MISS OVIANNY NATALIE SILVERIO CASILLA M.D
Prescription History 1609224740
Family Medicine in Orlando, FL
What does Dr. Silverio Casilla prescribe?
In 2024, Dr. Silverio Casilla wrote 688 Medicare prescriptions for 31 medications. The most prescribed was Rosuvastatin Calcium, with 55 prescriptions for 32 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. Silverio Casilla prescribes.
Medications 31 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 Florida prescribers.
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 Florida prescribers
Dr. Silverio Casilla wrote 55 prescriptions for Rosuvastatin Calcium, about 36% as often as the typical Florida prescriber of it (151). Medicare paid $10.84 per fill, versus $12.14 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
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 Florida prescribers
Dr. Silverio Casilla wrote 54 prescriptions for Atorvastatin Calcium, about 27% as often as the typical Florida prescriber of it (197). Medicare paid $7.45 per fill, versus $9.21 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
See also Warning section.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 42 prescriptions for Diclofenac Sodium, about 80% as often as the typical Florida prescriber of it (53). Medicare paid $21.06 per fill, versus $32.05 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 37 prescriptions for Gabapentin, about 36% as often as the typical Florida prescriber of it (102). Medicare paid $9.60 per fill, versus $14.90 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
Lisinopril is used to treat high blood pressure.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 36 prescriptions for Lisinopril, about 30% as often as the typical Florida prescriber of it (119). Medicare paid $2.93 per fill, versus $6.26 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 Florida prescribers
Dr. Silverio Casilla wrote 35 prescriptions for Amlodipine Besylate, about 23% as often as the typical Florida prescriber of it (150). Medicare paid $3.22 per fill, versus $5.82 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 Florida prescribers
Dr. Silverio Casilla wrote 30 prescriptions for Omeprazole, about 30% as often as the typical Florida prescriber of it (100). Medicare paid $12.31 per fill, versus $12.94 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
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 28 prescriptions for Methylprednisolone, about 61% as often as the typical Florida prescriber of it (46). Medicare paid $8.99 per fill, versus $7.40 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
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 Florida prescribers
Dr. Silverio Casilla wrote 27 prescriptions for Famotidine, about 41% as often as the typical Florida prescriber of it (66). Medicare paid $8.32 per fill, versus $12.91 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 24 prescriptions for Alendronate Sodium, about half as often as the typical Florida prescriber of it (52). Medicare paid $4.04 per fill, versus $7.31 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 Florida prescribers
Dr. Silverio Casilla wrote 23 prescriptions for Fluticasone Propionate, about 35% as often as the typical Florida prescriber of it (66). Medicare paid $12.24 per fill, versus $13.67 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 21 prescriptions for Montelukast Sodium, about 31% as often as the typical Florida prescriber of it (68). Medicare paid $11.56 per fill, versus $10.00 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 Florida prescribers
Dr. Silverio Casilla wrote 20 prescriptions for Metformin Hcl, about 18% as often as the typical Florida prescriber of it (110). Medicare paid $3.38 per fill, versus $5.88 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 Florida prescribers
Dr. Silverio Casilla wrote 19 prescriptions for Trazodone Hcl, about 24% as often as the typical Florida prescriber of it (80). Medicare paid $12.33 per fill, versus $8.89 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 18 prescriptions for Levothyroxine Sodium, about 11% as often as the typical Florida prescriber of it (159). Medicare paid $8.21 per fill, versus $10.37 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 18 prescriptions for Losartan Potassium, about 14% as often as the typical Florida prescriber of it (133). Medicare paid $5.39 per fill, versus $8.87 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 16 prescriptions for Pantoprazole Sodium, about 19% as often as the typical Florida prescriber of it (83). Medicare paid $9.58 per fill, versus $11.88 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 Florida prescribers
Dr. Silverio Casilla wrote 15 prescriptions for Carvedilol, about 23% as often as the typical Florida prescriber of it (65). Medicare paid $8.27 per fill, versus $8.57 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
This drug is used to treat high blood pressure.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 15 prescriptions for Losartan-Hydrochlorothiazide, about 39% as often as the typical Florida prescriber of it (38). Medicare paid $6.72 per fill, versus $11.85 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 15 prescriptions for Metoprolol Tartrate, about 21% as often as the typical Florida prescriber of it (71). Medicare paid $3.86 per fill, versus $6.69 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 14 prescriptions for Glipizide, about 29% as often as the typical Florida prescriber of it (48). Medicare paid $4.76 per fill, versus $8.42 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 14 prescriptions for Jardiance, about 29% as often as the typical Florida prescriber of it (49). Medicare paid $1,482.83 per fill, versus $1,101.06 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 Florida prescribers
Dr. Silverio Casilla wrote 14 prescriptions for Pioglitazone Hcl, about 34% as often as the typical Florida prescriber of it (42). Medicare paid $8.20 per fill, versus $11.46 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 14 prescriptions for Trulicity, about 41% as often as the typical Florida prescriber of it (34). Medicare paid $919.31 per fill, versus $1,258.36 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
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 13 prescriptions for Metoprolol Succinate, about 12% as often as the typical Florida prescriber of it (105). Medicare paid $9.42 per fill, versus $13.25 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 muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 13 prescriptions for Tizanidine Hcl, about 24% as often as the typical Florida prescriber of it (55). Medicare paid $6.75 per fill, versus $10.90 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Florida prescribers
Dr. Silverio Casilla wrote 12 prescriptions for Escitalopram Oxalate, about 18% as often as the typical Florida prescriber of it (65). Medicare paid $2.32 per fill, versus $10.12 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
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 Florida prescribers
Dr. Silverio Casilla wrote 12 prescriptions for Furosemide, about 17% as often as the typical Florida prescriber of it (69). Medicare paid $4.73 per fill, versus $4.78 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 12 prescriptions for Lantus Solostar, about 31% as often as the typical Florida prescriber of it (39). Medicare paid $98.11 per fill, versus $125.10 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
Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 11 prescriptions for Vitamin D2, about 16% as often as the typical Florida prescriber of it (69). Medicare paid $3.01 per fill, versus $4.97 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 blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with Florida prescribers
Dr. Silverio Casilla wrote 11 prescriptions for Warfarin Sodium, about 34% as often as the typical Florida prescriber of it (32). Medicare paid $5.10 per fill, versus $8.64 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. Silverio Casilla’s prescriptions
What does Dr. Silverio Casilla prescribe most?
In 2024 Medicare Part D data, Dr. Silverio Casilla's most prescribed medications were Rosuvastatin Calcium (55), Atorvastatin Calcium (54) and Diclofenac Sodium (42).
How does Dr. Silverio Casilla's prescribing compare with other Florida prescribers?
Of the 31 medications with a state comparison, Dr. Silverio Casilla prescribes 1 about as often than the typical Florida prescriber and 30 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Silverio Casilla 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 Florida 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.
