DR. AMY CHAO LUDWIG MD
Prescription History 1942730833
Internal Medicine - Pulmonary Disease in Chicago, IL

Active since June 14, 2017PECOS EnrolledAccepts Medicare Assignment
5140 N CALIFORNIA AVE STE 700, CHICAGO, IL 60625(773) 989-1257(847) 763-8915 Get Directions

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 7, 2025, May 28, 2025, Oct 9, 2024 and 4 more (7 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. AMY CHAO LUDWIG MD, an active Pulmonary Disease specialist practicing in Chicago, IL. Our medical registry currently tracks 1 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 12 documented patient claims. Among these therapy options, the most frequently utilized medication is Furosemide, which accounts for 12 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
12
Total Claims
14
30-Day Fills
Furosemide
Most Prescribed · 12 claims
View details
1 medication · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. AMY CHAO LUDWIG MD 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
Furosemide12$2.85▼ below IL avg▼ Less than typical

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a "water pill" (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2024, this provider wrote 12 Medicare prescriptions for Furosemide, about 13% of the volume of the typical Illinois prescriber of this medication (89.8). Medicare paid an average of $2.85 per fill, versus $5.20 statewide.

How often this provider prescribes it

This provider
12
IL average
89.8

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
$2.85
IL average
$5.20

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

14
30-Day Fills
standardized to 30-day supplies
390
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. AMY CHAO LUDWIG MD 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 Pulmonary Disease prescribing approach at this Chicago, 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.