MS. KAREN P CLARKE ARNP
Prescription History 1124579735
Nurse Practitioner - Family in Glenwood Springs, CO
What does Karen Clarke prescribe?
In 2024, Karen Clarke wrote 166 Medicare prescriptions for 6 medications. The most prescribed was Eliquis (apixaban), with 37 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 Karen Clarke prescribes.
Medications 6 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 Colorado prescribers.
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 Colorado prescribers
Karen Clarke wrote 37 prescriptions for Eliquis, about half as often as the typical Colorado prescriber of it (63). Medicare paid $1,041.44 per fill, versus $971.58 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 Colorado prescribers
Karen Clarke wrote 35 prescriptions for Rosuvastatin Calcium, about 40% as often as the typical Colorado prescriber of it (87). Medicare paid $13.23 per fill, versus $13.40 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 Colorado prescribers
Karen Clarke wrote 31 prescriptions for Metoprolol Succinate, about half as often as the typical Colorado prescriber of it (71). Medicare paid $17.54 per fill, versus $13.38 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
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 Colorado prescribers
Karen Clarke wrote 24 prescriptions for Atorvastatin Calcium, about 16% as often as the typical Colorado prescriber of it (150). Medicare paid $6.60 per fill, versus $10.23 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 Colorado prescribers
Karen Clarke wrote 22 prescriptions for Amlodipine Besylate, about 24% as often as the typical Colorado prescriber of it (90). Medicare paid $9.50 per fill, versus $7.19 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 Colorado prescribers
Karen Clarke wrote 17 prescriptions for Losartan Potassium, about 20% as often as the typical Colorado prescriber of it (87). Medicare paid $9.50 per fill, versus $9.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Karen Clarke’s prescriptions
What does Karen Clarke prescribe most?
In 2024 Medicare Part D data, Karen Clarke's most prescribed medications were Eliquis (37), Rosuvastatin Calcium (35) and Metoprolol Succinate (31).
How does Karen Clarke's prescribing compare with other Colorado prescribers?
Of the 6 medications with a state comparison, Karen Clarke prescribes 6 less often than the typical Colorado prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Karen Clarke 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 Colorado 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.
