DR. JOSEPH KARPIAK DMD
Prescription History 1770005621
Dentist - General Practice in Belvidere, IL

Active since July 12, 2017PECOS Enrolled
760 BELOIT RD, BELVIDERE, IL 61008(815) 547-5151 Get Directions

NPPES record last updated: June 16, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 16, 2018, Jul 12, 2017 (2 updates tracked since 2017).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. JOSEPH KARPIAK DMD, an active General Practice specialist practicing in Belvidere, IL. Our medical registry currently tracks 1 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 28 documented patient claims. Among these therapy options, the most frequently utilized medication is Amoxicillin, which accounts for 28 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.

1
Medication
28
Total Claims
28
30-Day Fills
Amoxicillin
Most Prescribed · 28 claims
View details
1 medication · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. JOSEPH KARPIAK DMD 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
Amoxicillin28$2.72▼ below IL avg Typical

About Amoxicillin: Amoxicillin is used to treat a wide variety of bacterial infections. Show more ▾

This medication is a penicillin-type antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. Amoxicillin is also used with other medications to treat stomach/intestinal ulcers caused by the bacteria H. pylori and to prevent the ulcers from returning. A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.

In 2023, this provider wrote 28 Medicare prescriptions for Amoxicillin, about 78% of the volume of the typical Illinois prescriber of this medication (36). Medicare paid an average of $2.72 per fill, versus $3.84 statewide.

How often this provider prescribes it

This provider
28
IL average
36.0

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

What Medicare paid per fill

This provider
$2.72
IL average
$3.84

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

28
30-Day Fills
standardized to 30-day supplies
122
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 DR. JOSEPH KARPIAK DMD 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 General Practice prescribing approach at this Belvidere, 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.