MAGGIE CASTEEL SMITH PA
Prescription History 1194419945
Physician Assistant in Sparks, NV
What does Maggie Casteel Smith prescribe?
In 2024, Maggie Casteel Smith wrote 332 Medicare prescriptions for 20 medications. The most prescribed was Atorvastatin Calcium, with 33 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 Maggie Casteel Smith prescribes.
Medications 20 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 Nevada prescribers.
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 Nevada prescribers
Maggie Casteel Smith wrote 33 prescriptions for Atorvastatin Calcium, about 18% as often as the typical Nevada prescriber of it (186). Medicare paid $4.42 per fill, versus $9.59 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 Nevada prescribers
Maggie Casteel Smith wrote 26 prescriptions for Amlodipine Besylate, about 21% as often as the typical Nevada prescriber of it (126). Medicare paid $8.12 per fill, versus $6.11 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
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 Nevada prescribers
Maggie Casteel Smith wrote 24 prescriptions for Famotidine, about half as often as the typical Nevada prescriber of it (48). Medicare paid $5.81 per fill, versus $12.63 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 22 prescriptions for Losartan Potassium, about 19% as often as the typical Nevada prescriber of it (114). Medicare paid $9.68 per fill, versus $9.28 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 anxiety.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 19 prescriptions for Buspirone Hcl, about half as often as the typical Nevada prescriber of it (37). Medicare paid $14.92 per fill, versus $13.39 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
This medication is used to treat high blood pressure.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 18 prescriptions for Hydrochlorothiazide, about 30% as often as the typical Nevada prescriber of it (60). Medicare paid $0.87 per fill, versus $5.02 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 17 prescriptions for Omeprazole, about 21% as often as the typical Nevada prescriber of it (81). Medicare paid $8.38 per fill, versus $12.70 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 15 prescriptions for Carvedilol, about 27% as often as the typical Nevada prescriber of it (55). Medicare paid $5.29 per fill, versus $8.56 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
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 15 prescriptions for Fluticasone Propionate, about 31% as often as the typical Nevada prescriber of it (49). Medicare paid $8.61 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
Glimepiride is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 15 prescriptions for Glimepiride, about 41% as often as the typical Nevada prescriber of it (37). Medicare paid $4.19 per fill, versus $7.81 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
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 Nevada prescribers
Maggie Casteel Smith wrote 15 prescriptions for Rosuvastatin Calcium, about 13% as often as the typical Nevada prescriber of it (116). Medicare paid $21.96 per fill, versus $13.14 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
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 14 prescriptions for Furosemide, about 26% as often as the typical Nevada prescriber of it (55). Medicare paid $4.11 per fill, versus $5.23 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
Olmesartan is used to treat high blood pressure (hypertension).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 14 prescriptions for Olmesartan Medoxomil, about half as often as the typical Nevada prescriber of it (29). Medicare paid $9.09 per fill, versus $19.02 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 13 prescriptions for Albuterol Sulfate Hfa, about 21% as often as the typical Nevada prescriber of it (62). Medicare paid $25.67 per fill, versus $31.05 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 13 prescriptions for Hydralazine Hcl, about 38% as often as the typical Nevada prescriber of it (35). Medicare paid $4.83 per fill, versus $12.59 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Nevada prescribers
Maggie Casteel Smith wrote 12 prescriptions for Amoxicillin-Clavulanate Potass, about 41% as often as the typical Nevada prescriber of it (29). Medicare paid $6.37 per fill, versus $8.39 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
This medication is used to treat obsessive-compulsive disorder (OCD).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 12 prescriptions for Fluvoxamine Maleate, about 66% as often as the typical Nevada prescriber of it (18). Medicare paid $20.19 per fill, versus $44.62 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 Nevada prescribers
Maggie Casteel Smith wrote 12 prescriptions for Levothyroxine Sodium, about 9% as often as the typical Nevada prescriber of it (135). Medicare paid $8.42 per fill, versus $10.40 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 a certain bowel disease (ulcerative colitis).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 12 prescriptions for Mesalamine Er, about half as often as the typical Nevada prescriber of it (22). Medicare paid $205.29 per fill, versus $165.96 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, anxiety).
Compared with Nevada prescribers
Maggie Casteel Smith wrote 11 prescriptions for Escitalopram Oxalate, about 26% as often as the typical Nevada prescriber of it (42). Medicare paid $9.00 per fill, versus $10.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Maggie Casteel Smith’s prescriptions
What does Maggie Casteel Smith prescribe most?
In 2024 Medicare Part D data, Maggie Casteel Smith's most prescribed medications were Atorvastatin Calcium (33), Amlodipine Besylate (26) and Famotidine (24).
How does Maggie Casteel Smith's prescribing compare with other Nevada prescribers?
Of the 20 medications with a state comparison, Maggie Casteel Smith prescribes 20 less often than the typical Nevada prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Maggie Casteel Smith 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 Nevada 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.
