DR. SAMANTHA ANNE MAY MD
Prescription History 1013599521
Psychiatry & Neurology - Psychiatry in Corvallis, OR

Active since April 23, 2021PECOS Enrolled
3600 NW SAMARITAN DR, CORVALLIS, OR 97330(541) 768-4906 Get Directions

NPPES record last updated: April 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. SAMANTHA ANNE MAY MD, an active Psychiatry specialist practicing in Corvallis, OR. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 119 documented patient claims. Among these therapy options, the most frequently utilized medication is Amitriptyline Hcl, which accounts for 22 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.

8
Medications
119
Total Claims
132
30-Day Fills
Amitriptyline Hcl
Most Prescribed · 22 claims
View details
8 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. SAMANTHA ANNE MAY MD 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 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 22 Medicare prescriptions for Amitriptyline Hcl, about the same volume as the typical Oregon prescriber of this medication (23). Medicare paid an average of $12.07 per fill, versus $27.30 statewide.

How often this provider prescribes it

This provider
22
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
$12.07
OR average
$27.30

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

22.6
30-Day Fills
standardized to 30-day supplies
675
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 20 Medicare prescriptions for Aripiprazole, about half the volume of the typical Oregon prescriber of this medication (35). Medicare paid an average of $104.12 per fill, versus $117.05 statewide.

How often this provider prescribes it

This provider
20
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
$104.12
OR average
$117.05

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

28.6
30-Day Fills
standardized to 30-day supplies
857
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 19 Medicare prescriptions for Lamotrigine, about half the volume of the typical Oregon prescriber of this medication (42). Medicare paid an average of $5.14 per fill, versus $18.27 statewide.

How often this provider prescribes it

This provider
19
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
$5.14
OR average
$18.27

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

19.1
30-Day Fills
standardized to 30-day supplies
476
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 13 Medicare prescriptions for Hydroxyzine Hcl, about half the volume of the typical Oregon prescriber of this medication (24). Medicare paid an average of $14.84 per fill, versus $19.41 statewide.

How often this provider prescribes it

This provider
13
OR average
24.0

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
$14.84
OR average
$19.41

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

14.7
30-Day Fills
standardized to 30-day supplies
291
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 12 Medicare prescriptions for Trazodone Hcl, about 20% of the volume of the typical Oregon prescriber of this medication (61). Medicare paid an average of $8.03 per fill, versus $14.47 statewide.

How often this provider prescribes it

This provider
12
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
$8.03
OR average
$14.47

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

12
30-Day Fills
standardized to 30-day supplies
350
Days of Medication
total across all patients in 2023

About Bupropion Hcl: 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 11 Medicare prescriptions for Bupropion Hcl, about 65% of the volume of the typical Oregon prescriber of this medication (17). Medicare paid an average of $22.71 per fill, versus $31.70 statewide.

How often this provider prescribes it

This provider
11
OR average
17.0

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
$22.71
OR average
$31.70

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

11
30-Day Fills
standardized to 30-day supplies
330
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 11 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 $13.74 per fill, versus $38.50 statewide.

How often this provider prescribes it

This provider
11
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
$13.74
OR average
$38.50

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

13
30-Day Fills
standardized to 30-day supplies
381
Days of Medication
total across all patients in 2023

About Fluoxetine Hcl: 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. Show more ▾

Fluoxetine is a selective serotonin reuptake inhibitor (SSRI). SSRIs work by helping to restore the balance of certain natural substances in the brain (neurotransmitters such as serotonin). Fluoxetine may decrease anxiety, improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.

In 2023, this provider wrote 11 Medicare prescriptions for Fluoxetine Hcl, about a third of the volume of the typical Oregon prescriber of this medication (36). Medicare paid an average of $1.41 per fill, versus $17.51 statewide.

How often this provider prescribes it

This provider
11
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
$1.41
OR average
$17.51

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

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 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 DR. SAMANTHA ANNE MAY 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 Psychiatry prescribing approach at this Corvallis, 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.