KATHLEEN WALLACE APN
Prescription History 1225035504
Nurse Practitioner in Merrillville, IN
What does Kathleen Wallace prescribe?
In 2024, Kathleen Wallace wrote 529 Medicare prescriptions for 23 medications. The most prescribed was Furosemide, with 68 prescriptions for 34 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Kathleen Wallace prescribes.
Medications 23 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Indiana prescribers.
What it is used for
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Indiana prescribers
Kathleen Wallace wrote 68 prescriptions for Furosemide, about 69% as often as the typical Indiana prescriber of it (99). Medicare paid $5.37 per fill, versus $4.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Calcitriol is a man-made active form of vitamin D.
Compared with Indiana prescribers
Kathleen Wallace wrote 54 prescriptions for Calcitriol, about as often as the typical Indiana prescriber of it (49). Medicare paid $18.14 per fill, versus $15.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Indiana prescribers
Kathleen Wallace wrote 46 prescriptions for Amlodipine Besylate, about 28% as often as the typical Indiana prescriber of it (162). Medicare paid $4.40 per fill, versus $5.38 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Indiana prescribers
Kathleen Wallace wrote 36 prescriptions for Allopurinol, about 64% as often as the typical Indiana prescriber of it (57). Medicare paid $10.24 per fill, versus $8.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Indiana prescribers
Kathleen Wallace wrote 29 prescriptions for Losartan Potassium, about 25% as often as the typical Indiana prescriber of it (118). Medicare paid $6.76 per fill, versus $8.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Indiana prescribers
Kathleen Wallace wrote 28 prescriptions for Tamsulosin Hcl, about 28% as often as the typical Indiana prescriber of it (102). Medicare paid $7.22 per fill, versus $13.15 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cinacalcet is used to treat increased amounts of a certain hormone (parathyroid) in people with long-term kidney disease who are on dialysis.
Compared with Indiana prescribers
Kathleen Wallace wrote 24 prescriptions for Cinacalcet Hcl, about 78% as often as the typical Indiana prescriber of it (31). Medicare paid $24.90 per fill, versus $294.65 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease.
Compared with Indiana prescribers
Kathleen Wallace wrote 21 prescriptions for Sevelamer Carbonate, about half as often as the typical Indiana prescriber of it (41). Medicare paid $111.62 per fill, versus $164.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Alprazolam is used to treat anxiety and panic disorders.
Compared with Indiana prescribers
Kathleen Wallace wrote 19 prescriptions for Alprazolam, about 27% as often as the typical Indiana prescriber of it (70). Medicare paid $5.73 per fill, versus $4.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections.
Compared with Indiana prescribers
Kathleen Wallace wrote 19 prescriptions for Cephalexin, about half as often as the typical Indiana prescriber of it (36). Medicare paid $5.80 per fill, versus $7.37 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to treat high blood pressure (hypertension).
Compared with Indiana prescribers
Kathleen Wallace wrote 19 prescriptions for Clonidine Hcl, about 66% as often as the typical Indiana prescriber of it (29). Medicare paid $2.25 per fill, versus $6.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Indiana prescribers
Kathleen Wallace wrote 19 prescriptions for Farxiga, about half as often as the typical Indiana prescriber of it (43). Medicare paid $867.45 per fill, versus $915.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high levels of potassium in the blood.
Compared with Indiana prescribers
Kathleen Wallace wrote 18 prescriptions for Lokelma, about 69% as often as the typical Indiana prescriber of it (26). Medicare paid $600.83 per fill, versus $625.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Indiana prescribers
Kathleen Wallace wrote 17 prescriptions for Potassium Chloride, about 22% as often as the typical Indiana prescriber of it (77). Medicare paid $23.19 per fill, versus $19.91 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with Indiana prescribers
Kathleen Wallace wrote 16 prescriptions for Hydrochlorothiazide, about 21% as often as the typical Indiana prescriber of it (77). Medicare paid $1.40 per fill, versus $3.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lisinopril is used to treat high blood pressure.
Compared with Indiana prescribers
Kathleen Wallace wrote 15 prescriptions for Lisinopril, about 11% as often as the typical Indiana prescriber of it (132). Medicare paid $1.21 per fill, versus $5.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with Indiana prescribers
Kathleen Wallace wrote 13 prescriptions for Gabapentin, about 12% as often as the typical Indiana prescriber of it (110). Medicare paid $4.45 per fill, versus $14.41 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Indiana prescribers
Kathleen Wallace wrote 12 prescriptions for Klor-Con M20, about half as often as the typical Indiana prescriber of it (23). Medicare paid $12.53 per fill, versus $18.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Indiana prescribers
Kathleen Wallace wrote 12 prescriptions for Methylprednisolone, about 34% as often as the typical Indiana prescriber of it (35). Medicare paid $2.65 per fill, versus $6.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Indiana prescribers
Kathleen Wallace wrote 11 prescriptions for Atorvastatin Calcium, about 5% as often as the typical Indiana prescriber of it (236). Medicare paid $12.09 per fill, versus $8.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with Indiana prescribers
Kathleen Wallace wrote 11 prescriptions for Nifedipine Er, about 40% as often as the typical Indiana prescriber of it (28). Medicare paid $15.08 per fill, versus $25.43 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Simvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Indiana prescribers
Kathleen Wallace wrote 11 prescriptions for Simvastatin, about 17% as often as the typical Indiana prescriber of it (66). Medicare paid $2.76 per fill, versus $6.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Indiana prescribers
Kathleen Wallace wrote 11 prescriptions for Sulfamethoxazole-Trimethoprim, about 40% as often as the typical Indiana prescriber of it (27). Medicare paid $2.28 per fill, versus $5.36 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Kathleen Wallace’s prescriptions
What does Kathleen Wallace prescribe most?
In 2024 Medicare Part D data, Kathleen Wallace's most prescribed medications were Furosemide (68), Calcitriol (54) and Amlodipine Besylate (46).
How does Kathleen Wallace's prescribing compare with other Indiana prescribers?
Of the 23 medications with a state comparison, Kathleen Wallace prescribes 2 about as often than the typical Indiana prescriber and 21 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Kathleen Wallace prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Indiana prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
