MRS. MARGARET COSTELLO ANP
Prescription History 1831352921
Nurse Practitioner - Adult Health in Hauppauge, NY
What does Margaret Costello prescribe?
In 2024, Margaret Costello wrote 12 Medicare prescriptions for 1 medication. The most prescribed was Warfarin Sodium, with 12 prescriptions.
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 Margaret Costello 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 New York prescribers.
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 New York prescribers
Margaret Costello wrote 12 prescriptions for Warfarin Sodium, about 33% as often as the typical New York prescriber of it (36). Medicare paid $11.78 per fill, versus $9.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Margaret Costello’s prescriptions
What does Margaret Costello prescribe most?
In 2024 Medicare Part D data, Margaret Costello's most prescribed medication was Warfarin Sodium (12).
How does Margaret Costello's prescribing compare with other New York prescribers?
Of the 1 medication with a state comparison, Margaret Costello prescribes 1 less often than the typical New York prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Margaret Costello 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 New York 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.
