CRYSTAL ANNIS PA-C
Prescription History 1114600459
Physician Assistant in Presque Isle, ME
What does Crystal Annis prescribe?
In 2024, Crystal Annis wrote 103 Medicare prescriptions for 7 medications. The most prescribed was Pantoprazole Sodium, with 17 prescriptions for 12 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 Crystal Annis prescribes.
Medications 7 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 Maine prescribers.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Maine prescribers
Crystal Annis wrote 17 prescriptions for Pantoprazole Sodium, about 27% as often as the typical Maine prescriber of it (63). Medicare paid $5.89 per fill, versus $15.48 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Maine prescribers
Crystal Annis wrote 16 prescriptions for Jardiance, about 38% as often as the typical Maine prescriber of it (42). Medicare paid $967.54 per fill, versus $1,138.41 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 Maine prescribers
Crystal Annis wrote 15 prescriptions for Atorvastatin Calcium, about 9% as often as the typical Maine prescriber of it (171). Medicare paid $9.02 per fill, versus $10.14 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 Maine prescribers
Crystal Annis wrote 15 prescriptions for Lisinopril, about 13% as often as the typical Maine prescriber of it (120). Medicare paid $4.27 per fill, versus $5.92 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 Maine prescribers
Crystal Annis wrote 14 prescriptions for Levothyroxine Sodium, about 11% as often as the typical Maine prescriber of it (132). Medicare paid $10.71 per fill, versus $10.81 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 Maine prescribers
Crystal Annis wrote 13 prescriptions for Metoprolol Succinate, about 14% as often as the typical Maine prescriber of it (91). Medicare paid $12.99 per fill, versus $14.66 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 Maine prescribers
Crystal Annis wrote 13 prescriptions for Tramadol Hcl, about 35% as often as the typical Maine prescriber of it (38). Medicare paid $14.39 per fill, versus $8.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Crystal Annis’s prescriptions
What does Crystal Annis prescribe most?
In 2024 Medicare Part D data, Crystal Annis's most prescribed medications were Pantoprazole Sodium (17), Jardiance (16) and Atorvastatin Calcium (15).
How does Crystal Annis's prescribing compare with other Maine prescribers?
Of the 7 medications with a state comparison, Crystal Annis prescribes 7 less often than the typical Maine prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Crystal Annis 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 Maine 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.