BRENNAN DWIGHT RIGBY MD
Prescription History 1740644574
Internal Medicine - Clinical Cardiac Electrophysiology in Provo, UT

Active since April 07, 2016PECOS EnrolledAccepts Medicare Assignment
1055 N 500 W STE 101 BLDG C, PROVO, UT 84604(801) 373-4366 Get Directions

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 13, 2025, Jul 22, 2024 (2 updates tracked since 2024).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for BRENNAN DWIGHT RIGBY MD, an active Clinical Cardiac Electrophysiology specialist practicing in Provo, UT. Our medical registry currently tracks 9 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 198 documented patient claims. Among these therapy options, the most frequently utilized medication is Flecainide Acetate, 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.

9
Medications
198
Total Claims
334
30-Day Fills
Flecainide Acetate
Most Prescribed · 41 claims
View details
9 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by BRENNAN DWIGHT RIGBY MD in 2024, with prescription volumes, average cost per fill, and UT state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other UT PrescribersVs. UT Avg

About Flecainide Acetate: This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as sustained ventricular tachycardia and paroxysmal supraventricular tachycardia). Show more ▾

It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. It is also used to prevent certain types of irregular heartbeat from returning (such as atrial fibrillation). Flecainide is known as an anti-arrhythmic drug. It works by blocking certain electrical signals in the heart that can cause an irregular heartbeat. Treating an irregular heartbeat can decrease the risk for blood clots, and this effect can reduce your risk of heart attack or stroke. Older adults should discuss the risks and benefits of this medication with their doctor or pharmacist, as well as other effective and possibly safer treatments. A potent anti-arrhythmia agent, effective in a wide range of ventricular and atrial ARRHYTHMIAS and TACHYCARDIAS.

In 2024, this provider wrote 41 Medicare prescriptions for Flecainide Acetate, about 66% of the volume of the typical Utah prescriber of this medication (62.2). Medicare paid an average of $28.36 per fill, versus $40.01 statewide.

How often this provider prescribes it

This provider
41
UT average
62.2

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

What Medicare paid per fill

This provider
$28.36
UT average
$40.01

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

69.7
30-Day Fills
standardized to 30-day supplies
2,090
Days of Medication
total across all patients in 2024

About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾

It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.

In 2024, this provider wrote 25 Medicare prescriptions for Pantoprazole Sodium, about a third of the volume of the typical Utah prescriber of this medication (60.9). Medicare paid an average of $7.01 per fill, versus $13.81 statewide.

How often this provider prescribes it

This provider
25
UT average
60.9

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

What Medicare paid per fill

This provider
$7.01
UT average
$13.81

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

27
30-Day Fills
standardized to 30-day supplies
810
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 22 Medicare prescriptions for Metoprolol Succinate, about a third of the volume of the typical Utah prescriber of this medication (78.6). Medicare paid an average of $9.42 per fill, versus $14.52 statewide.

How often this provider prescribes it

This provider
22
UT average
78.6

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

What Medicare paid per fill

This provider
$9.42
UT average
$14.52

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

50.8
30-Day Fills
standardized to 30-day supplies
1,525
Days of Medication
total across all patients in 2024

About Sotalol: This medication is used to treat a serious (possibly life-threatening) type of fast heartbeat called sustained ventricular tachycardia. Show more ▾

It is also used to treat certain fast/irregular heartbeats (atrial fibrillation/flutter) in patients with severe symptoms such as weakness and shortness of breath. Sotalol helps to lessen these symptoms. It slows the heart rate and helps the heart to beat more normally and regularly. This medication is both a beta blocker and an anti-arrhythmic. An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.

In 2024, this provider wrote 22 Medicare prescriptions for Sotalol, about half the volume of the typical Utah prescriber of this medication (48.9). Medicare paid an average of $23.21 per fill, versus $22.31 statewide.

How often this provider prescribes it

This provider
22
UT average
48.9

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

What Medicare paid per fill

This provider
$23.21
UT average
$22.31

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

46
30-Day Fills
standardized to 30-day supplies
1,380
Days of Medication
total across all patients in 2024

About Sotalol Af: This medication is used to treat a serious (possibly life-threatening) type of fast heartbeat called sustained ventricular tachycardia. Show more ▾

It is also used to treat certain fast/irregular heartbeats (atrial fibrillation/flutter) in patients with severe symptoms such as weakness and shortness of breath. Sotalol helps to lessen these symptoms. It slows the heart rate and helps the heart to beat more normally and regularly. This medication is both a beta blocker and an anti-arrhythmic. An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.

In 2024, this provider wrote 21 Medicare prescriptions for Sotalol Af, about the same volume as the typical Utah prescriber of this medication (21.3). Medicare paid an average of $14.13 per fill, versus $20.21 statewide.

How often this provider prescribes it

This provider
21
UT average
21.3

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

What Medicare paid per fill

This provider
$14.13
UT average
$20.21

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

31.3
30-Day Fills
standardized to 30-day supplies
912
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 19 Medicare prescriptions for Cephalexin, about 67% of the volume of the typical Utah prescriber of this medication (28.4). Medicare paid an average of $3.42 per fill, versus $9.38 statewide.

How often this provider prescribes it

This provider
19
UT average
28.4

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

What Medicare paid per fill

This provider
$3.42
UT average
$9.38

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

19
30-Day Fills
standardized to 30-day supplies
98
Days of Medication
total across all patients in 2024

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood. An antithrombotic agent.

In 2024, this provider wrote 18 Medicare prescriptions for Eliquis, about a quarter of the volume of the typical Utah prescriber of this medication (71.9). Medicare paid an average of $1,416.20 per fill, versus $942.52 statewide.

How often this provider prescribes it

This provider
18
UT average
71.9

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

What Medicare paid per fill

This provider
$1,416.20
UT average
$942.52

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

44.7
30-Day Fills
standardized to 30-day supplies
1,340
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 17 Medicare prescriptions for Prednisone, about half the volume of the typical Utah prescriber of this medication (35.9). Medicare paid an average of $1.57 per fill, versus $4.53 statewide.

How often this provider prescribes it

This provider
17
UT average
35.9

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

What Medicare paid per fill

This provider
$1.57
UT average
$4.53

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

17
30-Day Fills
standardized to 30-day supplies
99
Days of Medication
total across all patients in 2024

About Amiodarone Hcl: This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia). Show more ▾

It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. Amiodarone is known as an anti-arrhythmic drug. It works by blocking certain electrical signals in the heart that can cause an irregular heartbeat. An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.

In 2024, this provider wrote 13 Medicare prescriptions for Amiodarone Hcl, about a third of the volume of the typical Utah prescriber of this medication (45.6). Medicare paid an average of $12.44 per fill, versus $19.38 statewide.

How often this provider prescribes it

This provider
13
UT average
45.6

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

What Medicare paid per fill

This provider
$12.44
UT average
$19.38

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

28.6
30-Day Fills
standardized to 30-day supplies
851
Days of Medication
total across all patients in 2024
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 UT prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the UT average cost per fill.

About this data. The prescription history for BRENNAN DWIGHT RIGBY 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 Clinical Cardiac Electrophysiology prescribing approach at this Provo, UT 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 UT 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.