COLLEEN D DUVAL APNP
Prescription History 1659695708
Nurse Practitioner in Appleton, WI

Active since March 18, 2010PECOS EnrolledAccepts Medicare Assignment
3925 N GATEWAY DR, APPLETON, WI 54913(920) 832-8500 Get Directions

NPPES record last updated: March 27, 2024. 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 COLLEEN D DUVAL APNP, an active Nurse Practitioner specialist practicing in Appleton, WI. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 223 documented patient claims. Among these therapy options, the most frequently utilized medication is Amoxicillin-Clavulanate Potass, which accounts for 53 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
223
Total Claims
223
30-Day Fills
Amoxicillin-Clavulanate Potass
Most Prescribed · 53 claims
View details
8 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by COLLEEN D DUVAL APNP in 2023, with prescription volumes, average cost per fill, and WI state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other WI PrescribersVs. WI Avg

About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. Show more ▾

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. A fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate.

In 2023, this provider wrote 53 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about 2.7 times the volume of the typical Wisconsin prescriber of this medication (20). Medicare paid an average of $7.53 per fill, versus $14.95 statewide.

How often this provider prescribes it

This provider
53
WI average
20.0

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

What Medicare paid per fill

This provider
$7.53
WI average
$14.95

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

53
30-Day Fills
standardized to 30-day supplies
425
Days of Medication
total across all patients in 2023

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 47 Medicare prescriptions for Prednisone, about the same volume as the typical Wisconsin prescriber of this medication (41). Medicare paid an average of $2.27 per fill, versus $7.04 statewide.

How often this provider prescribes it

This provider
47
WI average
41.0

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

What Medicare paid per fill

This provider
$2.27
WI average
$7.04

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

47
30-Day Fills
standardized to 30-day supplies
256
Days of Medication
total across all patients in 2023

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

This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.

In 2023, this provider wrote 36 Medicare prescriptions for Cephalexin, about 1.4 times the volume of the typical Wisconsin prescriber of this medication (26). Medicare paid an average of $7.38 per fill, versus $9.43 statewide.

How often this provider prescribes it

This provider
36
WI average
26.0

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

What Medicare paid per fill

This provider
$7.38
WI average
$9.43

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

36
30-Day Fills
standardized to 30-day supplies
335
Days of Medication
total across all patients in 2023

About Paxlovid (Eua): The combination of nirmatrelvir tablets and ritonavir tablets is a product that the FDA is allowing to be given for emergency use to treat COVID-19. Show more ▾

The product is also approved to be used in Canada to treat COVID-19. It is used by people who have recently tested positive for coronavirus, have had mild to moderate symptoms for no more than 5 days and are not hospitalized. To receive this product you must also be at high risk for COVID-19 complications due to older age, obesity, or ongoing medical conditions (such as lung or heart disease or diabetes, among others). Talk to your doctor about the risks and benefits of treatment with nirmatrelvir and ritonavir. Nirmatrelvir is a SARS-CoV-2 main protease inhibitor. It works by preventing the growth of the virus that causes COVID-19. Ritonavir increases (boosts) the levels of nirmatrelvir. This helps nirmatrelvir work better. More information about nirmatrelvir and ritonavir is available from the FDA Fact Sheet for Patients, Parents, and Caregivers for Emergency Use and from the Health Canada Patient Medication Information sheet. There is limited information about how safe and effective the combination of nirmatrelvir and ritonavir is for treating COVID-19. Study results show that nirmatrelvir and ritonavir may help people who have recently tested positive for coronavirus stay out of the hospital. This product is not for use by people who are hospitalized due to COVID-19. The information in this document reflects emerging data, which is evolving and subject to reassessment. Users should be aware of these considerations in their review of nirmatrelvir and ritonavir, and it is always the responsibility of treating practitioners to exercise independent judgement in making care decisions.

In 2023, this provider wrote 25 Medicare prescriptions for Paxlovid (Eua), about the same volume as the typical Wisconsin prescriber of this medication (23). Medicare paid an average of $10.11 per fill, versus $10.35 statewide.

How often this provider prescribes it

This provider
25
WI average
23.0

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

What Medicare paid per fill

This provider
$10.11
WI average
$10.35

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

25
30-Day Fills
standardized to 30-day supplies
125
Days of Medication
total across all patients in 2023

About Doxycycline Hyclate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾

This medication is also used to prevent malaria. This medication is known as a tetracycline 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. A synthetic tetracycline derivative with similar antimicrobial activity.

In 2023, this provider wrote 24 Medicare prescriptions for Doxycycline Hyclate, about the same volume as the typical Wisconsin prescriber of this medication (22). Medicare paid an average of $12.46 per fill, versus $25.91 statewide.

How often this provider prescribes it

This provider
24
WI average
22.0

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

What Medicare paid per fill

This provider
$12.46
WI average
$25.91

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

24
30-Day Fills
standardized to 30-day supplies
220
Days of Medication
total across all patients in 2023

About Azithromycin: This medication is used to treat certain eye infections. Show more ▾

It is a macrolide antibiotic that works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.

In 2023, this provider wrote 15 Medicare prescriptions for Azithromycin, about half the volume of the typical Wisconsin prescriber of this medication (27). Medicare paid an average of $4.81 per fill, versus $12.95 statewide.

How often this provider prescribes it

This provider
15
WI average
27.0

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

What Medicare paid per fill

This provider
$4.81
WI average
$12.95

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

15
30-Day Fills
standardized to 30-day supplies
75
Days of Medication
total across all patients in 2023

About Fluticasone Propionate: Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. Show more ▾

Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.

In 2023, this provider wrote 12 Medicare prescriptions for Fluticasone Propionate, about a quarter of the volume of the typical Wisconsin prescriber of this medication (47). Medicare paid an average of $8.57 per fill, versus $18.86 statewide.

How often this provider prescribes it

This provider
12
WI average
47.0

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

What Medicare paid per fill

This provider
$8.57
WI average
$18.86

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

12
30-Day Fills
standardized to 30-day supplies
360
Days of Medication
total across all patients in 2023

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

This medication is known as a cephalosporin 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. A third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.

In 2023, this provider wrote 11 Medicare prescriptions for Cefdinir, about half the volume of the typical Wisconsin prescriber of this medication (21). Medicare paid an average of $20.94 per fill, versus $20.14 statewide.

How often this provider prescribes it

This provider
11
WI average
21.0

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

What Medicare paid per fill

This provider
$20.94
WI average
$20.14

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

11
30-Day Fills
standardized to 30-day supplies
83
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 WI prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the WI average cost per fill.

About this data. The prescription history for COLLEEN D DUVAL APNP 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 Nurse Practitioner prescribing approach at this Appleton, WI 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 WI prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.