CHELSEA DIANE ROY NP
Prescription History 1811645708
Nurse Practitioner - Family in Springfield, MO
What does Chelsea Roy prescribe?
In 2024, Chelsea Roy wrote 3,299 Medicare prescriptions for 75 medications. The most prescribed was Atorvastatin Calcium, with 208 prescriptions for 61 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 Chelsea Roy prescribes.
Medications 75 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 Missouri prescribers.
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 Missouri prescribers
Chelsea Roy wrote 208 prescriptions for Atorvastatin Calcium, about as often as the typical Missouri prescriber of it (225). Medicare paid $4.65 per fill, versus $8.36 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Missouri prescribers
Chelsea Roy wrote 165 prescriptions for Amlodipine Besylate, about as often as the typical Missouri prescriber of it (164). Medicare paid $2.55 per fill, versus $5.31 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
Lisinopril is used to treat high blood pressure.
Compared with Missouri prescribers
Chelsea Roy wrote 148 prescriptions for Lisinopril, about as often as the typical Missouri prescriber of it (151). Medicare paid $3.99 per fill, versus $5.80 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
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 Missouri prescribers
Chelsea Roy wrote 141 prescriptions for Albuterol Sulfate Hfa, about 1.7 times as often as the typical Missouri prescriber of it (81). Medicare paid $17.44 per fill, versus $25.65 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 Missouri prescribers
Chelsea Roy wrote 112 prescriptions for Omeprazole, about as often as the typical Missouri prescriber of it (122). Medicare paid $9.01 per fill, versus $12.55 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
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 Missouri prescribers
Chelsea Roy wrote 101 prescriptions for Sertraline Hcl, about 1.2 times as often as the typical Missouri prescriber of it (82). Medicare paid $6.26 per fill, versus $7.86 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Missouri prescribers
Chelsea Roy wrote 93 prescriptions for Levothyroxine Sodium, about half as often as the typical Missouri prescriber of it (194). Medicare paid $6.67 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 muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).
Compared with Missouri prescribers
Chelsea Roy wrote 93 prescriptions for Tizanidine Hcl, about 1.6 times as often as the typical Missouri prescriber of it (57). Medicare paid $8.39 per fill, versus $11.54 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 certain mental/mood disorders (such as depression, anxiety).
Compared with Missouri prescribers
Chelsea Roy wrote 83 prescriptions for Duloxetine Hcl, about as often as the typical Missouri prescriber of it (73). Medicare paid $17.10 per fill, versus $21.77 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Missouri prescribers
Chelsea Roy wrote 82 prescriptions for Gabapentin, about 71% as often as the typical Missouri prescriber of it (115). Medicare paid $12.98 per fill, versus $15.91 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 Missouri prescribers
Chelsea Roy wrote 76 prescriptions for Buspirone Hcl, about 1.2 times as often as the typical Missouri prescriber of it (63). Medicare paid $8.45 per fill, versus $13.90 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 Missouri prescribers
Chelsea Roy wrote 74 prescriptions for Amoxicillin-Clavulanate Potass, about 2.5 times as often as the typical Missouri prescriber of it (29). Medicare paid $7.85 per fill, versus $9.19 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
Hydroxyzine is used to treat itching caused by allergies.
Compared with Missouri prescribers
Chelsea Roy wrote 67 prescriptions for Hydroxyzine Hcl, about 1.7 times as often as the typical Missouri prescriber of it (40). Medicare paid $12.48 per fill, versus $17.74 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 Missouri prescribers
Chelsea Roy wrote 64 prescriptions for Metformin Hcl, about 61% as often as the typical Missouri prescriber of it (105). Medicare paid $4.80 per fill, versus $6.52 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 Missouri prescribers
Chelsea Roy wrote 63 prescriptions for Metoprolol Succinate, about half as often as the typical Missouri prescriber of it (124). Medicare paid $5.74 per fill, versus $11.38 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
Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).
Compared with Missouri prescribers
Chelsea Roy wrote 60 prescriptions for Clopidogrel, about 81% as often as the typical Missouri prescriber of it (74). Medicare paid $4.27 per fill, versus $9.48 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
This medication is used to treat depression.
Compared with Missouri prescribers
Chelsea Roy wrote 59 prescriptions for Trazodone Hcl, about 64% as often as the typical Missouri prescriber of it (93). Medicare paid $3.33 per fill, versus $7.90 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with Missouri prescribers
Chelsea Roy wrote 56 prescriptions for Montelukast Sodium, about 75% as often as the typical Missouri prescriber of it (75). Medicare paid $7.95 per fill, versus $8.77 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Missouri prescribers
Chelsea Roy wrote 54 prescriptions for Famotidine, about 85% as often as the typical Missouri prescriber of it (63). Medicare paid $15.17 per fill, versus $12.79 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 high blood pressure.
Compared with Missouri prescribers
Chelsea Roy wrote 54 prescriptions for Hydrochlorothiazide, about 63% as often as the typical Missouri prescriber of it (85). Medicare paid $3.01 per fill, versus $3.84 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
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 Missouri prescribers
Chelsea Roy wrote 50 prescriptions for Furosemide, about half as often as the typical Missouri prescriber of it (106). Medicare paid $2.66 per fill, versus $4.64 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
Glimepiride is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 48 prescriptions for Glimepiride, about as often as the typical Missouri prescriber of it (53). Medicare paid $6.41 per fill, versus $6.89 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 Missouri prescribers
Chelsea Roy wrote 48 prescriptions for Prednisone, about as often as the typical Missouri prescriber of it (53). Medicare paid $1.24 per fill, versus $3.63 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 47 prescriptions for Losartan Potassium, about 37% as often as the typical Missouri prescriber of it (128). Medicare paid $3.62 per fill, versus $7.83 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
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 47 prescriptions for Ozempic, about 74% as often as the typical Missouri prescriber of it (63). Medicare paid $1,202.73 per fill, versus $1,244.31 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
Pravastatin 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 Missouri prescribers
Chelsea Roy wrote 47 prescriptions for Pravastatin Sodium, about 80% as often as the typical Missouri prescriber of it (59). Medicare paid $5.04 per fill, versus $10.59 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 an antibiotic used to treat bladder infections (acute cystitis).
Compared with Missouri prescribers
Chelsea Roy wrote 42 prescriptions for Nitrofurantoin Mono-Macro, about 1.5 times as often as the typical Missouri prescriber of it (28). Medicare paid $9.20 per fill, versus $15.94 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
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 Missouri prescribers
Chelsea Roy wrote 41 prescriptions for Fluticasone Propionate, about 68% as often as the typical Missouri prescriber of it (61). Medicare paid $13.56 per fill, versus $15.66 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
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Missouri prescribers
Chelsea Roy wrote 41 prescriptions for Potassium Chloride, about half as often as the typical Missouri prescriber of it (90). Medicare paid $11.11 per fill, versus $17.91 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 Missouri prescribers
Chelsea Roy wrote 38 prescriptions for Cyclobenzaprine Hcl, about 84% as often as the typical Missouri prescriber of it (45). Medicare paid $6.72 per fill, versus $9.75 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
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Missouri prescribers
Chelsea Roy wrote 38 prescriptions for Methylprednisolone, about as often as the typical Missouri prescriber of it (38). Medicare paid $6.27 per fill, versus $7.02 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 a wide variety of bacterial infections, including those that cause acne.
Compared with Missouri prescribers
Chelsea Roy wrote 37 prescriptions for Doxycycline Hyclate, about as often as the typical Missouri prescriber of it (36). Medicare paid $7.48 per fill, versus $13.16 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Missouri prescribers
Chelsea Roy wrote 36 prescriptions for Pantoprazole Sodium, about 34% as often as the typical Missouri prescriber of it (105). Medicare paid $8.49 per fill, versus $10.99 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 Missouri prescribers
Chelsea Roy wrote 36 prescriptions for Tamsulosin Hcl, about 34% as often as the typical Missouri prescriber of it (106). Medicare paid $4.43 per fill, versus $12.31 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Missouri prescribers
Chelsea Roy wrote 34 prescriptions for Alendronate Sodium, about 63% as often as the typical Missouri prescriber of it (54). Medicare paid $3.39 per fill, versus $7.33 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
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Missouri prescribers
Chelsea Roy wrote 32 prescriptions for Symbicort, about as often as the typical Missouri prescriber of it (30). Medicare paid $282.17 per fill, versus $301.88 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 treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Missouri prescribers
Chelsea Roy wrote 32 prescriptions for Venlafaxine Hcl Er, about 68% as often as the typical Missouri prescriber of it (47). Medicare paid $19.95 per fill, versus $21.58 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 Missouri prescribers
Chelsea Roy wrote 31 prescriptions for Escitalopram Oxalate, about half as often as the typical Missouri prescriber of it (68). Medicare paid $8.47 per fill, versus $9.52 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 nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Missouri prescribers
Chelsea Roy wrote 30 prescriptions for Celecoxib, about 62% as often as the typical Missouri prescriber of it (48). Medicare paid $32.26 per fill, versus $30.41 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
Meloxicam is used to treat arthritis.
Compared with Missouri prescribers
Chelsea Roy wrote 30 prescriptions for Meloxicam, about 41% as often as the typical Missouri prescriber of it (74). Medicare paid $2.81 per fill, versus $3.88 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Missouri prescribers
Chelsea Roy wrote 29 prescriptions for Carvedilol, about 32% as often as the typical Missouri prescriber of it (91). Medicare paid $5.14 per fill, versus $7.11 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
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 Missouri prescribers
Chelsea Roy wrote 29 prescriptions for Eliquis, about 26% as often as the typical Missouri prescriber of it (110). Medicare paid $988.79 per fill, versus $777.14 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
This medication is used to treat depression.
Compared with Missouri prescribers
Chelsea Roy wrote 28 prescriptions for Amitriptyline Hcl, about 82% as often as the typical Missouri prescriber of it (34). Medicare paid $14.41 per fill, versus $14.80 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
Nystatin is used to treat fungal skin infections.
Compared with Missouri prescribers
Chelsea Roy wrote 28 prescriptions for Nystatin, about as often as the typical Missouri prescriber of it (27). Medicare paid $10.72 per fill, versus $18.72 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
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Missouri prescribers
Chelsea Roy wrote 28 prescriptions for Triamcinolone Acetonide, about 76% as often as the typical Missouri prescriber of it (37). Medicare paid $12.13 per fill, versus $8.93 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
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Missouri prescribers
Chelsea Roy wrote 27 prescriptions for Atenolol, about 67% as often as the typical Missouri prescriber of it (40). Medicare paid $1.74 per fill, versus $6.04 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
Fluconazole is used to treat vaginal yeast infections.
Compared with Missouri prescribers
Chelsea Roy wrote 25 prescriptions for Fluconazole, about as often as the typical Missouri prescriber of it (23). Medicare paid $8.06 per fill, versus $11.12 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Missouri prescribers
Chelsea Roy wrote 25 prescriptions for Metoprolol Tartrate, about 29% as often as the typical Missouri prescriber of it (86). Medicare paid $1.92 per fill, versus $5.80 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 is a long-acting form of oxybutynin that is used to treat overactive bladder and urinary conditions.
Compared with Missouri prescribers
Chelsea Roy wrote 24 prescriptions for Oxybutynin Chloride Er, about 64% as often as the typical Missouri prescriber of it (37). Medicare paid $22.64 per fill, versus $19.96 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 depression.
Compared with Missouri prescribers
Chelsea Roy wrote 23 prescriptions for Citalopram Hbr, about 42% as often as the typical Missouri prescriber of it (55). Medicare paid $2.68 per fill, versus $5.80 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 treat depression.
Compared with Missouri prescribers
Chelsea Roy wrote 22 prescriptions for Bupropion Xl, about half as often as the typical Missouri prescriber of it (51). Medicare paid $13.20 per fill, versus $21.98 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
This medication is used alone or with other medications to treat Parkinson's disease.
Compared with Missouri prescribers
Chelsea Roy wrote 22 prescriptions for Ropinirole Hcl, about half as often as the typical Missouri prescriber of it (44). Medicare paid $11.80 per fill, versus $15.58 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
Simvastatin 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 Missouri prescribers
Chelsea Roy wrote 22 prescriptions for Simvastatin, about 28% as often as the typical Missouri prescriber of it (78). Medicare paid $9.39 per fill, versus $6.73 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
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 Missouri prescribers
Chelsea Roy wrote 22 prescriptions for Ventolin Hfa, about 77% as often as the typical Missouri prescriber of it (28). Medicare paid $53.49 per fill, versus $66.13 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
Lovastatin 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 Missouri prescribers
Chelsea Roy wrote 20 prescriptions for Lovastatin, about half as often as the typical Missouri prescriber of it (38). Medicare paid $8.16 per fill, versus $7.89 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
Dulaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 20 prescriptions for Trulicity, about half as often as the typical Missouri prescriber of it (38). Medicare paid $1,326.40 per fill, versus $1,225.29 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
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Missouri prescribers
Chelsea Roy wrote 19 prescriptions for Fluticasone-Salmeterol, about 65% as often as the typical Missouri prescriber of it (29). Medicare paid $117.20 per fill, versus $141.72 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
This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma.
Compared with Missouri prescribers
Chelsea Roy wrote 17 prescriptions for Advair Hfa, about 86% as often as the typical Missouri prescriber of it (20). Medicare paid $408.41 per fill, versus $416.53 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 medication is a beta blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions.
Compared with Missouri prescribers
Chelsea Roy wrote 17 prescriptions for Propranolol Hcl, about half as often as the typical Missouri prescriber of it (32). Medicare paid $6.83 per fill, versus $15.33 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Missouri prescribers
Chelsea Roy wrote 16 prescriptions for Ibuprofen, about half as often as the typical Missouri prescriber of it (34). Medicare paid $5.81 per fill, versus $9.37 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
See also Warning section.
Compared with Missouri prescribers
Chelsea Roy wrote 16 prescriptions for Loperamide, about 71% as often as the typical Missouri prescriber of it (22). Medicare paid $46.64 per fill, versus $20.03 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 depression.
Compared with Missouri prescribers
Chelsea Roy wrote 16 prescriptions for Mirtazapine, about 26% as often as the typical Missouri prescriber of it (61). Medicare paid $24.72 per fill, versus $17.80 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
Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with Missouri prescribers
Chelsea Roy wrote 15 prescriptions for Doxazosin Mesylate, about half as often as the typical Missouri prescriber of it (31). Medicare paid $17.04 per fill, versus $13.46 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 Missouri prescribers
Chelsea Roy wrote 15 prescriptions for Mupirocin, about half as often as the typical Missouri prescriber of it (29). Medicare paid $9.90 per fill, versus $8.12 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 a variety of bacterial infections.
Compared with Missouri prescribers
Chelsea Roy wrote 14 prescriptions for Ciprofloxacin Hcl, about half as often as the typical Missouri prescriber of it (28). Medicare paid $3.62 per fill, versus $7.06 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 product is used to treat certain types of heart failure.
Compared with Missouri prescribers
Chelsea Roy wrote 14 prescriptions for Entresto, about 21% as often as the typical Missouri prescriber of it (66). Medicare paid $1,232.42 per fill, versus $942.79 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 14 prescriptions for Jardiance, about 23% as often as the typical Missouri prescriber of it (61). Medicare paid $1,608.12 per fill, versus $925.72 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
This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia).
Compared with Missouri prescribers
Chelsea Roy wrote 13 prescriptions for Amiodarone Hcl, about 25% as often as the typical Missouri prescriber of it (52). Medicare paid $39.63 per fill, versus $19.12 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 product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Missouri prescribers
Chelsea Roy wrote 12 prescriptions for Anoro Ellipta, about 36% as often as the typical Missouri prescriber of it (33). Medicare paid $476.66 per fill, versus $565.48 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
Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma.
Compared with Missouri prescribers
Chelsea Roy wrote 12 prescriptions for Arnuity Ellipta, about half as often as the typical Missouri prescriber of it (22). Medicare paid $160.40 per fill, versus $288.81 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
Carbamazepine is used to prevent and control seizures.
Compared with Missouri prescribers
Chelsea Roy wrote 12 prescriptions for Carbamazepine Er, about half as often as the typical Missouri prescriber of it (27). Medicare paid $49.49 per fill, versus $96.57 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
This medication is used to treat high blood pressure.
Compared with Missouri prescribers
Chelsea Roy wrote 12 prescriptions for Indapamide, about 41% as often as the typical Missouri prescriber of it (29). Medicare paid $3.84 per fill, versus $11.78 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Missouri prescribers
Chelsea Roy wrote 11 prescriptions for Allopurinol, about 18% as often as the typical Missouri prescriber of it (61). Medicare paid $6.78 per fill, versus $8.49 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
Glipizide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Missouri prescribers
Chelsea Roy wrote 11 prescriptions for Glipizide, about 29% as often as the typical Missouri prescriber of it (39). Medicare paid $10.27 per fill, versus $7.91 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 product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema).
Compared with Missouri prescribers
Chelsea Roy wrote 11 prescriptions for Trelegy Ellipta, about 18% as often as the typical Missouri prescriber of it (61). Medicare paid $661.72 per fill, versus $819.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Chelsea Roy’s prescriptions
What does Chelsea Roy prescribe most?
In 2024 Medicare Part D data, Chelsea Roy's most prescribed medications were Atorvastatin Calcium (208), Amlodipine Besylate (165) and Lisinopril (148).
How does Chelsea Roy's prescribing compare with other Missouri prescribers?
Of the 75 medications with a state comparison, Chelsea Roy prescribes 5 more often than the typical Missouri prescriber, 22 about as often and 48 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Chelsea Roy 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 Missouri 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.
