MR. JOHN EVAN WILLIS CRNP
Prescription History 1275831703
Nurse Practitioner in Huntsville, AL
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MR. JOHN EVAN WILLIS CRNP, an active Nurse Practitioner specialist practicing in Huntsville, AL. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 211 documented patient claims. Among these therapy options, the most frequently utilized medication is Cephalexin, which accounts for 31 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.
| Medication | Prescriptions (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other AL PrescribersVs. AL Avg |
|---|---|---|---|
| Cephalexin | 31 | $6.24▼ below AL avg | ≈ Typical |
About Cephalexin: This medication is used to treat a wide variety of bacterial infections. Show more ▾ This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms. In 2023, this provider wrote 31 Medicare prescriptions for Cephalexin, about the same volume as the typical Alabama prescriber of this medication (34). Medicare paid an average of $6.24 per fill, versus $8.65 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the AL average for this medication. 31 30-Day Fills standardized to 30-day supplies 219 Days of Medication total across all patients in 2023 | |||
| Doxycycline Hyclate | 21 | $13.95▼ below AL avg | ▼ Less than typical |
About Doxycycline Hyclate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾ This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A synthetic tetracycline derivative with similar antimicrobial activity. In 2023, this provider wrote 21 Medicare prescriptions for Doxycycline Hyclate, about half the volume of the typical Alabama prescriber of this medication (41). Medicare paid an average of $13.95 per fill, versus $19.93 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the AL average for this medication. 21 30-Day Fills standardized to 30-day supplies 181 Days of Medication total across all patients in 2023 | |||
| Atorvastatin Calcium | 19 | $16.96 | ▼ Less than typical |
About Atorvastatin Calcium: 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. Show more ▾ It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors. In 2023, this provider wrote 19 Medicare prescriptions for Atorvastatin Calcium, about 10% of the volume of the typical Alabama prescriber of this medication (198). Medicare paid an average of $16.96 per fill, versus $13.96 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 57 30-Day Fills standardized to 30-day supplies 1,710 Days of Medication total across all patients in 2023 | |||
| Albuterol Sulfate HfaAlbuterol Sulfate | 18 | $26.51▼ below AL avg | ▼ Less than typical |
About Albuterol Sulfate Hfa: Albuterol (also known as salbutamol) is used to treat wheezing and shortness of breath caused by breathing problems such as asthma. Show more ▾ It is a quick-relief medication. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol. In 2023, this provider wrote 18 Medicare prescriptions for Albuterol Sulfate Hfa, about a quarter of the volume of the typical Alabama prescriber of this medication (72). Medicare paid an average of $26.51 per fill, versus $48.06 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the AL average for this medication. 18 30-Day Fills standardized to 30-day supplies 369 Days of Medication total across all patients in 2023 | |||
| Amoxicillin | 17 | $5.97 | ▼ Less than typical |
About Amoxicillin: Amoxicillin is used to treat a wide variety of bacterial infections. Show more ▾ This medication is a penicillin-type antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. Amoxicillin is also used with other medications to treat stomach/intestinal ulcers caused by the bacteria H. pylori and to prevent the ulcers from returning. A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration. In 2023, this provider wrote 17 Medicare prescriptions for Amoxicillin, about a third of the volume of the typical Alabama prescriber of this medication (46). Medicare paid an average of $5.97 per fill, versus $4.66 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 17 30-Day Fills standardized to 30-day supplies 134 Days of Medication total across all patients in 2023 | |||
| Levothyroxine Sodium | 17 | $19.31 | ▼ Less than typical |
About Levothyroxine Sodium: Levothyroxine is used to treat an underactive thyroid (hypothyroidism). Show more ▾ It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism. In 2023, this provider wrote 17 Medicare prescriptions for Levothyroxine Sodium, about 10% of the volume of the typical Alabama prescriber of this medication (167). Medicare paid an average of $19.31 per fill, versus $18.39 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 50.2 30-Day Fills standardized to 30-day supplies 1,506 Days of Medication total across all patients in 2023 | |||
| Lisinopril | 17 | $8.42 | ▼ Less than typical |
About Lisinopril: Lisinopril is used to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat heart failure and to improve survival after a heart attack. Lisinopril belongs to a class of drugs known as ACE inhibitors. It works by relaxing blood vessels so blood can flow more easily. One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure. In 2023, this provider wrote 17 Medicare prescriptions for Lisinopril, about 14% of the volume of the typical Alabama prescriber of this medication (119). Medicare paid an average of $8.42 per fill, versus $7.67 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 51 30-Day Fills standardized to 30-day supplies 1,530 Days of Medication total across all patients in 2023 | |||
| Sertraline Hcl | 17 | $6.97▼ below AL avg | ▼ Less than typical |
About Sertraline Hcl: Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾ This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. In 2023, this provider wrote 17 Medicare prescriptions for Sertraline Hcl, about a quarter of the volume of the typical Alabama prescriber of this medication (69). Medicare paid an average of $6.97 per fill, versus $10.97 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the AL average for this medication. 45 30-Day Fills standardized to 30-day supplies 1,350 Days of Medication total across all patients in 2023 | |||
| Omeprazole | 16 | $20.33 | ▼ Less than typical |
About Omeprazole: Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). Show more ▾ It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Omeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter omeprazole products are used to treat frequent heartburn (occurring 2 or more days a week). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully read the package instructions to make sure the product is right for you. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar brand names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. In 2023, this provider wrote 16 Medicare prescriptions for Omeprazole, about 13% of the volume of the typical Alabama prescriber of this medication (124). Medicare paid an average of $20.33 per fill, versus $15.72 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 44 30-Day Fills standardized to 30-day supplies 1,320 Days of Medication total across all patients in 2023 | |||
| Losartan Potassium | 14 | $14.23 | ▼ Less than typical |
About Losartan Potassium: Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. Show more ▾ It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II. In 2023, this provider wrote 14 Medicare prescriptions for Losartan Potassium, about 11% of the volume of the typical Alabama prescriber of this medication (130). Medicare paid an average of $14.23 per fill, versus $13.26 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 38 30-Day Fills standardized to 30-day supplies 1,140 Days of Medication total across all patients in 2023 | |||
| Amlodipine Besylate | 12 | $14.27 | ▼ Less than typical |
About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION. In 2023, this provider wrote 12 Medicare prescriptions for Amlodipine Besylate, about 7% of the volume of the typical Alabama prescriber of this medication (176). Medicare paid an average of $14.27 per fill, versus $7.76 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 34 30-Day Fills standardized to 30-day supplies 1,020 Days of Medication total across all patients in 2023 | |||
| Methylprednisolone | 12 | $13.94 | ▼ Less than typical |
About Methylprednisolone: 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. Show more ▾ It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders. A PREDNISOLONE derivative with similar anti-inflammatory action. In 2023, this provider wrote 12 Medicare prescriptions for Methylprednisolone, about a quarter of the volume of the typical Alabama prescriber of this medication (43). Medicare paid an average of $13.94 per fill, versus $11.89 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average AL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 12 30-Day Fills standardized to 30-day supplies 72 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for MR. JOHN EVAN WILLIS CRNP is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Nurse Practitioner prescribing approach at this Huntsville, AL practice.
Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among AL prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
