KATHLEEN WALLACE APN
Prescription History 1225035504
Nurse Practitioner in Merrillville, IN

Active since July 01, 2005PECOS EnrolledAccepts Medicare Assignment
90 W 86TH AVE, MERRILLVILLE, IN 46410(219) 791-1555(219) 791-1560 Get Directions

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 13, 2022, Nov 13, 2020 (2 updates tracked since 2020).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for KATHLEEN WALLACE APN, an active Nurse Practitioner specialist practicing in Merrillville, IN. Our medical registry currently tracks 11 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 218 documented patient claims. Among these therapy options, the most frequently utilized medication is Calcitriol, 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.

11
Medications
218
Total Claims
441
30-Day Fills
Calcitriol
Most Prescribed · 41 claims
View details
11 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by KATHLEEN WALLACE APN in 2023, with claim volumes, costs, and IN state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs IN Avg

Utilization: claims vs the average IN prescriber

This provider
41
IN average
45.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$12.96
IN average
$23.92

This provider's average cost per claim is below the IN average for this medication.

97.9
30-Day Fills
2,931
Days Supply

About Calcitriol: Calcitriol is a man-made active form of vitamin D. Show more ▾

Most people get enough vitamin D from exposure to the sun and from fortified food products (such as dairy products, vitamins). Vitamin D helps control parathyroid hormone and the levels of certain minerals (such as calcium, phosphorus) that are needed for building and keeping strong bones. Before regular vitamin D can be used by the body, it needs to be changed to the active form by the liver and kidneys. Calcitriol is used in patients with kidney disease who can't make enough of the active form of Vitamin D. This medication is also used to prevent and treat certain types of calcium/phosphorus/parathyroid problems that can happen with long-term kidney dialysis or hypoparathyroidism. Calcitriol is usually used along with specific diet recommendations and sometimes other medications. The physiologically active form of vitamin D. It is formed primarily in the kidney by enzymatic hydroxylation of 25-hydroxycholecalciferol (CALCIFEDIOL). Its production is stimulated by low blood calcium levels and parathyroid hormone. Calcitriol increases intestinal absorption of calcium and phosphorus, and in concert with parathyroid hormone increases bone resorption.

Utilization: claims vs the average IN prescriber

This provider
35
IN average
97.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$9.41
IN average
$5.71

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

81.2
30-Day Fills
2,416
Days Supply

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.

Utilization: claims vs the average IN prescriber

This provider
24
IN average
154.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$6.74
IN average
$6.78

This provider's average cost per claim is below the IN average for this medication.

58.0
30-Day Fills
1,706
Days Supply

About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

Utilization: claims vs the average IN prescriber

This provider
23
IN average
33.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$10.50
IN average
$8.94

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

23.0
30-Day Fills
230
Days Supply

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.

Utilization: claims vs the average IN prescriber

This provider
18
IN average
72.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$4.44
IN average
$8.21

This provider's average cost per claim is below the IN average for this medication.

18.0
30-Day Fills
445
Days Supply

About Alprazolam: Alprazolam is used to treat anxiety and panic disorders. Show more ▾

It belongs to a class of medications called benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body (GABA). A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238)

Utilization: claims vs the average IN prescriber

This provider
15
IN average
54.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$10.09
IN average
$15.11

This provider's average cost per claim is below the IN average for this medication.

37.0
30-Day Fills
1,110
Days Supply

About Allopurinol: Allopurinol is used to treat gout and certain types of kidney stones. Show more ▾

It is also used to prevent increased uric acid levels in patients receiving cancer chemotherapy. These patients can have increased uric acid levels due to release of uric acid from the dying cancer cells. Allopurinol works by reducing the amount of uric acid made by the body. Increased uric acid levels can cause gout and kidney problems. A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.

Utilization: claims vs the average IN prescriber

This provider
14
IN average
80.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$3.22
IN average
$7.72

This provider's average cost per claim is below the IN average for this medication.

41.0
30-Day Fills
1,230
Days Supply

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.

Utilization: claims vs the average IN prescriber

This provider
13
IN average
75.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$28.12
IN average
$30.29

This provider's average cost per claim is below the IN average for this medication.

27.6
30-Day Fills
828
Days Supply

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.

Utilization: claims vs the average IN prescriber

This provider
12
IN average
34.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$6.23
IN average
$9.28

This provider's average cost per claim is below the IN average for this medication.

12.0
30-Day Fills
60
Days Supply

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.

Utilization: claims vs the average IN prescriber

This provider
12
IN average
78.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$3.97
IN average
$5.00

This provider's average cost per claim is below the IN average for this medication.

14.2
30-Day Fills
426
Days Supply

About Hydrochlorothiazide: This medication is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Hydrochlorothiazide belongs to a class of drugs known as diuretics/water pills. It works by causing you to make more urine. This helps your body get rid of extra salt and water. This medication also reduces extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, or kidney disease. This can lessen symptoms such as shortness of breath or swelling in your ankles or feet. A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.

Utilization: claims vs the average IN prescriber

This provider
11
IN average
28.0

Averages are among IN prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IN average

This provider
$635.43
IN average
$429.13

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

30.8
30-Day Fills
922
Days Supply

About Cinacalcet Hcl: Cinacalcet is used to treat increased amounts of a certain hormone (parathyroid) in people with long-term kidney disease who are on dialysis. Show more ▾

It is also used to treat increased amounts of calcium in people with an overactive parathyroid gland or in people with cancer of the parathyroid gland. Cinacalcet works by decreasing the amount of parathyroid hormone, calcium, and phosphorus in your body. Having the right amount of these substances in your body helps to prevent bone disease.

No medications match the current filters.
Top Prescribed= this provider's 5 highest-utilization medications. Above Avg. Typical Below Avg.= utilization vs the average IN prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the IN average cost per claim.

About this data. The prescription history for KATHLEEN WALLACE APN 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 Merrillville, IN 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 IN prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.