MARY ELLEN SILVEIRA PELIN NURSE PRACTITIONER
Prescription History 1245010073
Family Medicine in York, PA
What does Mary Silveira Pelin prescribe?
In 2024, Mary Silveira Pelin wrote 305 Medicare prescriptions for 14 medications. The most prescribed was Amlodipine Besylate, with 45 prescriptions for 21 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 Mary Silveira Pelin prescribes.
Medications 14 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 Pennsylvania prescribers.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 45 prescriptions for Amlodipine Besylate, about 29% as often as the typical Pennsylvania prescriber of it (154). Medicare paid $9.23 per fill, versus $6.63 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 38 prescriptions for Albuterol Sulfate Hfa, about half as often as the typical Pennsylvania prescriber of it (69). Medicare paid $34.20 per fill, versus $32.33 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 36 prescriptions for Atorvastatin Calcium, about 17% as often as the typical Pennsylvania prescriber of it (217). Medicare paid $9.74 per fill, versus $12.25 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 28 prescriptions for Metformin Hcl, about 27% as often as the typical Pennsylvania prescriber of it (103). Medicare paid $7.17 per fill, versus $8.60 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 22 prescriptions for Losartan Potassium, about 20% as often as the typical Pennsylvania prescriber of it (113). Medicare paid $11.50 per fill, versus $11.18 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 19 prescriptions for Levothyroxine Sodium, about 11% as often as the typical Pennsylvania prescriber of it (175). Medicare paid $9.87 per fill, versus $10.98 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
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 18 prescriptions for Cyclobenzaprine Hcl, about half as often as the typical Pennsylvania prescriber of it (37). Medicare paid $7.69 per fill, versus $7.03 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 high blood pressure.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 18 prescriptions for Hydrochlorothiazide, about 23% as often as the typical Pennsylvania prescriber of it (78). Medicare paid $3.68 per fill, versus $4.25 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
Lisinopril is used to treat high blood pressure.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 16 prescriptions for Lisinopril, about 12% as often as the typical Pennsylvania prescriber of it (136). Medicare paid $6.84 per fill, versus $7.55 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 16 prescriptions for Pantoprazole Sodium, about 16% as often as the typical Pennsylvania prescriber of it (100). Medicare paid $28.07 per fill, versus $13.87 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
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 Pennsylvania prescribers
Mary Silveira Pelin wrote 13 prescriptions for Furosemide, about 14% as often as the typical Pennsylvania prescriber of it (95). Medicare paid $4.50 per fill, versus $4.95 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 13 prescriptions for Metoprolol Tartrate, about 16% as often as the typical Pennsylvania prescriber of it (80). Medicare paid $12.71 per fill, versus $7.17 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 Pennsylvania prescribers
Mary Silveira Pelin wrote 12 prescriptions for Omeprazole, about 11% as often as the typical Pennsylvania prescriber of it (110). Medicare paid $15.08 per fill, versus $12.24 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 high blood pressure.
Compared with Pennsylvania prescribers
Mary Silveira Pelin wrote 11 prescriptions for Lisinopril-Hydrochlorothiazide, about 30% as often as the typical Pennsylvania prescriber of it (37). Medicare paid $16.15 per fill, versus $9.54 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Mary Silveira Pelin’s prescriptions
What does Mary Silveira Pelin prescribe most?
In 2024 Medicare Part D data, Mary Silveira Pelin's most prescribed medications were Amlodipine Besylate (45), Albuterol Sulfate Hfa (38) and Atorvastatin Calcium (36).
How does Mary Silveira Pelin's prescribing compare with other Pennsylvania prescribers?
Of the 14 medications with a state comparison, Mary Silveira Pelin prescribes 14 less often than the typical Pennsylvania prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Mary Silveira Pelin 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 Pennsylvania 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.
