COREY CARSON PA
Prescription History 1497254635
Physician Assistant in Walla Walla, WA

Active since February 02, 2018PECOS Enrolled
301 W POPLAR ST, WALLA WALLA, WA 99362(509) 897-8959 Get Directions

NPPES record last updated: October 11, 2024. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for COREY CARSON PA, an active Physician Assistant specialist practicing in Walla Walla, WA. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 71 documented patient claims. Among these therapy options, the most frequently utilized medication is Gabapentin, which accounts for 43 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.

3
Medications
71
Total Claims
81
30-Day Fills
Gabapentin
Most Prescribed · 43 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by COREY CARSON PA in 2023, with prescription volumes, average cost per fill, and WA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other WA PrescribersVs. WA Avg
Gabapentin43$25.03▼ below WA avg▼ Less than typical

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 43 Medicare prescriptions for Gabapentin, about 62% of the volume of the typical Washington prescriber of this medication (69). Medicare paid an average of $25.03 per fill, versus $25.75 statewide.

How often this provider prescribes it

This provider
43
WA average
69.0

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

What Medicare paid per fill

This provider
$25.03
WA average
$25.75

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

52.5
30-Day Fills
standardized to 30-day supplies
1,506
Days of Medication
total across all patients in 2023
Prednisone15$1.46▼ below WA avg▼ Less than typical

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2023, this provider wrote 15 Medicare prescriptions for Prednisone, about a third of the volume of the typical Washington prescriber of this medication (37). Medicare paid an average of $1.46 per fill, versus $8.30 statewide.

How often this provider prescribes it

This provider
15
WA average
37.0

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

What Medicare paid per fill

This provider
$1.46
WA average
$8.30

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

15
30-Day Fills
standardized to 30-day supplies
15
Days of Medication
total across all patients in 2023
Lorazepam13$0.66▼ below WA avg▼ Less than typical

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 13 Medicare prescriptions for Lorazepam, about a third of the volume of the typical Washington prescriber of this medication (34). Medicare paid an average of $0.66 per fill, versus $7.61 statewide.

How often this provider prescribes it

This provider
13
WA average
34.0

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

What Medicare paid per fill

This provider
$0.66
WA average
$7.61

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

13
30-Day Fills
standardized to 30-day supplies
14
Days of Medication
total across all patients in 2023
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average WA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the WA average cost per fill.

About this data. The prescription history for COREY CARSON PA 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 Physician Assistant prescribing approach at this Walla Walla, WA 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 WA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.