LISA M KILLIPS NP
Prescription History 1831123793
Nurse Practitioner - Family in Westfield, MA

Active since July 10, 2006PECOS Enrolled
20 CASTLE HILL RD, WESTFIELD, MA 01085(413) 237-0332(413) 216-2939 Get Directions

NPPES record last updated: March 23, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for LISA M KILLIPS NP, an active Family specialist practicing in Westfield, MA. Our medical registry currently tracks 18 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 409 documented patient claims. Among these therapy options, the most frequently utilized medication is Olanzapine, which accounts for 49 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.

18
Medications
409
Total Claims
579
30-Day Fills
Olanzapine
Most Prescribed · 49 claims
View details
18 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by LISA M KILLIPS NP in 2023, with claim volumes, costs, and MA state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs MA Avg

Utilization: claims vs the average MA prescriber

This provider
49
MA average
55.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$25.58
MA average
$40.70

This provider's average cost per claim is below the MA average for this medication.

83.0
30-Day Fills
2,490
Days Supply

About Olanzapine: Olanzapine is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). Show more ▾

It may also be used in combination with other medication to treat depression. This medication can help to decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Olanzapine belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Talk to the doctor about the risks and benefits of treatment (especially when used by teenagers). See also Precautions section. A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.

Utilization: claims vs the average MA prescriber

This provider
46
MA average
40.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$24.64
MA average
$61.31

This provider's average cost per claim is below the MA average for this medication.

102.0
30-Day Fills
3,045
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
38
MA average
60.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$8.62
MA average
$11.89

This provider's average cost per claim is below the MA average for this medication.

46.0
30-Day Fills
1,366
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
37
MA average
60.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$4.02
MA average
$9.01

This provider's average cost per claim is below the MA average for this medication.

45.0
30-Day Fills
1,350
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
31
MA average
49.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$25.71
MA average
$25.78

This provider's average cost per claim is below the MA average for this medication.

49.0
30-Day Fills
1,470
Days Supply

About Mirtazapine: Mirtazapine is used to treat depression. Show more ▾

It improves mood and feelings of well-being. Mirtazapine is an antidepressant that works by restoring the balance of natural chemicals (neurotransmitters) 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.

Utilization: claims vs the average MA prescriber

This provider
30
MA average
68.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$8.40
MA average
$12.36

This provider's average cost per claim is below the MA average for this medication.

52.0
30-Day Fills
1,527
Days Supply

About Trazodone Hcl: This medication is used to treat depression. Show more ▾

It may help to improve your mood, appetite, and energy level as well as decrease anxiety and insomnia related to depression. Trazodone works by helping to restore the balance of a certain natural chemical (serotonin) in the brain.

Utilization: claims vs the average MA prescriber

This provider
21
MA average
79.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$12.31
MA average
$20.16

This provider's average cost per claim is below the MA average for this medication.

33.0
30-Day Fills
990
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
18
MA average
46.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$75.59
MA average
$178.23

This provider's average cost per claim is below the MA average for this medication.

24.0
30-Day Fills
720
Days Supply

About Aripiprazole: Aripiprazole is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder). Show more ▾

It may also be used in combination with other medication to treat depression. Aripiprazole is known as an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural chemicals in the brain (neurotransmitters). This medication can decrease hallucinations and improve your concentration. It helps you to think more clearly and positively about yourself, feel less nervous, and take a more active part in everyday life. Aripiprazole can treat severe mood swings and decrease how often mood swings occur. A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.

Utilization: claims vs the average MA prescriber

This provider
18
MA average
27.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$5.15
MA average
$8.66

This provider's average cost per claim is below the MA average for this medication.

18.0
30-Day Fills
540
Days Supply

About Diazepam: This medication is used to treat episodes of increased seizures (such as cluster or breakthrough seizures) in people who are already taking medications to control their seizures. Show more ▾

This product is only recommended for short-term treatment of seizure attacks. It is not for ongoing daily use to prevent seizures. Uncontrolled seizures can turn into serious (possibly fatal) seizures that do not stop (status epilepticus). This medication is not recommended for children younger than 6 months of age because of the risk of serious side effects. Diazepam works by calming the brain and nerves. It 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.

Utilization: claims vs the average MA prescriber

This provider
15
MA average
29.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$22.03
MA average
$21.10

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

21.0
30-Day Fills
630
Days Supply

About Hydroxyzine Hcl: Hydroxyzine is used to treat itching caused by allergies. Show more ▾

It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery.

Utilization: claims vs the average MA prescriber

This provider
15
MA average
62.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$11.17
MA average
$7.45

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

15.0
30-Day Fills
450
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
14
MA average
30.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$35.57
MA average
$68.58

This provider's average cost per claim is below the MA average for this medication.

14.0
30-Day Fills
378
Days Supply

About Perphenazine: This medication is used to treat certain mental/mood disorders (such as schizophrenia, manic phase of bipolar disorder, schizoaffective disorder). Show more ▾

This medicine helps you to think more clearly, feel less nervous, and take part in everyday life. It can reduce aggressive behavior and the desire to hurt yourself/others. It may also help to decrease hallucinations (such as hearing/seeing things that are not there). Perphenazine is a psychiatric medication (antipsychotic-type) that works by helping to restore the balance of certain natural substances (such as dopamine) in the brain. An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE.

Utilization: claims vs the average MA prescriber

This provider
13
MA average
38.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$20.37
MA average
$7.93

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

13.0
30-Day Fills
364
Days Supply

About Zolpidem Tartrate: Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults. Show more ▾

If you have trouble falling asleep, it helps you fall asleep faster, so you can get a better night's rest. Zolpidem belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.

Utilization: claims vs the average MA prescriber

This provider
13
MA average
54.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$20.66
MA average
$16.37

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

13.0
30-Day Fills
364
Days Supply

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.

Utilization: claims vs the average MA prescriber

This provider
13
MA average
51.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$17.46
MA average
$13.93

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

13.0
30-Day Fills
364
Days Supply

About Benztropine Mesylate: Benztropine is used to treat symptoms of Parkinson's disease or involuntary movements due to the side effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol). Show more ▾

Benztropine belongs to a class of medication called anticholinergics that work by blocking a certain natural substance (acetylcholine). This helps decrease muscle stiffness, sweating, and the production of saliva, and helps improve walking ability in people with Parkinson's disease. Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are sometimes caused by psychiatric drugs. It can also decrease other side effects such as muscle stiffness/rigidity (extrapyramidal signs-EPS). It is not helpful in treating movement problems caused by tardive dyskinesia and may worsen them. Benztropine should not be used by children younger than 3 years. A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.

Utilization: claims vs the average MA prescriber

This provider
13
MA average
25.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$42.01
MA average
$56.83

This provider's average cost per claim is below the MA average for this medication.

13.0
30-Day Fills
364
Days Supply

About Doxepin Hcl: This medication is used to treat mental/mood problems such as depression and anxiety. Show more ▾

It may help improve mood and feelings of well-being, relieve anxiety and tension, help you sleep better, and increase your energy level. This medication belongs to a class of medications called tricyclic antidepressants. It works by affecting the balance of certain natural chemicals (neurotransmitters) in the brain.

Utilization: claims vs the average MA prescriber

This provider
13
MA average
15.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$348.25
MA average
$104.81

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

13.0
30-Day Fills
390
Days Supply

About Dextroamphetamine Sulfate: This 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. 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. The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.

Utilization: claims vs the average MA prescriber

This provider
12
MA average
17.0

Averages are among MA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MA average

This provider
$134.10
MA average
$53.31

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

12.0
30-Day Fills
350
Days Supply

About Zolpidem Tartrate Er: Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults. Show more ▾

If you have trouble falling asleep, it helps you fall asleep faster, so you can get a better night's rest. Zolpidem belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.

No medications match the current filters.
Top Prescribed= this provider's 5 highest-utilization medications. Above Avg. Typical Below Avg.= utilization vs the average MA prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the MA average cost per claim.

About this data. The prescription history for LISA M KILLIPS NP 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 Family prescribing approach at this Westfield, 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 volume among MA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.