AMY KATHLEEN WHITSA PA-C
Prescription History 1487322921
Physician Assistant in Salem, OR
What does Amy Whitsa prescribe?
In 2024, Amy Whitsa wrote 945 Medicare prescriptions for 30 medications. The most prescribed was Levothyroxine Sodium, with 127 prescriptions for 41 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 Amy Whitsa prescribes.
Medications 30 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 Oregon prescribers.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Oregon prescribers
Amy Whitsa wrote 127 prescriptions for Levothyroxine Sodium, about as often as the typical Oregon prescriber of it (130). Medicare paid $10.53 per fill, versus $12.22 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 Oregon prescribers
Amy Whitsa wrote 78 prescriptions for Ozempic, about 1.8 times as often as the typical Oregon prescriber of it (43). Medicare paid $1,502.69 per fill, versus $1,203.90 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Oregon prescribers
Amy Whitsa wrote 67 prescriptions for Alendronate Sodium, about 1.4 times as often as the typical Oregon prescriber of it (47). Medicare paid $14.02 per fill, versus $10.71 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 66 prescriptions for Lantus Solostar, about 2.1 times as often as the typical Oregon prescriber of it (32). Medicare paid $155.06 per fill, versus $128.36 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 Oregon prescribers
Amy Whitsa wrote 64 prescriptions for Jardiance, about 1.5 times as often as the typical Oregon prescriber of it (43). Medicare paid $1,272.17 per fill, versus $999.12 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Oregon prescribers
Amy Whitsa wrote 56 prescriptions for Metformin Hcl, about 85% as often as the typical Oregon prescriber of it (66). Medicare paid $7.78 per fill, versus $10.21 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Oregon prescribers
Amy Whitsa wrote 54 prescriptions for Metformin Hcl Er, about as often as the typical Oregon prescriber of it (54). Medicare paid $8.89 per fill, versus $11.40 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
Insulin degludec is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 44 prescriptions for Tresiba Flextouch U-100, about 1.9 times as often as the typical Oregon prescriber of it (23). Medicare paid $648.95 per fill, versus $648.46 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
Pioglitazone is a diabetes drug (thiazolidinedione-type, also called "glitazones") used along with a proper diet and exercise program to control high blood sugar in patients with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 32 prescriptions for Pioglitazone Hcl, about 1.2 times as often as the typical Oregon prescriber of it (28). Medicare paid $11.32 per fill, versus $15.28 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 32 prescriptions for Trulicity, about as often as the typical Oregon prescriber of it (31). Medicare paid $1,442.04 per fill, versus $1,230.76 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 Oregon prescribers
Amy Whitsa wrote 29 prescriptions for Atorvastatin Calcium, about 17% as often as the typical Oregon prescriber of it (168). Medicare paid $12.63 per fill, versus $12.77 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
Insulin lispro is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 27 prescriptions for Humalog Kwikpen U-100, about as often as the typical Oregon prescriber of it (25). Medicare paid $362.24 per fill, versus $268.92 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 26 prescriptions for Glipizide Er, about as often as the typical Oregon prescriber of it (28). Medicare paid $11.55 per fill, versus $16.42 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 Oregon prescribers
Amy Whitsa wrote 19 prescriptions for Basaglar Kwikpen U-100, about 87% as often as the typical Oregon prescriber of it (22). Medicare paid $1,007.44 per fill, versus $420.92 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 Oregon prescribers
Amy Whitsa wrote 19 prescriptions for Farxiga, about 60% as often as the typical Oregon prescriber of it (32). Medicare paid $1,158.89 per fill, versus $935.09 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 Oregon prescribers
Amy Whitsa wrote 18 prescriptions for Mounjaro, about half as often as the typical Oregon prescriber of it (31). Medicare paid $1,056.58 per fill, versus $1,218.69 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
Sitagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Oregon prescribers
Amy Whitsa wrote 16 prescriptions for Januvia, about 72% as often as the typical Oregon prescriber of it (22). Medicare paid $1,413.70 per fill, versus $914.57 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 Oregon prescribers
Amy Whitsa wrote 16 prescriptions for Losartan Potassium, about 15% as often as the typical Oregon prescriber of it (107). Medicare paid $8.21 per fill, versus $11.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Oregon prescribers
Amy Whitsa wrote 16 prescriptions for Unifine Pentips, about as often as the typical Oregon prescriber of it (15). Medicare paid $34.00 per fill, versus $33.91 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
Glimepiride is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 15 prescriptions for Glimepiride, about half as often as the typical Oregon prescriber of it (29). Medicare paid $14.10 per fill, versus $10.32 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
Methimazole is used to treat overactive thyroid (hyperthyroidism).
Compared with Oregon prescribers
Amy Whitsa wrote 15 prescriptions for Methimazole, about 32% as often as the typical Oregon prescriber of it (47). Medicare paid $10.27 per fill, versus $12.62 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 Oregon prescribers
Amy Whitsa wrote 14 prescriptions for Synthroid, about half as often as the typical Oregon prescriber of it (27). Medicare paid $70.13 per fill, versus $56.22 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with Oregon prescribers
Amy Whitsa wrote 13 prescriptions for Droplet Pen Needle, about 75% as often as the typical Oregon prescriber of it (17). Medicare paid $96.01 per fill, versus $82.09 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 aspart is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 13 prescriptions for Novolog Flexpen, about half as often as the typical Oregon prescriber of it (23). Medicare paid $285.44 per fill, versus $238.68 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 13 prescriptions for Rybelsus, about 68% as often as the typical Oregon prescriber of it (19). Medicare paid $2,862.39 per fill, versus $1,392.24 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 variety of skin conditions (such as insect bites, poison oak/ivy, eczema, dermatitis, allergies, rash, itching of the outer female genitals, anal itching).
Compared with Oregon prescribers
Amy Whitsa wrote 12 prescriptions for Hydrocortisone, about 42% as often as the typical Oregon prescriber of it (29). Medicare paid $59.20 per fill, versus $22.11 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 11 prescriptions for Glipizide, about 33% as often as the typical Oregon prescriber of it (33). Medicare paid $8.51 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
Lisinopril is used to treat high blood pressure.
Compared with Oregon prescribers
Amy Whitsa wrote 11 prescriptions for Lisinopril, about 10% as often as the typical Oregon prescriber of it (111). Medicare paid $6.33 per fill, versus $8.73 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 in men who do not make enough of a natural substance called testosterone.
Compared with Oregon prescribers
Amy Whitsa wrote 11 prescriptions for Testosterone Cypionate, about half as often as the typical Oregon prescriber of it (24). Medicare paid $21.41 per fill, versus $42.85 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
Insulin degludec is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Oregon prescribers
Amy Whitsa wrote 11 prescriptions for Tresiba Flextouch U-200, about half as often as the typical Oregon prescriber of it (23). Medicare paid $1,200.47 per fill, versus $1,264.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Amy Whitsa’s prescriptions
What does Amy Whitsa prescribe most?
In 2024 Medicare Part D data, Amy Whitsa's most prescribed medications were Levothyroxine Sodium (127), Ozempic (78) and Alendronate Sodium (67).
How does Amy Whitsa's prescribing compare with other Oregon prescribers?
Of the 30 medications with a state comparison, Amy Whitsa prescribes 5 more often than the typical Oregon prescriber, 9 about as often and 16 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Amy Whitsa 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 Oregon 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.