MARIAH PETERSON CNP
Prescription History 1245019694
Nurse Practitioner - Family in Flandreau, SD
What does Mariah Peterson prescribe?
In 2024, Mariah Peterson wrote 1,249 Medicare prescriptions for 43 medications. The most prescribed was Levothyroxine Sodium, with 103 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 Mariah Peterson prescribes.
Medications 43 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 South Dakota prescribers.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with South Dakota prescribers
Mariah Peterson wrote 103 prescriptions for Levothyroxine Sodium, about 62% as often as the typical South Dakota prescriber of it (167). Medicare paid $7.88 per fill, versus $9.50 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
Lisinopril is used to treat high blood pressure.
Compared with South Dakota prescribers
Mariah Peterson wrote 78 prescriptions for Lisinopril, about 71% as often as the typical South Dakota prescriber of it (110). Medicare paid $4.61 per fill, versus $5.40 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with South Dakota prescribers
Mariah Peterson wrote 73 prescriptions for Omeprazole, about 67% as often as the typical South Dakota prescriber of it (109). Medicare paid $5.15 per fill, versus $9.13 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 South Dakota prescribers
Mariah Peterson wrote 54 prescriptions for Amlodipine Besylate, about half as often as the typical South Dakota prescriber of it (124). Medicare paid $3.69 per fill, versus $4.82 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
Rosuvastatin 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 South Dakota prescribers
Mariah Peterson wrote 54 prescriptions for Rosuvastatin Calcium, about half as often as the typical South Dakota prescriber of it (121). Medicare paid $11.88 per fill, versus $12.11 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
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with South Dakota prescribers
Mariah Peterson wrote 52 prescriptions for Potassium Chloride, about 68% as often as the typical South Dakota prescriber of it (76). Medicare paid $27.94 per fill, versus $22.31 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 South Dakota prescribers
Mariah Peterson wrote 46 prescriptions for Atorvastatin Calcium, about 30% as often as the typical South Dakota prescriber of it (151). Medicare paid $4.79 per fill, versus $8.67 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 South Dakota prescribers
Mariah Peterson wrote 41 prescriptions for Hydrocodone-Acetaminophen, about 76% as often as the typical South Dakota prescriber of it (54). Medicare paid $25.62 per fill, versus $15.93 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 South Dakota prescribers
Mariah Peterson wrote 37 prescriptions for Metformin Hcl, about half as often as the typical South Dakota prescriber of it (73). Medicare paid $4.14 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 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 South Dakota prescribers
Mariah Peterson wrote 37 prescriptions for Sertraline Hcl, about half as often as the typical South Dakota prescriber of it (65). Medicare paid $8.35 per fill, versus $7.32 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 South Dakota prescribers
Mariah Peterson wrote 36 prescriptions for Prednisone, about 81% as often as the typical South Dakota prescriber of it (44). Medicare paid $2.25 per fill, versus $3.75 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 South Dakota prescribers
Mariah Peterson wrote 34 prescriptions for Losartan Potassium, about 29% as often as the typical South Dakota prescriber of it (118). Medicare paid $3.91 per fill, versus $8.25 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
See also Warning section.
Compared with South Dakota prescribers
Mariah Peterson wrote 34 prescriptions for Tramadol Hcl, about 61% as often as the typical South Dakota prescriber of it (56). Medicare paid $8.07 per fill, versus $5.29 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 South Dakota prescribers
Mariah Peterson wrote 32 prescriptions for Furosemide, about 33% as often as the typical South Dakota prescriber of it (96). Medicare paid $5.12 per fill, versus $4.30 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
This medication is used to treat high blood pressure.
Compared with South Dakota prescribers
Mariah Peterson wrote 32 prescriptions for Hydrochlorothiazide, about half as often as the typical South Dakota prescriber of it (68). Medicare paid $0.93 per fill, versus $3.26 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 South Dakota prescribers
Mariah Peterson wrote 28 prescriptions for Eliquis, about 35% as often as the typical South Dakota prescriber of it (80). Medicare paid $622.56 per fill, versus $751.12 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 blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with South Dakota prescribers
Mariah Peterson wrote 28 prescriptions for Jantoven, about 62% as often as the typical South Dakota prescriber of it (45). Medicare paid $5.46 per fill, versus $6.49 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 South Dakota prescribers
Mariah Peterson wrote 26 prescriptions for Duloxetine Hcl, about half as often as the typical South Dakota prescriber of it (55). Medicare paid $11.47 per fill, versus $19.16 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 South Dakota prescribers
Mariah Peterson wrote 25 prescriptions for Doxycycline Hyclate, about as often as the typical South Dakota prescriber of it (25). Medicare paid $8.37 per fill, versus $13.62 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
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with South Dakota prescribers
Mariah Peterson wrote 24 prescriptions for Atenolol, about 76% as often as the typical South Dakota prescriber of it (32). Medicare paid $1.49 per fill, versus $5.68 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 South Dakota prescribers
Mariah Peterson wrote 23 prescriptions for Amoxicillin-Clavulanate Potass, about as often as the typical South Dakota prescriber of it (23). Medicare paid $7.25 per fill, versus $9.31 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 South Dakota prescribers
Mariah Peterson wrote 22 prescriptions for Gabapentin, about 27% as often as the typical South Dakota prescriber of it (81). Medicare paid $10.01 per fill, versus $14.02 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
Diltiazem is used to treat high blood pressure (hypertension) and prevent chest pain (angina).
Compared with South Dakota prescribers
Mariah Peterson wrote 21 prescriptions for Diltiazem 24hr Er (Cd), about half as often as the typical South Dakota prescriber of it (37). Medicare paid $6.00 per fill, versus $21.94 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with South Dakota prescribers
Mariah Peterson wrote 21 prescriptions for Pantoprazole Sodium, about 32% as often as the typical South Dakota prescriber of it (66). Medicare paid $20.42 per fill, versus $11.42 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with South Dakota prescribers
Mariah Peterson wrote 19 prescriptions for Escitalopram Oxalate, about 36% as often as the typical South Dakota prescriber of it (53). Medicare paid $15.29 per fill, versus $10.54 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
This medication is used to treat depression.
Compared with South Dakota prescribers
Mariah Peterson wrote 19 prescriptions for Mirtazapine, about 37% as often as the typical South Dakota prescriber of it (52). Medicare paid $20.13 per fill, versus $14.77 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 blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with South Dakota prescribers
Mariah Peterson wrote 19 prescriptions for Warfarin Sodium, about 32% as often as the typical South Dakota prescriber of it (60). Medicare paid $6.26 per fill, versus $7.10 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with South Dakota prescribers
Mariah Peterson wrote 18 prescriptions for Carvedilol, about 29% as often as the typical South Dakota prescriber of it (63). Medicare paid $6.27 per fill, versus $6.39 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 used to treat a wide variety of bacterial infections.
Compared with South Dakota prescribers
Mariah Peterson wrote 17 prescriptions for Cephalexin, about half as often as the typical South Dakota prescriber of it (30). Medicare paid $6.65 per fill, versus $6.11 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
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with South Dakota prescribers
Mariah Peterson wrote 17 prescriptions for Cyclobenzaprine Hcl, about half as often as the typical South Dakota prescriber of it (31). Medicare paid $1.76 per fill, versus $7.60 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 medication is used to treat depression.
Compared with South Dakota prescribers
Mariah Peterson wrote 16 prescriptions for Bupropion Hcl Sr, about 71% as often as the typical South Dakota prescriber of it (22). Medicare paid $14.89 per fill, versus $19.76 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 a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with South Dakota prescribers
Mariah Peterson wrote 16 prescriptions for Metoprolol Succinate, about 13% as often as the typical South Dakota prescriber of it (120). Medicare paid $12.85 per fill, versus $13.78 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 alone or with other medications to treat Parkinson's disease.
Compared with South Dakota prescribers
Mariah Peterson wrote 16 prescriptions for Ropinirole Hcl, about half as often as the typical South Dakota prescriber of it (29). Medicare paid $0.99 per fill, versus $14.09 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).
Compared with South Dakota prescribers
Mariah Peterson wrote 15 prescriptions for Fluoxetine Hcl, about 35% as often as the typical South Dakota prescriber of it (43). Medicare paid $2.83 per fill, versus $8.86 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 pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with South Dakota prescribers
Mariah Peterson wrote 15 prescriptions for Pregabalin, about 37% as often as the typical South Dakota prescriber of it (40). Medicare paid $56.60 per fill, versus $26.73 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 used to treat depression.
Compared with South Dakota prescribers
Mariah Peterson wrote 14 prescriptions for Amitriptyline Hcl, about half as often as the typical South Dakota prescriber of it (27). Medicare paid $8.46 per fill, versus $12.60 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with South Dakota prescribers
Mariah Peterson wrote 14 prescriptions for Metoprolol Tartrate, about 21% as often as the typical South Dakota prescriber of it (66). Medicare paid $3.57 per fill, versus $5.02 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
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with South Dakota prescribers
Mariah Peterson wrote 13 prescriptions for Cefdinir, about half as often as the typical South Dakota prescriber of it (25). Medicare paid $16.15 per fill, versus $18.06 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, panic attacks, and social anxiety disorder).
Compared with South Dakota prescribers
Mariah Peterson wrote 13 prescriptions for Venlafaxine Hcl Er, about 38% as often as the typical South Dakota prescriber of it (34). Medicare paid $7.91 per fill, versus $17.81 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
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with South Dakota prescribers
Mariah Peterson wrote 12 prescriptions for Baclofen, about 36% as often as the typical South Dakota prescriber of it (33). Medicare paid $14.22 per fill, versus $18.85 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 South Dakota prescribers
Mariah Peterson wrote 12 prescriptions for Myrbetriq, about 27% as often as the typical South Dakota prescriber of it (44). Medicare paid $483.93 per fill, versus $463.37 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 South Dakota prescribers
Mariah Peterson wrote 12 prescriptions for Tamsulosin Hcl, about 14% as often as the typical South Dakota prescriber of it (86). Medicare paid $7.17 per fill, versus $14.14 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
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 South Dakota prescribers
Mariah Peterson wrote 11 prescriptions for Albuterol Sulfate Hfa, about 27% as often as the typical South Dakota prescriber of it (40). Medicare paid $21.29 per fill, versus $29.96 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Mariah Peterson’s prescriptions
What does Mariah Peterson prescribe most?
In 2024 Medicare Part D data, Mariah Peterson's most prescribed medications were Levothyroxine Sodium (103), Lisinopril (78) and Omeprazole (73).
How does Mariah Peterson's prescribing compare with other South Dakota prescribers?
Of the 43 medications with a state comparison, Mariah Peterson prescribes 5 about as often than the typical South Dakota prescriber and 38 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Mariah Peterson 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 South Dakota 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.
