KRYSTYNA DIANE OSTROWSKI
Prescription History 1619455607
Nurse Practitioner - Family in Bowler, WI
What does Krystyna Ostrowski prescribe?
In 2024, Krystyna Ostrowski wrote 1,060 Medicare prescriptions for 41 medications. The most prescribed was Lisinopril, with 67 prescriptions for 18 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 Krystyna Ostrowski prescribes.
Medications 41 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 Wisconsin prescribers.
What it is used for
Lisinopril is used to treat high blood pressure.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 67 prescriptions for Lisinopril, about half as often as the typical Wisconsin prescriber of it (131). Medicare paid $16.20 per fill, versus $7.21 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 63 prescriptions for Levothyroxine Sodium, about 41% as often as the typical Wisconsin prescriber of it (153). Medicare paid $16.62 per fill, versus $10.75 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 Wisconsin prescribers
Krystyna Ostrowski wrote 61 prescriptions for Atorvastatin Calcium, about 28% as often as the typical Wisconsin prescriber of it (218). Medicare paid $102.96 per fill, versus $9.94 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 59 prescriptions for Trulicity, about 1.4 times as often as the typical Wisconsin prescriber of it (42). Medicare paid $1,068.12 per fill, versus $1,206.38 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 46 prescriptions for Omeprazole, about 39% as often as the typical Wisconsin prescriber of it (117). Medicare paid $23.86 per fill, versus $14.71 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 42 prescriptions for Losartan Potassium, about 33% as often as the typical Wisconsin prescriber of it (128). Medicare paid $12.28 per fill, versus $9.85 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 40 prescriptions for Metformin Hcl, about half as often as the typical Wisconsin prescriber of it (78). Medicare paid $10.95 per fill, versus $8.63 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 36 prescriptions for Lantus Solostar, about 84% as often as the typical Wisconsin prescriber of it (43). Medicare paid $133.43 per fill, versus $136.32 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
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 35 prescriptions for Fluticasone Propionate, about 71% as often as the typical Wisconsin prescriber of it (49). Medicare paid $25.51 per fill, versus $17.13 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 35 prescriptions for Ozempic, about 72% as often as the typical Wisconsin prescriber of it (49). Medicare paid $1,507.37 per fill, versus $1,245.82 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 beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 34 prescriptions for Metoprolol Succinate, about 28% as often as the typical Wisconsin prescriber of it (123). Medicare paid $26.41 per fill, versus $14.52 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 certain mental/mood disorders (such as depression, anxiety).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 33 prescriptions for Duloxetine Hcl, about 62% as often as the typical Wisconsin prescriber of it (53). Medicare paid $102.40 per fill, versus $24.63 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
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 28 prescriptions for Ezetimibe, about 62% as often as the typical Wisconsin prescriber of it (45). Medicare paid $9.13 per fill, versus $19.97 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 Wisconsin prescribers
Krystyna Ostrowski wrote 26 prescriptions for Amlodipine Besylate, about 18% as often as the typical Wisconsin prescriber of it (145). Medicare paid $46.76 per fill, versus $6.64 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 26 prescriptions for Pantoprazole Sodium, about 33% as often as the typical Wisconsin prescriber of it (78). Medicare paid $132.72 per fill, versus $13.88 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 25 prescriptions for Famotidine, about half as often as the typical Wisconsin prescriber of it (45). Medicare paid $71.90 per fill, versus $14.60 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
This medication is used to treat high blood pressure.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 25 prescriptions for Hydrochlorothiazide, about 31% as often as the typical Wisconsin prescriber of it (81). Medicare paid $7.39 per fill, versus $4.64 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
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 Wisconsin prescribers
Krystyna Ostrowski wrote 22 prescriptions for Furosemide, about 24% as often as the typical Wisconsin prescriber of it (93). Medicare paid $6.58 per fill, versus $5.94 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 Wisconsin prescribers
Krystyna Ostrowski wrote 22 prescriptions for Potassium Chloride, about 35% as often as the typical Wisconsin prescriber of it (64). Medicare paid $18.69 per fill, versus $22.54 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
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 21 prescriptions for Eliquis, about 24% as often as the typical Wisconsin prescriber of it (86). Medicare paid $1,337.53 per fill, versus $901.68 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
Rosuvastatin 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 Wisconsin prescribers
Krystyna Ostrowski wrote 21 prescriptions for Rosuvastatin Calcium, about 20% as often as the typical Wisconsin prescriber of it (103). Medicare paid $15.53 per fill, versus $11.94 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 Wisconsin prescribers
Krystyna Ostrowski wrote 21 prescriptions for Simvastatin, about 26% as often as the typical Wisconsin prescriber of it (82). Medicare paid $7.02 per fill, versus $8.75 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 product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 18 prescriptions for Trelegy Ellipta, about 32% as often as the typical Wisconsin prescriber of it (55). Medicare paid $663.39 per fill, versus $827.12 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 nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 17 prescriptions for Celecoxib, about half as often as the typical Wisconsin prescriber of it (32). Medicare paid $45.51 per fill, versus $30.61 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
Umeclidinium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes bronchitis and emphysema).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 17 prescriptions for Incruse Ellipta, about 66% as often as the typical Wisconsin prescriber of it (26). Medicare paid $384.95 per fill, versus $432.69 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 16 prescriptions for Albuterol Sulfate Hfa, about 24% as often as the typical Wisconsin prescriber of it (65). Medicare paid $50.44 per fill, versus $29.79 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 depression.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 16 prescriptions for Citalopram Hbr, about half as often as the typical Wisconsin prescriber of it (37). Medicare paid $5.21 per fill, versus $7.91 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
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 16 prescriptions for Cyclobenzaprine Hcl, about half as often as the typical Wisconsin prescriber of it (33). Medicare paid $5.45 per fill, versus $9.11 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 16 prescriptions for Metoprolol Tartrate, about 23% as often as the typical Wisconsin prescriber of it (71). Medicare paid $16.72 per fill, versus $7.53 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
Thyroid hormone is used to treat underactive thyroid (hypothyroidism).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 15 prescriptions for Armour Thyroid, about 86% as often as the typical Wisconsin prescriber of it (17). Medicare paid $59.70 per fill, versus $77.38 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 15 prescriptions for Jardiance, about 29% as often as the typical Wisconsin prescriber of it (52). Medicare paid $1,310.90 per fill, versus $1,030.82 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 15 prescriptions for Metformin Hcl Er, about 21% as often as the typical Wisconsin prescriber of it (72). Medicare paid $15.29 per fill, versus $10.31 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
Chlorthalidone is used to treat high blood pressure (hypertension).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 14 prescriptions for Chlorthalidone, about half as often as the typical Wisconsin prescriber of it (28). Medicare paid $10.32 per fill, versus $15.97 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
See also Warning section.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 14 prescriptions for Diclofenac Sodium, about half as often as the typical Wisconsin prescriber of it (31). Medicare paid $17.72 per fill, versus $25.73 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 depression.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 14 prescriptions for Mirtazapine, about 31% as often as the typical Wisconsin prescriber of it (45). Medicare paid $60.30 per fill, versus $21.12 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
Esomeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 13 prescriptions for Esomeprazole Magnesium, about half as often as the typical Wisconsin prescriber of it (22). Medicare paid $25.97 per fill, versus $44.29 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
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 12 prescriptions for Donepezil Hcl, about 25% as often as the typical Wisconsin prescriber of it (47). Medicare paid $10.95 per fill, versus $13.29 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 prevent and decrease symptoms (wheezing and trouble breathing) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, including chronic bronchitis and emphysema).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 11 prescriptions for Breo Ellipta, about 35% as often as the typical Wisconsin prescriber of it (31). Medicare paid $455.42 per fill, versus $512.41 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 11 prescriptions for Montelukast Sodium, about 24% as often as the typical Wisconsin prescriber of it (47). Medicare paid $15.28 per fill, versus $11.02 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 pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 11 prescriptions for Pregabalin, about 26% as often as the typical Wisconsin prescriber of it (43). Medicare paid $93.45 per fill, versus $27.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Wisconsin prescribers
Krystyna Ostrowski wrote 11 prescriptions for Ultiguard Safepack-Pen Needle, about 80% as often as the typical Wisconsin prescriber of it (14). Medicare paid $65.87 per fill, versus $65.50 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Krystyna Ostrowski’s prescriptions
What does Krystyna Ostrowski prescribe most?
In 2024 Medicare Part D data, Krystyna Ostrowski's most prescribed medications were Lisinopril (67), Levothyroxine Sodium (63) and Atorvastatin Calcium (61).
How does Krystyna Ostrowski's prescribing compare with other Wisconsin prescribers?
Of the 41 medications with a state comparison, Krystyna Ostrowski prescribes 1 more often than the typical Wisconsin prescriber, 3 about as often and 37 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Krystyna Ostrowski 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 Wisconsin 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.
