EMMA MAE MASI NP
Prescription History 1992586952
Nurse Practitioner - Family in Denver, CO
What does Emma Masi prescribe?
In 2024, Emma Masi wrote 567 Medicare prescriptions for 32 medications. The most prescribed was Losartan Potassium, with 38 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 Emma Masi prescribes.
Medications 32 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 Colorado prescribers.
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 Colorado prescribers
Emma Masi wrote 38 prescriptions for Losartan Potassium, about half as often as the typical Colorado prescriber of it (87). Medicare paid $9.87 per fill, versus $9.87 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
Lisinopril is used to treat high blood pressure.
Compared with Colorado prescribers
Emma Masi wrote 30 prescriptions for Lisinopril, about 31% as often as the typical Colorado prescriber of it (98). Medicare paid $8.89 per fill, versus $7.63 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 certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with Colorado prescribers
Emma Masi wrote 29 prescriptions for Sertraline Hcl, about 64% as often as the typical Colorado prescriber of it (45). Medicare paid $17.49 per fill, versus $11.45 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 certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with Colorado prescribers
Emma Masi wrote 28 prescriptions for Quetiapine Fumarate, about 67% as often as the typical Colorado prescriber of it (42). Medicare paid $21.84 per fill, versus $22.40 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 certain mental/mood disorders (such as depression, anxiety).
Compared with Colorado prescribers
Emma Masi wrote 22 prescriptions for Duloxetine Hcl, about half as often as the typical Colorado prescriber of it (42). Medicare paid $33.57 per fill, versus $26.79 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 depression.
Compared with Colorado prescribers
Emma Masi wrote 22 prescriptions for Trazodone Hcl, about half as often as the typical Colorado prescriber of it (52). Medicare paid $18.60 per fill, versus $9.94 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 Colorado prescribers
Emma Masi wrote 21 prescriptions for Atorvastatin Calcium, about 14% as often as the typical Colorado prescriber of it (150). Medicare paid $15.91 per fill, versus $10.23 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 Colorado prescribers
Emma Masi wrote 21 prescriptions for Levothyroxine Sodium, about 16% as often as the typical Colorado prescriber of it (132). Medicare paid $10.41 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Colorado prescribers
Emma Masi wrote 20 prescriptions for Amlodipine Besylate, about 22% as often as the typical Colorado prescriber of it (90). Medicare paid $6.00 per fill, versus $7.19 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 Colorado prescribers
Emma Masi wrote 20 prescriptions for Tramadol Hcl, about half as often as the typical Colorado prescriber of it (43). Medicare paid $24.73 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.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Colorado prescribers
Emma Masi wrote 19 prescriptions for Potassium Chloride, about half as often as the typical Colorado prescriber of it (45). Medicare paid $268.24 per fill, versus $21.02 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 depression.
Compared with Colorado prescribers
Emma Masi wrote 18 prescriptions for Mirtazapine, about half as often as the typical Colorado prescriber of it (34). Medicare paid $24.42 per fill, versus $21.04 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 Colorado prescribers
Emma Masi wrote 18 prescriptions for Omeprazole, about 25% as often as the typical Colorado prescriber of it (73). Medicare paid $18.45 per fill, versus $16.00 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Colorado prescribers
Emma Masi wrote 17 prescriptions for Tamsulosin Hcl, about 24% as often as the typical Colorado prescriber of it (71). Medicare paid $16.60 per fill, versus $14.96 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
This medication is used to treat anxiety.
Compared with Colorado prescribers
Emma Masi wrote 16 prescriptions for Buspirone Hcl, about half as often as the typical Colorado prescriber of it (30). Medicare paid $8.61 per fill, versus $16.84 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Colorado prescribers
Emma Masi wrote 16 prescriptions for Gabapentin, about 24% as often as the typical Colorado prescriber of it (66). Medicare paid $17.13 per fill, versus $19.34 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 certain bladder problems (overactive bladder, neurogenic detrusor overactivity).
Compared with Colorado prescribers
Emma Masi wrote 16 prescriptions for Myrbetriq, about half as often as the typical Colorado prescriber of it (37). Medicare paid $500.00 per fill, versus $686.36 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 certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with Colorado prescribers
Emma Masi wrote 16 prescriptions for Olanzapine, about 37% as often as the typical Colorado prescriber of it (43). Medicare paid $31.77 per fill, versus $27.01 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 Colorado prescribers
Emma Masi wrote 16 prescriptions for Pantoprazole Sodium, about 31% as often as the typical Colorado prescriber of it (51). Medicare paid $27.50 per fill, versus $15.82 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 Colorado prescribers
Emma Masi wrote 15 prescriptions for Naproxen, about 76% as often as the typical Colorado prescriber of it (20). Medicare paid $20.57 per fill, versus $15.11 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
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with Colorado prescribers
Emma Masi wrote 14 prescriptions for Lantus Solostar, about half as often as the typical Colorado prescriber of it (29). Medicare paid $33.93 per fill, versus $138.76 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 anxiety.
Compared with Colorado prescribers
Emma Masi wrote 14 prescriptions for Lorazepam, about half as often as the typical Colorado prescriber of it (32). Medicare paid $19.39 per fill, versus $6.80 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 help relieve severe ongoing pain (such as due to arthritis, chronic back pain).
Compared with Colorado prescribers
Emma Masi wrote 13 prescriptions for Buprenorphine, about 32% as often as the typical Colorado prescriber of it (41). Medicare paid $192.33 per fill, versus $262.08 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 Colorado prescribers
Emma Masi wrote 13 prescriptions for Furosemide, about 24% as often as the typical Colorado prescriber of it (55). Medicare paid $5.47 per fill, versus $6.60 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
This combination medication is used to relieve moderate to severe pain.
Compared with Colorado prescribers
Emma Masi wrote 13 prescriptions for Hydrocodone-Acetaminophen, about 27% as often as the typical Colorado prescriber of it (49). Medicare paid $30.02 per fill, versus $20.88 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 help relieve moderate to severe pain.
Compared with Colorado prescribers
Emma Masi wrote 13 prescriptions for Oxycodone Hcl, about 26% as often as the typical Colorado prescriber of it (50). Medicare paid $12.71 per fill, versus $14.28 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 variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Colorado prescribers
Emma Masi wrote 13 prescriptions for Triamcinolone Acetonide, about 39% as often as the typical Colorado prescriber of it (33). Medicare paid $21.34 per fill, versus $11.11 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
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with Colorado prescribers
Emma Masi wrote 12 prescriptions for Fluticasone Propionate, about 37% as often as the typical Colorado prescriber of it (33). Medicare paid $41.77 per fill, versus $20.08 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 Colorado prescribers
Emma Masi wrote 11 prescriptions for Metoprolol Succinate, about 16% as often as the typical Colorado prescriber of it (71). Medicare paid $19.21 per fill, versus $13.38 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 certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, anxiety disorders, post-traumatic stress disorder).
Compared with Colorado prescribers
Emma Masi wrote 11 prescriptions for Paroxetine Hcl, about half as often as the typical Colorado prescriber of it (20). Medicare paid $13.46 per fill, versus $16.34 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 Colorado prescribers
Emma Masi wrote 11 prescriptions for Prednisone, about 31% as often as the typical Colorado prescriber of it (35). Medicare paid $4.69 per fill, versus $4.96 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
Tiotropium is used to treat lung diseases such as asthma and COPD (bronchitis, emphysema).
Compared with Colorado prescribers
Emma Masi wrote 11 prescriptions for Spiriva Respimat, about 37% as often as the typical Colorado prescriber of it (30). Medicare paid $509.87 per fill, versus $734.44 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Emma Masi’s prescriptions
What does Emma Masi prescribe most?
In 2024 Medicare Part D data, Emma Masi's most prescribed medications were Losartan Potassium (38), Lisinopril (30) and Sertraline Hcl (29).
How does Emma Masi's prescribing compare with other Colorado prescribers?
Of the 32 medications with a state comparison, Emma Masi prescribes 1 about as often than the typical Colorado prescriber and 31 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Emma Masi 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 Colorado 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.
