KATELYN ELIZABETH DEROSA PA-C
Prescription History 1346732021
Physician Assistant in Park Ridge, IL

Active since May 30, 2018PECOS EnrolledAccepts Medicare Assignment
1875 DEMPSTER ST STE 640, PARK RIDGE, IL 60068(847) 297-6380(847) 297-0589 Get Directions

NPPES record last updated: July 5, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 5, 2023, Dec 18, 2021 (2 updates tracked since 2021).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for KATELYN ELIZABETH DEROSA PA-C, an active Physician Assistant specialist practicing in Park Ridge, IL. Our medical registry currently tracks 7 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 148 documented patient claims. Among these therapy options, the most frequently utilized medication is Triamcinolone Acetonide, which accounts for 33 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.

7
Medications
148
Total Claims
163
30-Day Fills
Triamcinolone Acetonide
Most Prescribed · 33 claims
View details
7 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by KATELYN ELIZABETH DEROSA PA-C 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 Triamcinolone Acetonide: This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash). Show more ▾

Triamcinolone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a medium- to strong-potency corticosteroid. The potency depends on the strength and the form that you use. For details on the potency of your product, ask your pharmacist. An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.

In 2024, this provider wrote 33 Medicare prescriptions for Triamcinolone Acetonide, about 89% of the volume of the typical Illinois prescriber of this medication (36.9). Medicare paid an average of $12.49 per fill, versus $9.36 statewide.

How often this provider prescribes it

This provider
33
IL average
36.9

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
$12.49
IL average
$9.36

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

39
30-Day Fills
standardized to 30-day supplies
985
Days of Medication
total across all patients in 2024

About Ketoconazole: Ketoconazole is used to treat skin infections such as athlete's foot, jock itch, ringworm, and certain kinds of dandruff. Show more ▾

This medication is also used to treat a skin condition known as pityriasis (tinea versicolor), a fungal infection that causes a lightening or darkening of the skin of the neck, chest, arms, or legs. Ketoconazole is an azole antifungal that works by preventing the growth of fungus. Broad spectrum antifungal agent used for long periods at high doses, especially in immunosuppressed patients.

In 2024, this provider wrote 29 Medicare prescriptions for Ketoconazole, about half the volume of the typical Illinois prescriber of this medication (51.5). Medicare paid an average of $6.29 per fill, versus $18.92 statewide.

How often this provider prescribes it

This provider
29
IL average
51.5

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
$6.29
IL average
$18.92

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

29
30-Day Fills
standardized to 30-day supplies
775
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 21 Medicare prescriptions for Doxycycline Hyclate, about 70% of the volume of the typical Illinois prescriber of this medication (30.2). Medicare paid an average of $15.27 per fill, versus $12.92 statewide.

How often this provider prescribes it

This provider
21
IL average
30.2

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
$15.27
IL average
$12.92

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

21
30-Day Fills
standardized to 30-day supplies
344
Days of Medication
total across all patients in 2024

About Hydrocortisone: This medication is used to treat a variety of skin conditions (such as insect bites, poison oak/ivy, eczema, dermatitis, allergies, rash, itching of the outer female genitals, anal itching). Show more ▾

Hydrocortisone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a mild corticosteroid. The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.

In 2024, this provider wrote 19 Medicare prescriptions for Hydrocortisone, about 65% of the volume of the typical Illinois prescriber of this medication (29.2). Medicare paid an average of $7.17 per fill, versus $15.03 statewide.

How often this provider prescribes it

This provider
19
IL average
29.2

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
$7.17
IL average
$15.03

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

19.9
30-Day Fills
standardized to 30-day supplies
418
Days of Medication
total across all patients in 2024

About Fluocinonide: This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, psoriasis, allergies, rash). Show more ▾

Fluocinonide reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a strong corticosteroid. A topical glucocorticoid used in the treatment of ECZEMA.

In 2024, this provider wrote 17 Medicare prescriptions for Fluocinonide, about half the volume of the typical Illinois prescriber of this medication (32). Medicare paid an average of $54.60 per fill, versus $42.79 statewide.

How often this provider prescribes it

This provider
17
IL average
32.0

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
$54.60
IL average
$42.79

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

25
30-Day Fills
standardized to 30-day supplies
730
Days of Medication
total across all patients in 2024

About Fluorouracil: This medication is used on the skin to treat pre-cancerous and cancerous skin growths. Show more ▾

Fluorouracil belongs to a class of medications known as anti-metabolites. It works by blocking the growth of abnormal cells that cause the skin condition. A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.

In 2024, this provider wrote 17 Medicare prescriptions for Fluorouracil, about half the volume of the typical Illinois prescriber of this medication (36.7). Medicare paid an average of $57.12 per fill, versus $69.19 statewide.

How often this provider prescribes it

This provider
17
IL average
36.7

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
$57.12
IL average
$69.19

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

17.3
30-Day Fills
standardized to 30-day supplies
484
Days of Medication
total across all patients in 2024

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

It belongs to a class of drugs known as cephalosporin antibiotics. 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. Long-acting, broad-spectrum, water-soluble, CEPHALEXIN derivative.

In 2024, this provider wrote 12 Medicare prescriptions for Cefadroxil, about a third of the volume of the typical Illinois prescriber of this medication (35.8). Medicare paid an average of $8.17 per fill, versus $10.50 statewide.

How often this provider prescribes it

This provider
12
IL average
35.8

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
$8.17
IL average
$10.50

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

12
30-Day Fills
standardized to 30-day supplies
108
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 KATELYN ELIZABETH DEROSA PA-C 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 Physician Assistant prescribing approach at this Park Ridge, 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.