KRISTEN A. WILLIAMS-ELLIS PHARMD
Prescription History 1730560921
Pharmacist in West Richland, WA
What does Kristen Williams-Ellis prescribe?
In 2024, Kristen Williams-Ellis wrote 481 Medicare prescriptions for 12 medications. The most prescribed was Ozempic (semaglutide), with 116 prescriptions for 22 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 Kristen Williams-Ellis prescribes.
Medications 12 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 Washington prescribers.
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 Washington prescribers
Kristen Williams-Ellis wrote 116 prescriptions for Ozempic, about 2.7 times as often as the typical Washington prescriber of it (42). Medicare paid $1,178.02 per fill, versus $1,270.49 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 Washington prescribers
Kristen Williams-Ellis wrote 67 prescriptions for Trulicity, about 2.3 times as often as the typical Washington prescriber of it (29). Medicare paid $1,100.24 per fill, versus $1,264.12 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 58 prescriptions for Jardiance, about 1.3 times as often as the typical Washington prescriber of it (44). Medicare paid $1,105.13 per fill, versus $1,041.39 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 Washington prescribers
Kristen Williams-Ellis wrote 51 prescriptions for Lantus Solostar, about 1.5 times as often as the typical Washington prescriber of it (34). Medicare paid $141.68 per fill, versus $136.88 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
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 45 prescriptions for Farxiga, about 1.4 times as often as the typical Washington prescriber of it (32). Medicare paid $581.30 per fill, versus $981.58 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 41 prescriptions for Metformin Hcl Er, about 80% as often as the typical Washington prescriber of it (51). Medicare paid $11.53 per fill, versus $10.77 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 Washington prescribers
Kristen Williams-Ellis wrote 25 prescriptions for Atorvastatin Calcium, about 15% as often as the typical Washington prescriber of it (166). Medicare paid $13.07 per fill, versus $11.43 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
Sitagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 18 prescriptions for Januvia, about 72% as often as the typical Washington prescriber of it (25). Medicare paid $532.00 per fill, versus $972.52 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
Tirzepatide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 16 prescriptions for Mounjaro, about half as often as the typical Washington prescriber of it (35). Medicare paid $1,190.42 per fill, versus $1,255.77 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
Varenicline is used by adults to help stop smoking.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 16 prescriptions for Varenicline Tartrate, about as often as the typical Washington prescriber of it (17). Medicare paid $117.28 per fill, versus $223.85 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
This medication is used to treat depression.
Compared with Washington prescribers
Kristen Williams-Ellis wrote 15 prescriptions for Bupropion Hcl Sr, about 69% as often as the typical Washington prescriber of it (22). Medicare paid $3.96 per fill, versus $23.20 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 Washington prescribers
Kristen Williams-Ellis wrote 13 prescriptions for Rybelsus, about 63% as often as the typical Washington prescriber of it (21). Medicare paid $1,790.86 per fill, versus $1,442.98 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Kristen Williams-Ellis’s prescriptions
What does Kristen Williams-Ellis prescribe most?
In 2024 Medicare Part D data, Kristen Williams-Ellis's most prescribed medications were Ozempic (116), Trulicity (67) and Jardiance (58).
How does Kristen Williams-Ellis's prescribing compare with other Washington prescribers?
Of the 12 medications with a state comparison, Kristen Williams-Ellis prescribes 5 more often than the typical Washington prescriber, 2 about as often and 5 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Kristen Williams-Ellis 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 Washington 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.