OSNIEL SANTAMARINA HERNANDEZ DDS
Prescription History 1831723402
Dentist - General Practice in Miami, FL
What does Dr. Santamarina Hernandez prescribe?
In 2024, Dr. Santamarina Hernandez wrote 435 Medicare prescriptions for 9 medications. The most prescribed was Chlorhexidine Gluconate, with 172 prescriptions for 122 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. Santamarina Hernandez prescribes.
Medications 9 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
This medication is used along with regular tooth brushing/flossing to treat gingivitis, a gum disease that causes red, swollen, and easily bleeding gums.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 172 prescriptions for Chlorhexidine Gluconate, about 3.7 times as often as the typical Florida prescriber of it (47). Medicare paid $2.15 per fill, versus $3.98 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
Amoxicillin is used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 129 prescriptions for Amoxicillin, about 2.8 times as often as the typical Florida prescriber of it (47). Medicare paid $1.62 per fill, versus $3.00 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 27 prescriptions for Amoxicillin-Clavulanate Potass, about 86% as often as the typical Florida prescriber of it (32). Medicare paid $11.18 per fill, versus $9.46 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
Sodium fluoride makes teeth more resistant to decay and bacteria that cause cavities.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 25 prescriptions for Sodium Fluoride, about 1.4 times as often as the typical Florida prescriber of it (18). Medicare paid $11.21 per fill, versus $10.44 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
Sodium fluoride makes teeth more resistant to decay and bacteria that cause cavities.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 21 prescriptions for Prevident, about as often as the typical Florida prescriber of it (20). Medicare paid $19.46 per fill, versus $22.54 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
Clindamycin is used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 19 prescriptions for Clindamycin Hcl, about 80% as often as the typical Florida prescriber of it (24). Medicare paid $3.01 per fill, versus $7.38 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
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 15 prescriptions for Azithromycin, about 32% as often as the typical Florida prescriber of it (47). Medicare paid $4.10 per fill, versus $5.26 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
Sodium fluoride makes teeth more resistant to decay and bacteria that cause cavities.
Compared with Florida prescribers
Dr. Santamarina Hernandez wrote 15 prescriptions for Sf 5000 Plus, about as often as the typical Florida prescriber of it (17). Medicare paid $2.28 per fill, versus $7.07 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. Santamarina Hernandez wrote 12 prescriptions for Diclofenac Potassium, about half as often as the typical Florida prescriber of it (27). Medicare paid $2.26 per fill, versus $263.14 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. Santamarina Hernandez’s prescriptions
What does Dr. Santamarina Hernandez prescribe most?
In 2024 Medicare Part D data, Dr. Santamarina Hernandez's most prescribed medications were Chlorhexidine Gluconate (172), Amoxicillin (129) and Amoxicillin-Clavulanate Potass (27).
How does Dr. Santamarina Hernandez's prescribing compare with other Florida prescribers?
Of the 9 medications with a state comparison, Dr. Santamarina Hernandez prescribes 3 more often than the typical Florida prescriber, 4 about as often and 2 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Santamarina Hernandez 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.