ZACHARY RYAN SHIELDS PA-C
Prescription History 1760137921
Physician Assistant in Mattoon, IL

Active since February 16, 2022PECOS EnrolledAccepts Medicare Assignment
91.8/100
CMS Quality Rating
1000 HEALTH CENTER DR, MATTOON, IL 61938(217) 238-4960(217) 238-4951 Get Directions

NPPES record last updated: January 31, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jun 10, 2022, Feb 16, 2022 (2 updates tracked since 2022).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for ZACHARY RYAN SHIELDS PA-C, an active Physician Assistant specialist practicing in Mattoon, IL. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 42 documented patient claims. Among these therapy options, the most frequently utilized medication is Mirtazapine, which accounts for 16 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
42
Total Claims
48
30-Day Fills
Mirtazapine
Most Prescribed · 16 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by ZACHARY RYAN SHIELDS PA-C in 2023, with prescription volumes, average cost per fill, and IL state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other IL PrescribersVs. IL Avg
Mirtazapine16$14.03▼ below IL avg Less than typical

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.

In 2023, this provider wrote 16 Medicare prescriptions for Mirtazapine, about a third of the volume of the typical Illinois prescriber of this medication (49). Medicare paid an average of $14.03 per fill, versus $23.00 statewide.

How often this provider prescribes it

This provider
16
IL average
49.0

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

What Medicare paid per fill

This provider
$14.03
IL average
$23.00

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

18
30-Day Fills
standardized to 30-day supplies
514
Days of Medication
total across all patients in 2023
Hydroxyzine Hcl15$7.62▼ below IL avg Less than typical

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 15 Medicare prescriptions for Hydroxyzine Hcl, about half the volume of the typical Illinois prescriber of this medication (29). Medicare paid an average of $7.62 per fill, versus $21.66 statewide.

How often this provider prescribes it

This provider
15
IL average
29.0

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

What Medicare paid per fill

This provider
$7.62
IL average
$21.66

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

15.1
30-Day Fills
standardized to 30-day supplies
257
Days of Medication
total across all patients in 2023
Venlafaxine Hcl ErVenlafaxine Hcl11$19.46▼ below IL avg Less than typical

About Venlafaxine Hcl Er: Venlafaxine is used to treat depression, anxiety, panic attacks, and social anxiety disorder (social phobia). Show more ▾

It may improve your mood and energy level and may help restore your interest in daily living. It may also decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. Venlafaxine 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.

In 2023, this provider wrote 11 Medicare prescriptions for Venlafaxine Hcl Er, about a third of the volume of the typical Illinois prescriber of this medication (36). Medicare paid an average of $19.46 per fill, versus $27.91 statewide.

How often this provider prescribes it

This provider
11
IL average
36.0

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

What Medicare paid per fill

This provider
$19.46
IL average
$27.91

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

15
30-Day Fills
standardized to 30-day supplies
418
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 IL prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the IL average cost per fill.

About this data. The prescription history for ZACHARY RYAN SHIELDS PA-C 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 Mattoon, IL 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 IL prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.