MS. MARY ELIZABETH ANDRES FNP
Prescription History 1902106966
Nurse Practitioner - Family in San Marcos, TX
What does Mary Andres prescribe?
In 2024, Mary Andres wrote 358 Medicare prescriptions for 11 medications. The most prescribed was Methocarbamol, with 87 prescriptions for 83 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 Andres prescribes.
Medications 11 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 Texas prescribers.
What it is used for
Methocarbamol is used to treat muscle spasms/pain.
Compared with Texas prescribers
Mary Andres wrote 87 prescriptions for Methocarbamol, about 2.4 times as often as the typical Texas prescriber of it (36). Medicare paid $6.61 per fill, versus $13.64 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Texas prescribers
Mary Andres wrote 42 prescriptions for Ibuprofen, about 1.2 times as often as the typical Texas prescriber of it (35). Medicare paid $3.91 per fill, versus $7.30 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 Texas prescribers
Mary Andres wrote 36 prescriptions for Azithromycin, about 90% as often as the typical Texas prescriber of it (40). Medicare paid $3.95 per fill, versus $4.63 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
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Texas prescribers
Mary Andres wrote 34 prescriptions for Doxycycline Hyclate, about as often as the typical Texas prescriber of it (33). Medicare paid $8.31 per fill, versus $13.64 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
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with Texas prescribers
Mary Andres wrote 29 prescriptions for Prednisone, about 62% as often as the typical Texas prescriber of it (47). Medicare paid $1.48 per fill, versus $3.54 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
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Texas prescribers
Mary Andres wrote 27 prescriptions for Cefdinir, about 88% as often as the typical Texas prescriber of it (31). Medicare paid $17.10 per fill, versus $15.72 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
Mupirocin is used to treat certain skin infections (such as impetigo).
Compared with Texas prescribers
Mary Andres wrote 27 prescriptions for Mupirocin, about 82% as often as the typical Texas prescriber of it (33). Medicare paid $8.05 per fill, versus $8.57 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 Texas prescribers
Mary Andres wrote 26 prescriptions for Naproxen, about 87% as often as the typical Texas prescriber of it (30). Medicare paid $4.56 per fill, versus $17.96 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Texas prescribers
Mary Andres wrote 23 prescriptions for Amoxicillin-Clavulanate Potass, about 77% as often as the typical Texas prescriber of it (30). Medicare paid $7.71 per fill, versus $9.53 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 combination of nirmatrelvir and ritonavir is used to treat coronavirus disease (COVID-19) in people who have mild to moderate symptoms and have a high risk for COVID-19 complications.
Compared with Texas prescribers
Mary Andres wrote 16 prescriptions for Paxlovid, about 79% as often as the typical Texas prescriber of it (20). Medicare paid $0.00 per fill, versus $41.42 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 Texas prescribers
Mary Andres wrote 11 prescriptions for Albuterol Sulfate Hfa, about 19% as often as the typical Texas prescriber of it (57). Medicare paid $20.52 per fill, versus $28.56 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 Andres’s prescriptions
What does Mary Andres prescribe most?
In 2024 Medicare Part D data, Mary Andres's most prescribed medications were Methocarbamol (87), Ibuprofen (42) and Azithromycin (36).
How does Mary Andres's prescribing compare with other Texas prescribers?
Of the 11 medications with a state comparison, Mary Andres prescribes 1 more often than the typical Texas prescriber, 8 about as often and 2 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Mary Andres 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 Texas 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.
