DR. WILLIAM J FISCHER III M.D.
Prescription History 1982920344
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Milwaukee, WI

Active since April 09, 2010PECOS EnrolledAccepts Medicare Assignment
2901 W KINNICKINNIC RIVER PKWY STE 507, MILWAUKEE, WI 53215(414) 649-3780 Get Directions

NPPES record last updated: March 12, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 18, 2021, Jun 25, 2018, Mar 17, 2018 (3 updates tracked since 2018).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. WILLIAM J FISCHER III M.D., an active Thoracic Surgery (Cardiothoracic Vascular Surgery) specialist practicing in Milwaukee, WI. Our medical registry currently tracks 7 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 130 documented patient claims. Among these therapy options, the most frequently utilized medication is Amoxicillin, which accounts for 29 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
130
Total Claims
169
30-Day Fills
Amoxicillin
Most Prescribed · 29 claims
View details
7 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. WILLIAM J FISCHER III M.D. 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: 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 29 Medicare prescriptions for Amoxicillin, about 85% of the volume of the typical Wisconsin prescriber of this medication (34). Medicare paid an average of $0.90 per fill, versus $3.67 statewide.

How often this provider prescribes it

This provider
29
WI average
34.0

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
$0.90
WI average
$3.67

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

29
30-Day Fills
standardized to 30-day supplies
31
Days of Medication
total across all patients in 2023

About Clopidogrel: Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease). Show more ▾

It is also used with aspirin to treat new/worsening chest pain (new heart attack, unstable angina) and to keep blood vessels open and prevent blood clots after certain procedures (such as cardiac stent). Clopidogrel works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It helps keep blood flowing smoothly in your body. A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.

In 2023, this provider wrote 23 Medicare prescriptions for Clopidogrel, about half the volume of the typical Wisconsin prescriber of this medication (52). Medicare paid an average of $9.60 per fill, versus $18.80 statewide.

How often this provider prescribes it

This provider
23
WI average
52.0

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
$9.60
WI average
$18.80

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

30
30-Day Fills
standardized to 30-day supplies
900
Days of Medication
total across all patients in 2023

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 2023, this provider wrote 18 Medicare prescriptions for Furosemide, about 20% of the volume of the typical Wisconsin prescriber of this medication (92). Medicare paid an average of $5.60 per fill, versus $7.23 statewide.

How often this provider prescribes it

This provider
18
WI average
92.0

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
$5.60
WI average
$7.23

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

25.8
30-Day Fills
standardized to 30-day supplies
737
Days of Medication
total across all patients in 2023

About Metoprolol Tartrate: Metoprolol is used with or without other medications to treat high blood pressure (hypertension). Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack. Metoprolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart. A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

In 2023, this provider wrote 18 Medicare prescriptions for Metoprolol Tartrate, about a quarter of the volume of the typical Wisconsin prescriber of this medication (75). Medicare paid an average of $7.29 per fill, versus $9.39 statewide.

How often this provider prescribes it

This provider
18
WI average
75.0

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
$7.29
WI average
$9.39

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

28
30-Day Fills
standardized to 30-day supplies
840
Days of Medication
total across all patients in 2023

About Potassium Chloride: This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood. Show more ▾

A normal level of potassium in the blood is important. Potassium helps your cells, kidneys, heart, muscles, and nerves work properly. Most people get enough potassium by eating a well-balanced diet. Some conditions that can lower your body's potassium level include severe prolonged diarrhea and vomiting, hormone problems such as hyperaldosteronism, or treatment with water pills/diuretics. A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.

In 2023, this provider wrote 17 Medicare prescriptions for Potassium Chloride, about a quarter of the volume of the typical Wisconsin prescriber of this medication (64). Medicare paid an average of $14.76 per fill, versus $33.91 statewide.

How often this provider prescribes it

This provider
17
WI average
64.0

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
$14.76
WI average
$33.91

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

23
30-Day Fills
standardized to 30-day supplies
690
Days of Medication
total across all patients in 2023

About Metoprolol Succinate: This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural chemicals in your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and strain on the heart. A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

In 2023, this provider wrote 14 Medicare prescriptions for Metoprolol Succinate, about 13% of the volume of the typical Wisconsin prescriber of this medication (110). Medicare paid an average of $14.56 per fill, versus $21.14 statewide.

How often this provider prescribes it

This provider
14
WI average
110.0

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
$14.56
WI average
$21.14

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

22
30-Day Fills
standardized to 30-day supplies
660
Days of Medication
total across all patients in 2023

About Famotidine: Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. Show more ▾

This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.

In 2023, this provider wrote 11 Medicare prescriptions for Famotidine, about half the volume of the typical Wisconsin prescriber of this medication (22). Medicare paid an average of $8.25 per fill, versus $12.11 statewide.

How often this provider prescribes it

This provider
11
WI average
22.0

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
$8.25
WI average
$12.11

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

11
30-Day Fills
standardized to 30-day supplies
330
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 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 DR. WILLIAM J FISCHER III M.D. 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 Thoracic Surgery (Cardiothoracic Vascular Surgery) prescribing approach at this Milwaukee, 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.