MRS. BROOKS LLEWELLYN OGLESBY-JUNK ARNP, PMHNP-BC
Prescription History 1689770521
Nurse Practitioner - Psychiatric/Mental Health in Portland, OR

Active since September 16, 2006PECOS Enrolled
200 NE 20TH AVE STE 20, PORTLAND, OR 97232(971) 998-9500(503) 214-8864 Get Directions

NPPES record last updated: January 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MRS. BROOKS LLEWELLYN OGLESBY-JUNK ARNP, PMHNP-BC, an active Psychiatric/Mental Health specialist practicing in Portland, OR. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 195 documented patient claims. Among these therapy options, the most frequently utilized medication is Duloxetine Hcl, which accounts for 27 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
195
Total Claims
291
30-Day Fills
Duloxetine Hcl
Most Prescribed · 27 claims
View details
12 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MRS. BROOKS LLEWELLYN OGLESBY-JUNK ARNP, PMHNP-BC in 2023, with prescription volumes, average cost per fill, and OR state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other OR PrescribersVs. OR Avg

About Duloxetine Hcl: Duloxetine is used to treat depression and anxiety. Show more ▾

In addition, duloxetine is used to help relieve nerve pain (peripheral neuropathy) in people with diabetes or ongoing pain due to medical conditions such as arthritis, chronic back pain, or fibromyalgia (a condition that causes widespread pain). Duloxetine may improve your mood, sleep, appetite, and energy level, and decrease nervousness. It can also decrease pain due to certain medical conditions. Duloxetine is known as a serotonin-norepinephrine reuptake inhibitor (SNRI). This medication works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA.

In 2023, this provider wrote 27 Medicare prescriptions for Duloxetine Hcl, about 60% of the volume of the typical Oregon prescriber of this medication (45). Medicare paid an average of $16.84 per fill, versus $43.77 statewide.

How often this provider prescribes it

This provider
27
OR average
45.0

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

What Medicare paid per fill

This provider
$16.84
OR average
$43.77

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

41.2
30-Day Fills
standardized to 30-day supplies
1,222
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 25 Medicare prescriptions for Gabapentin, about a third of the volume of the typical Oregon prescriber of this medication (77). Medicare paid an average of $25.10 per fill, versus $26.29 statewide.

How often this provider prescribes it

This provider
25
OR average
77.0

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

What Medicare paid per fill

This provider
$25.10
OR average
$26.29

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

28
30-Day Fills
standardized to 30-day supplies
836
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 20 Medicare prescriptions for Dextroamphetamine-Amphetamine, about 83% of the volume of the typical Oregon prescriber of this medication (24). Medicare paid an average of $18.98 per fill, versus $42.86 statewide.

How often this provider prescribes it

This provider
20
OR average
24.0

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

What Medicare paid per fill

This provider
$18.98
OR average
$42.86

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

20.1
30-Day Fills
standardized to 30-day supplies
537
Days of Medication
total across all patients in 2023

About Desvenlafaxine Succinate Er: Desvenlafaxine is used to treat depression. Show more ▾

It may improve your mood, feelings of well-being, and energy level. Desvenlafaxine is known as a serotonin-norepinephrine reuptake inhibitor (SNRI). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. A cyclohexanol and phenol derivative and metabolite of venlafaxine that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.

In 2023, this provider wrote 19 Medicare prescriptions for Desvenlafaxine Succinate Er, about 83% of the volume of the typical Oregon prescriber of this medication (23). Medicare paid an average of $43.29 per fill, versus $103.68 statewide.

How often this provider prescribes it

This provider
19
OR average
23.0

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

What Medicare paid per fill

This provider
$43.29
OR average
$103.68

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

29
30-Day Fills
standardized to 30-day supplies
870
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 half the volume of the typical Oregon prescriber of this medication (36). Medicare paid an average of $1.92 per fill, versus $7.03 statewide.

How often this provider prescribes it

This provider
17
OR average
36.0

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

What Medicare paid per fill

This provider
$1.92
OR average
$7.03

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

17
30-Day Fills
standardized to 30-day supplies
475
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 14 Medicare prescriptions for Trazodone Hcl, about a quarter of the volume of the typical Oregon prescriber of this medication (61). Medicare paid an average of $6.92 per fill, versus $14.47 statewide.

How often this provider prescribes it

This provider
14
OR average
61.0

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

What Medicare paid per fill

This provider
$6.92
OR average
$14.47

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

24
30-Day Fills
standardized to 30-day supplies
710
Days of Medication
total across all patients in 2023

About Bupropion Xl: Bupropion is used to treat depression. Show more ▾

It can improve your mood and feelings of well-being. It may work by helping to restore the balance of certain natural chemicals (neurotransmitters) in your brain.

In 2023, this provider wrote 13 Medicare prescriptions for Bupropion Xl, about a third of the volume of the typical Oregon prescriber of this medication (35). Medicare paid an average of $46.84 per fill, versus $38.50 statewide.

How often this provider prescribes it

This provider
13
OR average
35.0

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

What Medicare paid per fill

This provider
$46.84
OR average
$38.50

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

17
30-Day Fills
standardized to 30-day supplies
510
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 13 Medicare prescriptions for Lamotrigine, about a third of the volume of the typical Oregon prescriber of this medication (42). Medicare paid an average of $10.73 per fill, versus $18.27 statewide.

How often this provider prescribes it

This provider
13
OR average
42.0

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

What Medicare paid per fill

This provider
$10.73
OR average
$18.27

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

37
30-Day Fills
standardized to 30-day supplies
1,110
Days of Medication
total across all patients in 2023

About Prazosin Hcl: Prazosin is used with or without other medications to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Prazosin belongs to a class of medications called alpha blockers. It works by relaxing and widening blood vessels so blood can flow more easily. A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.

In 2023, this provider wrote 13 Medicare prescriptions for Prazosin Hcl, about half the volume of the typical Oregon prescriber of this medication (30). Medicare paid an average of $68.97 per fill, versus $44.94 statewide.

How often this provider prescribes it

This provider
13
OR average
30.0

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

What Medicare paid per fill

This provider
$68.97
OR average
$44.94

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

31.2
30-Day Fills
standardized to 30-day supplies
936
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 12 Medicare prescriptions for Quetiapine Fumarate, about a third of the volume of the typical Oregon prescriber of this medication (41). Medicare paid an average of $5.26 per fill, versus $30.38 statewide.

How often this provider prescribes it

This provider
12
OR average
41.0

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

What Medicare paid per fill

This provider
$5.26
OR average
$30.38

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

24
30-Day Fills
standardized to 30-day supplies
705
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 11 Medicare prescriptions for Diazepam, about half the volume of the typical Oregon prescriber of this medication (23). Medicare paid an average of $10.85 per fill, versus $16.68 statewide.

How often this provider prescribes it

This provider
11
OR average
23.0

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

What Medicare paid per fill

This provider
$10.85
OR average
$16.68

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

11
30-Day Fills
standardized to 30-day supplies
243
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 11 Medicare prescriptions for Olanzapine, about a quarter of the volume of the typical Oregon prescriber of this medication (41). Medicare paid an average of $13.29 per fill, versus $30.20 statewide.

How often this provider prescribes it

This provider
11
OR average
41.0

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

What Medicare paid per fill

This provider
$13.29
OR average
$30.20

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

11
30-Day Fills
standardized to 30-day supplies
322
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 OR prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the OR average cost per fill.

About this data. The prescription history for MRS. BROOKS LLEWELLYN OGLESBY-JUNK ARNP, PMHNP-BC 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 Psychiatric/Mental Health prescribing approach at this Portland, OR 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 OR prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.