DR. JESSICA TAFT LEONARD M.D.
Prescription History 1982921672
Internal Medicine - Hematology in Portland, OR
What does Dr. Leonard prescribe?
In 2024, Dr. Leonard wrote 573 Medicare prescriptions for 25 medications. The most prescribed was Acyclovir, with 78 prescriptions for 15 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 Dr. Leonard prescribes.
Medications 25 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
Acyclovir is used to treat infections caused by certain types of viruses.
Compared with Oregon prescribers
Dr. Leonard wrote 78 prescriptions for Acyclovir, about 3.1 times as often as the typical Oregon prescriber of it (25). Medicare paid $8.43 per fill, versus $14.89 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 help relieve moderate to severe pain.
Compared with Oregon prescribers
Dr. Leonard wrote 41 prescriptions for Oxycodone Hcl, about 77% as often as the typical Oregon prescriber of it (53). Medicare paid $13.51 per fill, versus $13.58 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
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Oregon prescribers
Dr. Leonard wrote 41 prescriptions for Sulfamethoxazole-Trimethoprim, about 1.9 times as often as the typical Oregon prescriber of it (22). Medicare paid $7.38 per fill, versus $6.09 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
This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Oregon prescribers
Dr. Leonard wrote 38 prescriptions for Celecoxib, about 1.2 times as often as the typical Oregon prescriber of it (32). Medicare paid $8.29 per fill, versus $28.67 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
Ponatinib is used to treat certain types of blood cancer (chronic myelogenous leukemia-CML, acute lymphoblastic leukemia-ALL).
Compared with Oregon prescribers
Dr. Leonard wrote 30 prescriptions for Iclusig, about 1.9 times as often as the typical Oregon prescriber of it (16). Medicare paid $19,758.61 per fill, versus $16,566.35 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
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with Oregon prescribers
Dr. Leonard wrote 28 prescriptions for Prednisone, about 74% as often as the typical Oregon prescriber of it (38). Medicare paid $6.87 per fill, versus $5.66 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Oregon prescribers
Dr. Leonard wrote 26 prescriptions for Gabapentin, about 34% as often as the typical Oregon prescriber of it (77). Medicare paid $9.60 per fill, versus $20.58 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
This medication is used to treat certain bone marrow disorders (myelofibrosis, polycythemia vera).
Compared with Oregon prescribers
Dr. Leonard wrote 24 prescriptions for Jakafi, about 79% as often as the typical Oregon prescriber of it (30). Medicare paid $16,287.80 per fill, versus $14,851.30 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 Oregon prescribers
Dr. Leonard wrote 23 prescriptions for Eliquis, about 33% as often as the typical Oregon prescriber of it (70). Medicare paid $852.74 per fill, versus $1,003.37 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 to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Oregon prescribers
Dr. Leonard wrote 23 prescriptions for Olanzapine, about half as often as the typical Oregon prescriber of it (40). Medicare paid $3.23 per fill, versus $26.19 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
Valacyclovir is used to treat infections caused by certain types of viruses.
Compared with Oregon prescribers
Dr. Leonard wrote 22 prescriptions for Valacyclovir, about as often as the typical Oregon prescriber of it (21). Medicare paid $26.88 per fill, versus $34.80 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 Oregon prescribers
Dr. Leonard wrote 19 prescriptions for Amlodipine Besylate, about 17% as often as the typical Oregon prescriber of it (109). Medicare paid $2.70 per fill, versus $8.23 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
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
Dr. Leonard wrote 17 prescriptions for Hydrocortisone, about half as often as the typical Oregon prescriber of it (29). Medicare paid $14.19 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
This medication is used to treat anxiety.
Compared with Oregon prescribers
Dr. Leonard wrote 17 prescriptions for Lorazepam, about half as often as the typical Oregon prescriber of it (34). Medicare paid $3.61 per fill, versus $6.92 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
Penicillin is an antibiotic used to treat and prevent a wide variety of bacterial infections.
Compared with Oregon prescribers
Dr. Leonard wrote 17 prescriptions for Penicillin V Potassium, about 62% as often as the typical Oregon prescriber of it (27). Medicare paid $1.94 per fill, versus $7.75 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
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 Oregon prescribers
Dr. Leonard wrote 17 prescriptions for Rosuvastatin Calcium, about 21% as often as the typical Oregon prescriber of it (79). Medicare paid $4.69 per fill, versus $16.28 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
This medication is used to treat a certain type of cancer (acute lymphocytic leukemia).
Compared with Oregon prescribers
Dr. Leonard wrote 16 prescriptions for Mercaptopurine, about as often as the typical Oregon prescriber of it (14). Medicare paid $89.01 per fill, versus $100.81 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 Oregon prescribers
Dr. Leonard wrote 15 prescriptions for Omeprazole, about 18% as often as the typical Oregon prescriber of it (83). Medicare paid $11.17 per fill, versus $15.87 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
Methotrexate is used to treat certain types of cancer (such as acute lymphoblastic leukemia, non-Hodgkin's lymphoma), severe psoriasis that has not responded to other treatments, or rheumatoid arthritis.
Compared with Oregon prescribers
Dr. Leonard wrote 13 prescriptions for Methotrexate, about 14% as often as the typical Oregon prescriber of it (94). Medicare paid $13.02 per fill, versus $24.98 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
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Oregon prescribers
Dr. Leonard wrote 12 prescriptions for Azithromycin, about half as often as the typical Oregon prescriber of it (27). Medicare paid $12.09 per fill, versus $6.93 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 Oregon prescribers
Dr. Leonard wrote 12 prescriptions for Pregabalin, about 33% as often as the typical Oregon prescriber of it (36). Medicare paid $12.55 per fill, versus $31.30 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, panic attacks, obsessive compulsive disorder).
Compared with Oregon prescribers
Dr. Leonard wrote 11 prescriptions for Fluoxetine Hcl, about 30% as often as the typical Oregon prescriber of it (37). Medicare paid $14.85 per fill, versus $13.71 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
Levofloxacin is used to treat a variety of bacterial infections.
Compared with Oregon prescribers
Dr. Leonard wrote 11 prescriptions for Levofloxacin, about half as often as the typical Oregon prescriber of it (23). Medicare paid $6.79 per fill, versus $6.49 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
This medication is used for certain patients who have symptoms of low blood pressure when standing.
Compared with Oregon prescribers
Dr. Leonard wrote 11 prescriptions for Midodrine Hcl, about half as often as the typical Oregon prescriber of it (20). Medicare paid $14.84 per fill, versus $55.09 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
Sirolimus is used with other medications to prevent rejection of a kidney transplant.
Compared with Oregon prescribers
Dr. Leonard wrote 11 prescriptions for Sirolimus, about half as often as the typical Oregon prescriber of it (19). Medicare paid $86.07 per fill, versus $378.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Leonard’s prescriptions
What does Dr. Leonard prescribe most?
In 2024 Medicare Part D data, Dr. Leonard's most prescribed medications were Acyclovir (78), Oxycodone Hcl (41) and Sulfamethoxazole-Trimethoprim (41).
How does Dr. Leonard's prescribing compare with other Oregon prescribers?
Of the 25 medications with a state comparison, Dr. Leonard prescribes 3 more often than the typical Oregon prescriber, 5 about as often and 17 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Leonard 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.
