill, versus $98.40 statewide.

How often this provider prescribes it

This provider
12
IL average
24.0

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

What Medicare paid per fill

This provider
$128.17
IL average
$98.40

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

34
30-Day Fills
standardized to 30-day supplies
1,020
Days of Medication
total across all patients in 2023

About Rebif Rebidose: This medication is used to treat multiple sclerosis (MS). Show more ▾

Interferon is not a cure for MS, but it may help to slow disease worsening and decrease flare-ups of symptoms (such as balance problems, numbness, or weakness). An interferon beta-1 subtype that has a methionine at position 1, a cysteine at position 17, and is glycosylated at position 80. It functions as an ANTI-VIRAL AGENT and IMMUNOMODULATOR and is used to manage the symptoms of RELAPSING-REMITTING MULTIPLE SCLEROSIS.

In 2023, this provider wrote 12 Medicare prescriptions for Rebif Rebidose, about 80% of the volume of the typical Illinois prescriber of this medication (15). Medicare paid an average of $10,652.22 per fill, versus $10,966.20 statewide.

How often this provider prescribes it

This provider
12
IL average
15.0

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

What Medicare paid per fill

This provider
$10,652.22
IL average
$10,966.20

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

12
30-Day Fills
standardized to 30-day supplies
336
Days of Medication
total across all patients in 2023

About Austedo: Deutetrabenazine is used to decrease involuntary movements (chorea) caused by Huntington's disease. Show more ▾

It is also used to treat involuntary movements of the face, tongue, or other body parts (tardive dyskinesia). However, it is not a cure for the Huntington's disease or tardive dyskinesia. Reducing involuntary movements will help you take part in more of your normal daily activities. This medication is thought to work by decreasing the amount of certain natural substances in the brain that affect how your nerves and muscles work (monoamines such as dopamine, serotonin, and norepinephrine).

In 2023, this provider wrote 12 Medicare prescriptions for Austedo, about half the volume of the typical Illinois prescriber of this medication (25). Medicare paid an average of $2,274.58 per fill, versus $6,216.25 statewide.

How often this provider prescribes it

This provider
12
IL average
25.0

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

What Medicare paid per fill

This provider
$2,274.58
IL average
$6,216.25

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

12
30-Day Fills
standardized to 30-day supplies
168
Days of Medication
total across all patients in 2023

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 11 Medicare prescriptions for Quetiapine Fumarate, about 16% of the volume of the typical Illinois prescriber of this medication (67). Medicare paid an average of $36.29 per fill, versus $30.11 statewide.

How often this provider prescribes it

This provider
11
IL average
67.0

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

What Medicare paid per fill

This provider
$36.29
IL average
$30.11

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

15
30-Day Fills
standardized to 30-day supplies
424
Days of Medication
total across all patients in 2023

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 11 Medicare prescriptions for Oxcarbazepine, about a third of the volume of the typical Illinois prescriber of this medication (35). Medicare paid an average of $71.80 per fill, versus $63.93 statewide.

How often this provider prescribes it

This provider
11
IL average
35.0

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

What Medicare paid per fill

This provider
$71.80
IL average
$63.93

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

11
30-Day Fills
standardized to 30-day supplies
308
Days of Medication
total across all patients in 2023
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 IL prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the IL average cost per fill.

About this data. The prescription history for MICHAEL XIAOZHONG LIU MD 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 Alton, IL 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 IL prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.