MR. RAFAEL ENRIQUE GRAULAU
Prescription History 1205578564
Pharmacist in Guaynabo, PR
What does Rafael Graulau prescribe?
In 2024, Rafael Graulau wrote 46 Medicare prescriptions for 1 medication. The most prescribed was Shingrix (varicella-zoster ge/as01b/pf), with 46 prescriptions for 45 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 Rafael Graulau prescribes.
Medications 1 medication
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Puerto Rico prescribers.
What it is used for
This vaccine is used by adults to prevent zoster (shingles).
Compared with Puerto Rico prescribers
Rafael Graulau wrote 46 prescriptions for Shingrix, about 61% as often as the typical Puerto Rico prescriber of it (76). Medicare paid $204.55 per fill, versus $212.77 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Rafael Graulau’s prescriptions
What does Rafael Graulau prescribe most?
In 2024 Medicare Part D data, Rafael Graulau's most prescribed medication was Shingrix (46).
How does Rafael Graulau's prescribing compare with other Puerto Rico prescribers?
Of the 1 medication with a state comparison, Rafael Graulau prescribes 1 less often than the typical Puerto Rico prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Rafael Graulau 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 Puerto Rico 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.
