Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KATARZYNA DERLUKIEWICZ M.D.
Prescription History 1033378708
Psychiatry & Neurology - Child & Adolescent Psychiatry in Hannibal, MO

Active since June 06, 2008PECOS Enrolled
235 PROGRESS RD, HANNIBAL, MO 63401(573) 777-8300 Get Directions

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2026, Nov 26, 2025, Nov 20, 2025 (3 updates tracked since 2025).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. KATARZYNA DERLUKIEWICZ M.D., an active Child & Adolescent Psychiatry specialist practicing in Hannibal, MO. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 209 documented patient claims. Among these therapy options, the most frequently utilized medication is Lamotrigine, which accounts for 36 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.

12
Medications
209
Total Claims
209
30-Day Fills
Lamotrigine
Most Prescribed · 36 claims
View details
12 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. KATARZYNA DERLUKIEWICZ M.D. in 2023, with prescription volumes, average cost per fill, and MO state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other MO PrescribersVs. MO Avg

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 36 Medicare prescriptions for Lamotrigine, about 62% of the volume of the typical Missouri prescriber of this medication (58). Medicare paid an average of $12.91 per fill, versus $16.38 statewide.

How often this provider prescribes it

This provider
36
MO average
58.0

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

What Medicare paid per fill

This provider
$12.91
MO average
$16.38

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

36
30-Day Fills
standardized to 30-day supplies
1,028
Days of Medication
total across all patients in 2023

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

This medication can decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Paliperidone belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A benzisoxazole derivative and active metabolite of RISPERIDONE that functions as a DOPAMINE D2 RECEPTOR ANTAGONIST and SEROTONIN 5-HT2 RECEPTOR ANTAGONIST. It is an ANTIPSYCHOTIC AGENT used in the treatment of SCHIZOPHRENIA.

In 2023, this provider wrote 25 Medicare prescriptions for Paliperidone Er, about 78% of the volume of the typical Missouri prescriber of this medication (32). Medicare paid an average of $833.36 per fill, versus $397.59 statewide.

How often this provider prescribes it

This provider
25
MO average
32.0

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

What Medicare paid per fill

This provider
$833.36
MO average
$397.59

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

25
30-Day Fills
standardized to 30-day supplies
686
Days of Medication
total across all patients in 2023

About Alprazolam: Alprazolam is used to treat anxiety and panic disorders. Show more ▾

It belongs to a class of medications called benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body (GABA). A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238)

In 2023, this provider wrote 22 Medicare prescriptions for Alprazolam, about 19% of the volume of the typical Missouri prescriber of this medication (114). Medicare paid an average of $9.99 per fill, versus $9.84 statewide.

How often this provider prescribes it

This provider
22
MO average
114.0

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

What Medicare paid per fill

This provider
$9.99
MO average
$9.84

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

22
30-Day Fills
standardized to 30-day supplies
645
Days of Medication
total across all patients in 2023

About Sertraline Hcl: Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾

This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain.

In 2023, this provider wrote 22 Medicare prescriptions for Sertraline Hcl, about a quarter of the volume of the typical Missouri prescriber of this medication (80). Medicare paid an average of $3.23 per fill, versus $10.43 statewide.

How often this provider prescribes it

This provider
22
MO average
80.0

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

What Medicare paid per fill

This provider
$3.23
MO average
$10.43

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

22
30-Day Fills
standardized to 30-day supplies
660
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 16 Medicare prescriptions for Dextroamphetamine-Amphetamine, about half the volume of the typical Missouri prescriber of this medication (38). Medicare paid an average of $59.59 per fill, versus $41.07 statewide.

How often this provider prescribes it

This provider
16
MO average
38.0

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

What Medicare paid per fill

This provider
$59.59
MO average
$41.07

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

16
30-Day Fills
standardized to 30-day supplies
480
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 15 Medicare prescriptions for Lorazepam, about a quarter of the volume of the typical Missouri prescriber of this medication (65). Medicare paid an average of $9.11 per fill, versus $8.20 statewide.

How often this provider prescribes it

This provider
15
MO average
65.0

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

What Medicare paid per fill

This provider
$9.11
MO average
$8.20

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

15
30-Day Fills
standardized to 30-day supplies
414
Days of Medication
total across all patients in 2023

About Atomoxetine Hcl: Atomoxetine is used to treat attention-deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments. Show more ▾

It may help to increase the ability to pay attention, concentrate, stay focused, and stop fidgeting. It is thought to work by restoring the balance of certain natural substances (neurotransmitters) in the brain. A propylamine derivative and selective ADRENERGIC UPTAKE INHIBITOR that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.

In 2023, this provider wrote 13 Medicare prescriptions for Atomoxetine Hcl, about half the volume of the typical Missouri prescriber of this medication (23). Medicare paid an average of $110.06 per fill, versus $147.24 statewide.

How often this provider prescribes it

This provider
13
MO average
23.0

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

What Medicare paid per fill

This provider
$110.06
MO average
$147.24

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

13
30-Day Fills
standardized to 30-day supplies
377
Days of Medication
total across all patients in 2023

About Metformin Hcl: Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar. Show more ▾

It is used in patients with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. Metformin works by helping to restore your body's proper response to the insulin you naturally produce. It also decreases the amount of sugar that your liver makes and that your stomach/intestines absorb. A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289)

In 2023, this provider wrote 13 Medicare prescriptions for Metformin Hcl, about 12% of the volume of the typical Missouri prescriber of this medication (110). Medicare paid an average of $8.81 per fill, versus $7.01 statewide.

How often this provider prescribes it

This provider
13
MO average
110.0

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

What Medicare paid per fill

This provider
$8.81
MO average
$7.01

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

13
30-Day Fills
standardized to 30-day supplies
375
Days of Medication
total across all patients in 2023

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

This medication is known as an anticonvulsant or antiepileptic drug. It is also used to treat panic attacks. Clonazepam works by calming your brain and nerves. It belongs to a class of drugs called benzodiazepines. An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.

In 2023, this provider wrote 12 Medicare prescriptions for Clonazepam, about 18% of the volume of the typical Missouri prescriber of this medication (68). Medicare paid an average of $9.38 per fill, versus $9.48 statewide.

How often this provider prescribes it

This provider
12
MO average
68.0

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

What Medicare paid per fill

This provider
$9.38
MO average
$9.48

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

12
30-Day Fills
standardized to 30-day supplies
360
Days of Medication
total across all patients in 2023

About Dextroamphetamine-Amphet Er: 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 12 Medicare prescriptions for Dextroamphetamine-Amphet Er, about half the volume of the typical Missouri prescriber of this medication (24). Medicare paid an average of $47.58 per fill, versus $72.68 statewide.

How often this provider prescribes it

This provider
12
MO average
24.0

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

What Medicare paid per fill

This provider
$47.58
MO average
$72.68

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

12
30-Day Fills
standardized to 30-day supplies
340
Days of Medication
total across all patients in 2023

About Escitalopram Oxalate: Escitalopram is used to treat depression and anxiety. Show more ▾

It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Escitalopram belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRI). It may improve your energy level and feelings of well-being and decrease nervousness. S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder.

In 2023, this provider wrote 12 Medicare prescriptions for Escitalopram Oxalate, about 18% of the volume of the typical Missouri prescriber of this medication (65). Medicare paid an average of $13.55 per fill, versus $15.30 statewide.

How often this provider prescribes it

This provider
12
MO average
65.0

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

What Medicare paid per fill

This provider
$13.55
MO average
$15.30

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

12.1
30-Day Fills
standardized to 30-day supplies
352
Days of Medication
total across all patients in 2023

About Vyvanse: Lisdexamfetamine is used to treat attention deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments. Show more ▾

It may help to increase the ability to pay attention, stay focused, and stop fidgeting. Lisdexamfetamine may also be used to treat binge eating disorder (BED). It may help to reduce the number of binge eating days. This medication is a stimulant. It is thought to work by restoring the balance of certain natural chemicals (neurotransmitters) in the brain. This medication is not recommended for use for weight loss due to the risk of serious side effects. A dextroamphetamine drug precursor that also functions as a CENTRAL NERVOUS SYSTEM STIMULANT and DOPAMINE UPTAKE INHIBITOR and is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.

In 2023, this provider wrote 11 Medicare prescriptions for Vyvanse, about half the volume of the typical Missouri prescriber of this medication (22). Medicare paid an average of $431.04 per fill, versus $414.32 statewide.

How often this provider prescribes it

This provider
11
MO average
22.0

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

What Medicare paid per fill

This provider
$431.04
MO average
$414.32

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

11
30-Day Fills
standardized to 30-day supplies
330
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 MO prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MO average cost per fill.

About this data. The prescription history for DR. KATARZYNA DERLUKIEWICZ M.D. 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 Child & Adolescent Psychiatry prescribing approach at this Hannibal, MO 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 MO prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.