DR. NICK ALBERT GEROULIS DDS
Prescription History 1609081421
Dentist - General Practice in Berwyn, IL

Active since May 14, 2007PECOS Enrolled
3340 S OAK PARK AVE, SUITE 202, BERWYN, IL 60402(708) 484-4422(708) 484-4427 Get Directions

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. NICK ALBERT GEROULIS DDS, an active General Practice specialist practicing in Berwyn, IL. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 79 documented patient claims. Among these therapy options, the most frequently utilized medication is Chlorhexidine Gluconate, which accounts for 41 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.

4
Medications
79
Total Claims
83
30-Day Fills
Chlorhexidine Gluconate
Most Prescribed · 41 claims
View details
4 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. NICK ALBERT GEROULIS DDS in 2024, with prescription volumes, average cost per fill, and IL state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other IL PrescribersVs. IL Avg

About Chlorhexidine Gluconate: This medication is used along with regular tooth brushing/flossing to treat gingivitis, a gum disease that causes red, swollen, and easily bleeding gums. Show more ▾

Chlorhexidine belongs to a class of drugs known as antimicrobials. It works by decreasing the amount of bacteria in the mouth, helping to reduce swelling and redness of the gums and bleeding when you brush. A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.

In 2024, this provider wrote 41 Medicare prescriptions for Chlorhexidine Gluconate, about the same volume as the typical Illinois prescriber of this medication (37.7). Medicare paid an average of $5.46 per fill, versus $4.89 statewide.

How often this provider prescribes it

This provider
41
IL average
37.7

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
$5.46
IL average
$4.89

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

44.7
30-Day Fills
standardized to 30-day supplies
882
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 15 Medicare prescriptions for Amoxicillin, about a third of the volume of the typical Illinois prescriber of this medication (40.1). Medicare paid an average of $6.71 per fill, versus $2.77 statewide.

How often this provider prescribes it

This provider
15
IL average
40.1

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
$6.71
IL average
$2.77

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

15
30-Day Fills
standardized to 30-day supplies
118
Days of Medication
total across all patients in 2024

About Penicillin V Potassium: Penicillin is an antibiotic used to treat and prevent a wide variety of bacterial infections. Show more ▾

It works by stopping the growth of bacteria. This antibiotic treats and prevents only bacterial infections. It will not work for virus infections (such as the common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A broad-spectrum penicillin antibiotic used orally in the treatment of mild to moderate infections by susceptible gram-positive organisms.

In 2024, this provider wrote 12 Medicare prescriptions for Penicillin V Potassium, about a third of the volume of the typical Illinois prescriber of this medication (33.5). Medicare paid an average of $4.07 per fill, versus $5.13 statewide.

How often this provider prescribes it

This provider
12
IL average
33.5

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
$4.07
IL average
$5.13

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

12
30-Day Fills
standardized to 30-day supplies
79
Days of Medication
total across all patients in 2024

About Valacyclovir: Valacyclovir is used to treat infections caused by certain types of viruses. Show more ▾

In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat shingles (caused by herpes zoster) and cold sores around the mouth. Valacyclovir is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. Valacyclovir is an antiviral drug. It stops the growth of certain viruses. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Valacyclovir decreases the severity and length of these outbreaks. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES.

In 2024, this provider wrote 11 Medicare prescriptions for Valacyclovir, about half the volume of the typical Illinois prescriber of this medication (21.2). Medicare paid an average of $1.77 per fill, versus $28.51 statewide.

How often this provider prescribes it

This provider
11
IL average
21.2

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
$1.77
IL average
$28.51

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

11
30-Day Fills
standardized to 30-day supplies
11
Days of Medication
total across all patients in 2024
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. NICK ALBERT GEROULIS DDS is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Berwyn, 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 among IL prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.