HILARY KRISTINA DIETZ MD
Prescription History 1669902862
Internal Medicine - Medical Oncology in Ithaca, NY
What does Dr. Dietz prescribe?
In 2024, Dr. Dietz wrote 299 Medicare prescriptions for 12 medications. The most prescribed was Letrozole, with 73 prescriptions for 19 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. Dietz 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 New York prescribers.
What it is used for
This medication is used to treat certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause.
Compared with New York prescribers
Dr. Dietz wrote 73 prescriptions for Letrozole, about 1.5 times as often as the typical New York prescriber of it (49). Medicare paid $11.48 per fill, versus $18.84 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 prostate cancer.
Compared with New York prescribers
Dr. Dietz wrote 45 prescriptions for Abiraterone Acetate, about 83% as often as the typical New York prescriber of it (55). Medicare paid $4,687.36 per fill, versus $2,550.84 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 New York prescribers
Dr. Dietz wrote 38 prescriptions for Prednisone, about 82% as often as the typical New York prescriber of it (47). Medicare paid $4.72 per fill, versus $4.12 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
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 New York prescribers
Dr. Dietz wrote 24 prescriptions for Eliquis, about 28% as often as the typical New York prescriber of it (86). Medicare paid $1,046.49 per fill, versus $874.81 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
This medication is used by people with sickle cell anemia to reduce the number of painful crises caused by the disease and to reduce the need for blood transfusions.
Compared with New York prescribers
Dr. Dietz wrote 20 prescriptions for Hydroxyurea, about half as often as the typical New York prescriber of it (36). Medicare paid $7.76 per fill, versus $21.65 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 cancers (such as breast, ovarian, fallopian tube, pancreatic, peritoneal cancer, prostate).
Compared with New York prescribers
Dr. Dietz wrote 19 prescriptions for Lynparza, about as often as the typical New York prescriber of it (20). Medicare paid $8,529.53 per fill, versus $13,868.63 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
This medication is used to help relieve severe ongoing pain (such as due to cancer).
Compared with New York prescribers
Dr. Dietz wrote 16 prescriptions for Morphine Sulfate Er, about half as often as the typical New York prescriber of it (37). Medicare paid $20.65 per fill, versus $36.24 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with New York prescribers
Dr. Dietz wrote 15 prescriptions for Gabapentin, about 18% as often as the typical New York prescriber of it (82). Medicare paid $36.76 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
Levetiracetam is used to treat seizures (epilepsy).
Compared with New York prescribers
Dr. Dietz wrote 14 prescriptions for Levetiracetam, about 26% as often as the typical New York prescriber of it (53). Medicare paid $33.48 per fill, versus $31.52 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
Rivaroxaban is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery.
Compared with New York prescribers
Dr. Dietz wrote 13 prescriptions for Xarelto, about 30% as often as the typical New York prescriber of it (44). Medicare paid $1,431.83 per fill, versus $942.48 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 New York prescribers
Dr. Dietz wrote 11 prescriptions for Sulfamethoxazole-Trimethoprim, about 42% as often as the typical New York prescriber of it (26). Medicare paid $1.29 per fill, versus $4.43 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
Tamoxifen is used to treat breast cancer.
Compared with New York prescribers
Dr. Dietz wrote 11 prescriptions for Tamoxifen Citrate, about 36% as often as the typical New York prescriber of it (31). Medicare paid $11.18 per fill, versus $23.96 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. Dietz’s prescriptions
What does Dr. Dietz prescribe most?
In 2024 Medicare Part D data, Dr. Dietz's most prescribed medications were Letrozole (73), Abiraterone Acetate (45) and Prednisone (38).
How does Dr. Dietz's prescribing compare with other New York prescribers?
Of the 12 medications with a state comparison, Dr. Dietz prescribes 1 more often than the typical New York prescriber, 3 about as often and 8 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Dietz 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 New York 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.