ALEXANDER ROBINWEILER P.A.
Prescription History 1336574607
Physician Assistant in Bellevue, WA
What does Alexander Robinweiler prescribe?
In 2024, Alexander Robinweiler wrote 660 Medicare prescriptions for 30 medications. The most prescribed was Anastrozole, with 41 prescriptions for 21 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 Alexander Robinweiler 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 Washington prescribers.
What it is used for
Anastrozole is used to treat breast cancer in women after menopause.
Compared with Washington prescribers
Alexander Robinweiler wrote 41 prescriptions for Anastrozole, about 64% as often as the typical Washington prescriber of it (64). Medicare paid $13.45 per fill, versus $17.78 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 severe nausea and vomiting from certain causes (for example, after surgery or cancer treatment).
Compared with Washington prescribers
Alexander Robinweiler wrote 41 prescriptions for Prochlorperazine Maleate, about 1.2 times as often as the typical Washington prescriber of it (34). Medicare paid $8.80 per fill, versus $14.14 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
Dexamethasone is used to treat conditions such as arthritis, blood/hormone disorders, allergic reactions, skin diseases, eye problems, breathing problems, bowel disorders, cancer, and immune system disorders.
Compared with Washington prescribers
Alexander Robinweiler wrote 40 prescriptions for Dexamethasone, about 1.2 times as often as the typical Washington prescriber of it (34). Medicare paid $19.22 per fill, versus $12.40 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 used to treat certain cancers (such as chronic lymphocytic leukemia/small lymphocytic lymphoma, Waldenstrom's macroglobulinemia).
Compared with Washington prescribers
Alexander Robinweiler wrote 37 prescriptions for Imbruvica, about 1.5 times as often as the typical Washington prescriber of it (24). Medicare paid $18,436.22 per fill, versus $16,282.74 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 lung cancer.
Compared with Washington prescribers
Alexander Robinweiler wrote 37 prescriptions for Tagrisso, about 1.3 times as often as the typical Washington prescriber of it (28). Medicare paid $18,540.15 per fill, versus $16,984.56 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 Washington prescribers
Alexander Robinweiler wrote 35 prescriptions for Hydroxyurea, about as often as the typical Washington prescriber of it (33). Medicare paid $13.86 per fill, versus $25.87 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
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 Washington prescribers
Alexander Robinweiler wrote 34 prescriptions for Prednisone, about 90% as often as the typical Washington prescriber of it (38). Medicare paid $5.84 per fill, versus $5.30 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 alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Washington prescribers
Alexander Robinweiler wrote 32 prescriptions for Ondansetron Hcl, about as often as the typical Washington prescriber of it (29). Medicare paid $7.10 per fill, versus $11.67 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
This medication is used to treat certain cancers (mantle cell lymphoma, marginal zone lymphoma, Waldenstrom's macroglobulinemia, chronic lymphocytic leukemia, small lymphocytic lymphoma, follicular lymphoma).
Compared with Washington prescribers
Alexander Robinweiler wrote 31 prescriptions for Brukinsa, about 1.3 times as often as the typical Washington prescriber of it (24). Medicare paid $15,027.17 per fill, versus $13,179.41 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 Washington prescribers
Alexander Robinweiler wrote 31 prescriptions for Gabapentin, about half as often as the typical Washington prescriber of it (72). Medicare paid $14.66 per fill, versus $19.65 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
Tamoxifen is used to treat breast cancer.
Compared with Washington prescribers
Alexander Robinweiler wrote 26 prescriptions for Tamoxifen Citrate, about 74% as often as the typical Washington prescriber of it (35). Medicare paid $24.09 per fill, versus $25.66 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
This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Washington prescribers
Alexander Robinweiler wrote 24 prescriptions for Ondansetron Odt, about as often as the typical Washington prescriber of it (26). Medicare paid $11.64 per fill, versus $15.16 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 Washington prescribers
Alexander Robinweiler wrote 23 prescriptions for Abiraterone Acetate, about half as often as the typical Washington prescriber of it (54). Medicare paid $176.45 per fill, versus $1,225.22 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
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 Washington prescribers
Alexander Robinweiler wrote 22 prescriptions for Eliquis, about 33% as often as the typical Washington prescriber of it (67). Medicare paid $1,067.00 per fill, versus $994.95 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 types of cancer (such as acute lymphoblastic leukemia, chronic myeloid leukemia, gastrointestinal stromal tumors, and myelodysplastic/myeloproliferative diseases).
Compared with Washington prescribers
Alexander Robinweiler wrote 17 prescriptions for Imatinib Mesylate, about 87% as often as the typical Washington prescriber of it (19). Medicare paid $618.14 per fill, versus $896.74 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 Washington prescribers
Alexander Robinweiler wrote 16 prescriptions for Levothyroxine Sodium, about 14% as often as the typical Washington prescriber of it (116). Medicare paid $9.13 per fill, versus $11.18 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
Lenalidomide is used to treat various types of cancers.
Compared with Washington prescribers
Alexander Robinweiler wrote 15 prescriptions for Lenalidomide, about half as often as the typical Washington prescriber of it (28). Medicare paid $11,594.10 per fill, versus $12,983.44 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
Alexander Robinweiler wrote 15 prescriptions for Mirtazapine, about half as often as the typical Washington prescriber of it (35). Medicare paid $7.05 per fill, versus $22.38 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
Enzalutamide is used to treat prostate cancer.
Compared with Washington prescribers
Alexander Robinweiler wrote 15 prescriptions for Xtandi, about half as often as the typical Washington prescriber of it (28). Medicare paid $12,515.17 per fill, versus $13,675.05 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 types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause.
Compared with Washington prescribers
Alexander Robinweiler wrote 14 prescriptions for Letrozole, about 28% as often as the typical Washington prescriber of it (50). Medicare paid $24.67 per fill, versus $22.98 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
This medication contains digestive enzymes to help break down and digest fats, starch, and proteins in food.
Compared with Washington prescribers
Alexander Robinweiler wrote 13 prescriptions for Creon, about half as often as the typical Washington prescriber of it (30). Medicare paid $2,276.00 per fill, versus $1,925.85 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Washington prescribers
Alexander Robinweiler wrote 12 prescriptions for Amlodipine Besylate, about 11% as often as the typical Washington prescriber of it (106). Medicare paid $1.79 per fill, versus $7.92 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Washington prescribers
Alexander Robinweiler wrote 12 prescriptions for Metformin Hcl Er, about 23% as often as the typical Washington prescriber of it (51). Medicare paid $12.82 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
Brigatinib is used to treat a certain type of lung cancer (non-small cell lung cancer).
Compared with Washington prescribers
Fewer than five Washington prescribers wrote this medication, so there is no state comparison.
What it is used for
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Famotidine, about 28% as often as the typical Washington prescriber of it (39). Medicare paid $6.13 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
This medication is used to treat certain bone marrow disorders (myelofibrosis, polycythemia vera).
Compared with Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Jakafi, about 41% as often as the typical Washington prescriber of it (27). Medicare paid $12,719.05 per fill, versus $15,834.18 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 Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Methotrexate, about 12% as often as the typical Washington prescriber of it (89). Medicare paid $14.21 per fill, versus $23.10 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 Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Omeprazole, about 14% as often as the typical Washington prescriber of it (78). Medicare paid $18.24 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
This medication is used to help relieve moderate to severe pain.
Compared with Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Oxycodone Hcl, about 22% as often as the typical Washington prescriber of it (50). Medicare paid $9.22 per fill, versus $14.22 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Washington prescribers
Alexander Robinweiler wrote 11 prescriptions for Zolpidem Tartrate, about 32% as often as the typical Washington prescriber of it (34). Medicare paid $10.66 per fill, versus $7.22 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Alexander Robinweiler’s prescriptions
What does Alexander Robinweiler prescribe most?
In 2024 Medicare Part D data, Alexander Robinweiler's most prescribed medications were Anastrozole (41), Prochlorperazine Maleate (41) and Dexamethasone (40).
How does Alexander Robinweiler's prescribing compare with other Washington prescribers?
Of the 29 medications with a state comparison, Alexander Robinweiler prescribes 3 more often than the typical Washington prescriber, 7 about as often and 19 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Alexander Robinweiler 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.
