KIRA BARBER
Prescription History 1235777921
Nurse Practitioner - Psychiatric/Mental Health in Waterville, ME
What does Kira Barber prescribe?
In 2024, Kira Barber wrote 2,099 Medicare prescriptions for 54 medications. The most prescribed was Loxapine (loxapine succinate), with 126 prescriptions for 21 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Kira Barber prescribes.
Medications 54 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Maine prescribers.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia).
Compared with Maine prescribers
Kira Barber wrote 126 prescriptions for Loxapine, about 4.5 times as often as the typical Maine prescriber of it (28). Medicare paid $34.93 per fill, versus $61.21 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Maine prescribers
Kira Barber wrote 111 prescriptions for Trazodone Hcl, about 2.1 times as often as the typical Maine prescriber of it (54). Medicare paid $12.12 per fill, versus $9.76 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, depression associated with bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 109 prescriptions for Lurasidone Hcl, about 3.6 times as often as the typical Maine prescriber of it (30). Medicare paid $351.54 per fill, versus $238.80 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder).
Compared with Maine prescribers
Kira Barber wrote 94 prescriptions for Aripiprazole, about 2.6 times as often as the typical Maine prescriber of it (36). Medicare paid $130.77 per fill, versus $84.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
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).
Compared with Maine prescribers
Kira Barber wrote 85 prescriptions for Benztropine Mesylate, about 2.1 times as often as the typical Maine prescriber of it (40). Medicare paid $16.16 per fill, versus $12.44 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with Maine prescribers
Kira Barber wrote 85 prescriptions for Lamotrigine, about 2 times as often as the typical Maine prescriber of it (43). Medicare paid $12.88 per fill, versus $13.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 80 prescriptions for Olanzapine, about 2 times as often as the typical Maine prescriber of it (40). Medicare paid $24.45 per fill, versus $28.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydroxyzine is used to treat itching caused by allergies.
Compared with Maine prescribers
Kira Barber wrote 77 prescriptions for Hydroxyzine Pamoate, about 3.1 times as often as the typical Maine prescriber of it (25). Medicare paid $13.41 per fill, versus $13.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Topiramate is used alone or with other medications to prevent and control seizures (epilepsy).
Compared with Maine prescribers
Kira Barber wrote 72 prescriptions for Topiramate, about 2.6 times as often as the typical Maine prescriber of it (27). Medicare paid $9.93 per fill, versus $14.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 69 prescriptions for Quetiapine Fumarate, about 1.7 times as often as the typical Maine prescriber of it (41). Medicare paid $15.95 per fill, versus $21.61 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Prazosin is used with or without other medications to treat high blood pressure.
Compared with Maine prescribers
Kira Barber wrote 67 prescriptions for Prazosin Hcl, about 2.1 times as often as the typical Maine prescriber of it (32). Medicare paid $36.41 per fill, versus $22.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Maine prescribers
Kira Barber wrote 62 prescriptions for Sertraline Hcl, about as often as the typical Maine prescriber of it (68). Medicare paid $10.88 per fill, versus $10.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorder).
Compared with Maine prescribers
Kira Barber wrote 57 prescriptions for Paliperidone Er, about 2 times as often as the typical Maine prescriber of it (28). Medicare paid $144.96 per fill, versus $163.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Maine prescribers
Kira Barber wrote 56 prescriptions for Duloxetine Hcl, about 1.3 times as often as the typical Maine prescriber of it (44). Medicare paid $34.97 per fill, versus $35.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Clonazepam is used to prevent and control seizures.
Compared with Maine prescribers
Kira Barber wrote 52 prescriptions for Clonazepam, about 1.2 times as often as the typical Maine prescriber of it (42). Medicare paid $22.15 per fill, versus $8.47 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with Maine prescribers
Kira Barber wrote 52 prescriptions for Fluoxetine Hcl, about 1.5 times as often as the typical Maine prescriber of it (35). Medicare paid $15.65 per fill, versus $12.19 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with Maine prescribers
Kira Barber wrote 48 prescriptions for Buspirone Hcl, about 1.5 times as often as the typical Maine prescriber of it (32). Medicare paid $19.71 per fill, versus $17.83 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maine prescribers
Kira Barber wrote 39 prescriptions for Methylphenidate Er, about 2.1 times as often as the typical Maine prescriber of it (19). Medicare paid $140.56 per fill, versus $85.86 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Maine prescribers
Kira Barber wrote 37 prescriptions for Clozapine, about 70% as often as the typical Maine prescriber of it (53). Medicare paid $105.83 per fill, versus $68.92 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyproheptadine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching.
Compared with Maine prescribers
Fewer than five Maine prescribers wrote this medication, so there is no state comparison.
What it is used for
Hydroxyzine is used to treat itching caused by allergies.
Compared with Maine prescribers
Kira Barber wrote 35 prescriptions for Hydroxyzine Hcl, about 1.4 times as often as the typical Maine prescriber of it (26). Medicare paid $40.51 per fill, versus $19.07 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat attention deficit hyperactivity disorder (ADHD), as part of a total treatment plan including psychological, educational, and social measures.
Compared with Maine prescribers
Kira Barber wrote 34 prescriptions for Guanfacine Hcl Er, about 1.7 times as often as the typical Maine prescriber of it (20). Medicare paid $24.23 per fill, versus $37.33 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Maine prescribers
Kira Barber wrote 33 prescriptions for Divalproex Sodium, about as often as the typical Maine prescriber of it (30). Medicare paid $33.65 per fill, versus $60.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat manic-depressive disorder (bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 33 prescriptions for Lithium Carbonate Er, about 1.2 times as often as the typical Maine prescriber of it (28). Medicare paid $13.17 per fill, versus $15.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maine prescribers
Kira Barber wrote 33 prescriptions for Methylphenidate Hcl, about 1.2 times as often as the typical Maine prescriber of it (28). Medicare paid $15.92 per fill, versus $29.07 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with Maine prescribers
Kira Barber wrote 29 prescriptions for Bupropion Xl, about 73% as often as the typical Maine prescriber of it (40). Medicare paid $39.82 per fill, versus $33.31 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with Maine prescribers
Kira Barber wrote 28 prescriptions for Gabapentin, about 40% as often as the typical Maine prescriber of it (69). Medicare paid $13.97 per fill, versus $19.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorder).
Compared with Maine prescribers
Kira Barber wrote 27 prescriptions for Invega Sustenna, about as often as the typical Maine prescriber of it (25). Medicare paid $3,010.11 per fill, versus $3,021.61 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, irritability associated with autistic disorder).
Compared with Maine prescribers
Kira Barber wrote 27 prescriptions for Risperidone, about 65% as often as the typical Maine prescriber of it (42). Medicare paid $18.45 per fill, versus $15.90 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, episodes of depression associated with bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 24 prescriptions for Caplyta, about as often as the typical Maine prescriber of it (25). Medicare paid $1,599.93 per fill, versus $1,641.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with Maine prescribers
Kira Barber wrote 24 prescriptions for Memantine Hcl, about 71% as often as the typical Maine prescriber of it (34). Medicare paid $34.40 per fill, versus $41.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Atomoxetine is used to treat attention-deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments.
Compared with Maine prescribers
Kira Barber wrote 23 prescriptions for Atomoxetine Hcl, about 1.2 times as often as the typical Maine prescriber of it (20). Medicare paid $77.15 per fill, versus $116.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as bipolar disorder, depression, schizophrenia).
Compared with Maine prescribers
Kira Barber wrote 21 prescriptions for Vraylar, about 85% as often as the typical Maine prescriber of it (25). Medicare paid $1,176.60 per fill, versus $1,440.62 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Maine prescribers
Kira Barber wrote 20 prescriptions for Escitalopram Oxalate, about half as often as the typical Maine prescriber of it (42). Medicare paid $14.53 per fill, versus $15.83 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat manic-depressive disorder (bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 20 prescriptions for Lithium Carbonate, about 70% as often as the typical Maine prescriber of it (29). Medicare paid $9.79 per fill, versus $9.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to treat high blood pressure (hypertension).
Compared with Maine prescribers
Kira Barber wrote 19 prescriptions for Clonidine Hcl, about 77% as often as the typical Maine prescriber of it (25). Medicare paid $10.30 per fill, versus $6.73 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with Maine prescribers
Kira Barber wrote 19 prescriptions for Lorazepam, about half as often as the typical Maine prescriber of it (42). Medicare paid $3.17 per fill, versus $6.69 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Maine prescribers
Kira Barber wrote 18 prescriptions for Venlafaxine Hcl Er, about half as often as the typical Maine prescriber of it (31). Medicare paid $127.35 per fill, versus $26.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with Maine prescribers
Kira Barber wrote 17 prescriptions for Divalproex Sodium Er, about half as often as the typical Maine prescriber of it (36). Medicare paid $44.53 per fill, versus $66.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders).
Compared with Maine prescribers
Kira Barber wrote 17 prescriptions for Haloperidol, about 60% as often as the typical Maine prescriber of it (28). Medicare paid $19.29 per fill, versus $32.92 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maine prescribers
Kira Barber wrote 16 prescriptions for Dexmethylphenidate Hcl, about as often as the typical Maine prescriber of it (16). Medicare paid $40.51 per fill, versus $31.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This long-acting form of fluoxetine is used to treat depression in people who have been successfully treated with the form of fluoxetine that is taken daily.
Compared with Maine prescribers
Fewer than five Maine prescribers wrote this medication, so there is no state comparison.
What it is used for
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Maine prescribers
Kira Barber wrote 16 prescriptions for Zolpidem Tartrate, about half as often as the typical Maine prescriber of it (30). Medicare paid $5.45 per fill, versus $6.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a certain sleep problem (insomnia).
Compared with Maine prescribers
Kira Barber wrote 15 prescriptions for Temazepam, about as often as the typical Maine prescriber of it (16). Medicare paid $4.88 per fill, versus $15.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maine prescribers
Kira Barber wrote 14 prescriptions for Dextroamphetamine-Amphet Er, about 65% as often as the typical Maine prescriber of it (22). Medicare paid $38.38 per fill, versus $53.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a certain mental/mood disorder (schizophrenia).
Compared with Maine prescribers
Kira Barber wrote 13 prescriptions for Abilify Maintena, about 64% as often as the typical Maine prescriber of it (20). Medicare paid $2,281.08 per fill, versus $2,734.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a certain mental/mood disorder (schizophrenia).
Compared with Maine prescribers
Kira Barber wrote 13 prescriptions for Aristada, about 68% as often as the typical Maine prescriber of it (19). Medicare paid $2,559.69 per fill, versus $2,681.33 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maine prescribers
Fewer than five Maine prescribers wrote this medication, so there is no state comparison.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, manic phase of bipolar disorder, schizoaffective disorder).
Compared with Maine prescribers
Kira Barber wrote 12 prescriptions for Perphenazine, about half as often as the typical Maine prescriber of it (26). Medicare paid $41.37 per fill, versus $71.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Varenicline is used by adults to help stop smoking.
Compared with Maine prescribers
Kira Barber wrote 12 prescriptions for Varenicline Tartrate, about 77% as often as the typical Maine prescriber of it (16). Medicare paid $211.72 per fill, versus $244.11 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Maine prescribers
Kira Barber wrote 12 prescriptions for Ziprasidone Hcl, about half as often as the typical Maine prescriber of it (23). Medicare paid $69.91 per fill, versus $69.85 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with Maine prescribers
Kira Barber wrote 11 prescriptions for Donepezil Hcl, about 32% as often as the typical Maine prescriber of it (34). Medicare paid $3.56 per fill, versus $12.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions.
Compared with Maine prescribers
Kira Barber wrote 11 prescriptions for Propranolol Hcl, about half as often as the typical Maine prescriber of it (22). Medicare paid $12.72 per fill, versus $18.74 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lisdexamfetamine is used to treat attention deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments.
Compared with Maine prescribers
Kira Barber wrote 11 prescriptions for Vyvanse, about half as often as the typical Maine prescriber of it (22). Medicare paid $383.24 per fill, versus $383.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Kira Barber’s prescriptions
What does Kira Barber prescribe most?
In 2024 Medicare Part D data, Kira Barber's most prescribed medications were Loxapine (126), Trazodone Hcl (111) and Lurasidone Hcl (109).
How does Kira Barber's prescribing compare with other Maine prescribers?
Of the 51 medications with a state comparison, Kira Barber prescribes 18 more often than the typical Maine prescriber, 13 about as often and 20 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Kira Barber prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Maine prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
