DR. TIMOTHY RICHARD MAHER MD
Prescription History 1912396607
Internal Medicine - Clinical Cardiac Electrophysiology in Boston, MA
What does Dr. Maher prescribe?
In 2024, Dr. Maher wrote 62 Medicare prescriptions for 4 medications. The most prescribed was Amiodarone Hcl, with 19 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 Dr. Maher prescribes.
Medications 4 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 Massachusetts prescribers.
What it is used for
This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia).
Compared with Massachusetts prescribers
Dr. Maher wrote 19 prescriptions for Amiodarone Hcl, about half as often as the typical Massachusetts prescriber of it (36). Medicare paid $26.74 per fill, versus $26.96 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
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with Massachusetts prescribers
Dr. Maher wrote 18 prescriptions for Eliquis, about 21% as often as the typical Massachusetts prescriber of it (88). Medicare paid $1,247.63 per fill, versus $852.50 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
Rivaroxaban is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery.
Compared with Massachusetts prescribers
Dr. Maher wrote 14 prescriptions for Xarelto, about 34% as often as the typical Massachusetts prescriber of it (41). Medicare paid $626.11 per fill, versus $942.73 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 Massachusetts prescribers
Dr. Maher wrote 11 prescriptions for Metoprolol Succinate, about 10% as often as the typical Massachusetts prescriber of it (112). Medicare paid $31.10 per fill, versus $18.15 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. Maher’s prescriptions
What does Dr. Maher prescribe most?
In 2024 Medicare Part D data, Dr. Maher's most prescribed medications were Amiodarone Hcl (19), Eliquis (18) and Xarelto (14).
How does Dr. Maher's prescribing compare with other Massachusetts prescribers?
Of the 4 medications with a state comparison, Dr. Maher prescribes 4 less often than the typical Massachusetts prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Maher 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 Massachusetts 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.
