ERIC A. JOHNSON M.D.
Prescription History 1245276534
Internal Medicine - Gastroenterology in Wausau, WI

Quality Rating: 87.43 out of 100 score

NPI Status: Active since June 22, 2006

Contact Information

411 WESTWOOD DR
WAUSAU, WI
ZIP 54401
Phone: (715) 847-2558
Fax: (714) 847-2462

Prescription History for Informed Healthcare Decisions

When choosing a healthcare provider, especially one who prescribes medications, having access to their prescribing history can be invaluable. This page offers detailed insights into the prescriptions ERIC A. JOHNSON M.D. has written for Medicare beneficiaries in the past, empowering both current and prospective patients to make informed decisions about their healthcare.

Why This Information Matters

This Medicare Part D dataset provides transparency into the provider’s prescribing patterns, helping you understand the scope and nature of their pharmaceutical care. Here’s what you can learn:

Prescribing Trends: See which medications—both generic and brand-name—this provider has most frequently prescribed.
Specialization Insights: The types of drugs prescribed can give insight into the provider’s areas of focus or specialization, whether it’s managing chronic conditions, addressing acute illnesses, or providing preventive care.
Cost Awareness: Learn about the total drug costs associated with these prescriptions, which may help you anticipate your own costs and coverage needs.
Patient-Centered Decision Making: Understanding a provider’s prescribing practices helps you align their expertise with your health goals, ensuring the care you receive is consistent with your expectations.

Acetaminophen-Codeine

Generic Name: Acetaminophen With Codeine
Specialty: Gastroenterology
Times Prescribed: 17
Number of 30-Day Refills Prescribed: 17
What is this prescription used for?: See also Warning section. This combination medication is used to help relieve mild to moderate pain. It contains an opioid pain reliever (codeine) and a non-opioid pain reliever (acetaminophen). Codeine works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

Azathioprine

Generic Name: Azathioprine
Specialty: Gastroenterology
Times Prescribed: 14
Number of 30-Day Refills Prescribed: 41.7
What is this prescription?: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed)
What is this prescription used for?: Azathioprine is used to prevent organ rejection in people who have received a kidney transplant. It is usually taken along with other medications to allow your new kidney to function normally. Azathioprine is also used to treat rheumatoid arthritis. In this condition, the body's defense system (immune system) attacks healthy joints. Azathioprine belongs to a class of drugs known as immunosuppressants. It works by weakening the immune system to help your body accept the new kidney as if it were your own (in the case of an organ transplant) or to prevent further damage to your joints (in the case of rheumatoid arthritis). Talk to your doctor about the risks and benefits of azathioprine, especially when used by children and young adults.

Budesonide Dr

Generic Name: Budesonide
Specialty: Gastroenterology
Times Prescribed: 26
Number of 30-Day Refills Prescribed: 42
What is this prescription?: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.
What is this prescription used for?: Budesonide is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. This medication belongs to a class of drugs known as corticosteroids. It works directly in the lungs to make breathing easier by reducing the irritation and swelling of the airways. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler as prescribed.

Budesonide Ec

Generic Name: Budesonide
Specialty: Gastroenterology
Times Prescribed: 16
Number of 30-Day Refills Prescribed: 16
What is this prescription?: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.
What is this prescription used for?: Budesonide is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. This medication belongs to a class of drugs known as corticosteroids. It works directly in the lungs to make breathing easier by reducing the irritation and swelling of the airways. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler as prescribed.

Cholestyramine

Generic Name: Cholestyramine (With Sugar)
Specialty: Gastroenterology
Times Prescribed: 19
Number of 30-Day Refills Prescribed: 25
What is this prescription?: A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion.
What is this prescription used for?: Cholestyramine is used along with a proper diet to lower cholesterol in the blood. Lowering cholesterol helps decrease the risk for strokes and heart attacks. In addition to 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. Cholestyramine may also be used to treat itching in people with too much bile acid caused by a certain type of liver/bile duct disease (partial biliary obstruction). This medication is known as a bile acid-binding resin. It works by removing bile acid from the body. In people with high cholesterol, this causes the liver to make more bile acid by using cholesterol in the blood. This helps to lower the cholesterol levels.

Colestipol Hcl

Generic Name: Colestipol Hcl
Specialty: Gastroenterology
Times Prescribed: 14
Number of 30-Day Refills Prescribed: 16
What is this prescription?: Highly crosslinked and insoluble basic anion exchange resin used as anticholesteremic. It may also may reduce triglyceride levels.
What is this prescription used for?: Colestipol is used along with a proper diet to lower cholesterol in the blood. Lowering cholesterol helps decrease the risk for strokes and heart attacks. In addition to 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. This medication is known as a bile acid-binding resin. It works by removing bile acid from the body. In people with high cholesterol, this causes the liver to make more bile acid by using cholesterol in the blood. This helps to lower the cholesterol levels.

Dicyclomine Hcl

Generic Name: Dicyclomine Hcl
Specialty: Gastroenterology
Times Prescribed: 21
Number of 30-Day Refills Prescribed: 21

Erythromycin

Generic Name: Erythromycin Base
Specialty: Gastroenterology
Times Prescribed: 21
Number of 30-Day Refills Prescribed: 29
What is this prescription used for?: Erythromycin is used to treat a wide variety of bacterial infections. It may also be used to prevent certain bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria. This antibiotic treats or prevents 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.

Esomeprazole Magnesium

Generic Name: Esomeprazole Magnesium
Specialty: Gastroenterology
Times Prescribed: 21
Number of 30-Day Refills Prescribed: 43
What is this prescription?: The S-isomer of omeprazole.
What is this prescription used for?: Esomeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). 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. Esomeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter esomeprazole 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.

Famotidine

Generic Name: Famotidine
Specialty: Gastroenterology
Times Prescribed: 46
Number of 30-Day Refills Prescribed: 84
What is this prescription?: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.
What is this prescription 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. This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist.

Fentanyl

Generic Name: Fentanyl
Specialty: Gastroenterology
Times Prescribed: 11
Number of 30-Day Refills Prescribed: 11
What is this prescription?: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078)
What is this prescription used for?: This medication is used to help relieve severe ongoing pain (such as due to cancer). Fentanyl belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. Do not use the patch form of fentanyl to relieve pain that is mild or that will go away in a few days. This medication is not for occasional (as needed) use.

Furosemide

Generic Name: Furosemide
Specialty: Gastroenterology
Times Prescribed: 13
Number of 30-Day Refills Prescribed: 19
What is this prescription?: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.
What is this prescription 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. This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a water pill (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt.

Humira(Cf) Pen

Generic Name: Adalimumab
Specialty: Gastroenterology
Times Prescribed: 23
Number of 30-Day Refills Prescribed: 23
What is this prescription?: A humanized monoclonal antibody that binds specifically to TNF-ALPHA and blocks its interaction with endogenous TNF RECEPTORS to modulate INFLAMMATION. It is used in the treatment of RHEUMATOID ARTHRITIS; PSORIATIC ARTHRITIS; CROHN'S DISEASE and ULCERATIVE COLITIS.
What is this prescription used for?: Adalimumab is used to reduce pain and swelling due to certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, ankylosing spondylitis). This medication is also used to treat certain skin disorders (such as plaque-type psoriasis, hidradenitis suppurativa). It works by blocking a protein (tumor necrosis factor or TNF) found in the body's immune system that causes joint swelling and damage in arthritis as well as red scaly patches in psoriasis. Adalimumab belongs to a class of drugs known as TNF blockers. By reducing joint swelling, this medication helps to reduce further joint damage and preserve joint function. Adalimumab is also used to treat certain bowel conditions (Crohn's disease, ulcerative colitis) and a certain eye disease (uveitis).

Linzess

Generic Name: Linaclotide
Specialty: Gastroenterology
Times Prescribed: 17
Number of 30-Day Refills Prescribed: 33
What is this prescription used for?: See also Warning section. Linaclotide is used to treat certain types of bowel problems (irritable bowel syndrome with constipation, chronic idiopathic constipation). It works by increasing fluid in your intestines and helping speed up movement of food through the gut. Linaclotide may improve stool texture and lessen symptoms such as bloating, abdominal pain/discomfort, straining, and feelings of incomplete bowel movements.

Lubiprostone

Generic Name: Lubiprostone
Specialty: Gastroenterology
Times Prescribed: 14
Number of 30-Day Refills Prescribed: 14.3
What is this prescription?: Member of a bicyclic fatty acid class of compounds derived from PROSTAGLANDIN E1 involved in chloride channel gating.
What is this prescription used for?: This medication is used to treat certain types of constipation (chronic idiopathic constipation, irritable bowel syndrome with constipation). Chronic idiopathic constipation has an unknown cause and is not due to diet, other diseases, or drugs. Lubiprostone is also used to treat constipation caused by opioid medications in people with ongoing pain due to medical conditions other than cancer. This medication may improve symptoms such as bloating and abdominal discomfort, improve stool texture, lessen the need to strain, and decrease the feeling of not completely relieving oneself. Lubiprostone belongs to a class of drugs known as chloride channel activators. It works by increasing the amount of fluid within your intestines, making the passage of stool easier.

Movantik

Generic Name: Naloxegol Oxalate
Specialty: Gastroenterology
Times Prescribed: 15
Number of 30-Day Refills Prescribed: 15
What is this prescription used for?: This medication is used to treat constipation caused by opioid medications in people with ongoing pain that is not caused by cancer. It blocks the effect of opioids on the gut without blocking the effect on pain. Naloxegol belongs to a class of drugs known as opioid antagonists.

Nortriptyline Hcl

Generic Name: Nortriptyline Hcl
Specialty: Gastroenterology
Times Prescribed: 21
Number of 30-Day Refills Prescribed: 23
What is this prescription used for?: This medication is used to treat mental/mood problems such as depression. It may help improve mood and feelings of well-being, relieve anxiety and tension, and increase your energy level. This medication belongs to a class of medications called tricyclic antidepressants. It works by affecting the balance of certain natural chemicals (neurotransmitters) in the brain.

Omeprazole

Generic Name: Omeprazole
Specialty: Gastroenterology
Times Prescribed: 174
Number of 30-Day Refills Prescribed: 306.9
What is this prescription?: 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.
What is this prescription used for?: Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). 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.

Oxycodone-Acetaminophen

Generic Name: Oxycodone Hcl/Acetaminophen
Specialty: Gastroenterology
Times Prescribed: 11
Number of 30-Day Refills Prescribed: 11
What is this prescription used for?: This combination medication is used to help relieve moderate to severe pain. It contains an opioid pain reliever (oxycodone) and a non-opioid pain reliever (acetaminophen). Oxycodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

Pantoprazole Sodium

Generic Name: Pantoprazole Sodium
Specialty: Gastroenterology
Times Prescribed: 63
Number of 30-Day Refills Prescribed: 103
What is this prescription?: 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.
What is this prescription used for?: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs).

Prednisone

Generic Name: Prednisone
Specialty: Gastroenterology
Times Prescribed: 17
Number of 30-Day Refills Prescribed: 17
What is this prescription?: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.
What is this prescription 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. Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions.

Spironolactone

Generic Name: Spironolactone
Specialty: Gastroenterology
Times Prescribed: 13
Number of 30-Day Refills Prescribed: 17
What is this prescription?: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827)
What is this prescription used for?: Spironolactone is used to treat high blood pressure and heart failure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat swelling (edema) caused by certain conditions (such as heart failure, liver disease) by removing excess fluid and improving symptoms such as breathing problems. This medication is also used to treat conditions in which the body is making too much of a natural substance (aldosterone). Spironolactone is known as a water pill (potassium-sparing diuretic).

Sucralfate

Generic Name: Sucralfate
Specialty: Gastroenterology
Times Prescribed: 25
Number of 30-Day Refills Prescribed: 27
What is this prescription?: A basic aluminum complex of sulfated sucrose.
What is this prescription used for?: This medication is used to treat ulcers in the intestines. Sucralfate forms a coating over ulcers, protecting the area from further injury. This helps ulcers heal more quickly.

Trulance

Generic Name: Plecanatide
Specialty: Gastroenterology
Times Prescribed: 11
Number of 30-Day Refills Prescribed: 21
What is this prescription used for?: See also Warning section. Plecanatide is used to treat certain types of bowel problems (chronic idiopathic constipation, irritable bowel syndrome with constipation). It works by increasing fluid in your intestines and helping speed up movement of food through the gut. Plecanatide may improve stool texture and lessen symptoms such as straining and feelings of incomplete bowel movements.

Zenpep

Generic Name: Lipase/Protease/Amylase
Specialty: Gastroenterology
Times Prescribed: 16
Number of 30-Day Refills Prescribed: 26
What is this prescription used for?: This medication contains digestive enzymes to help break down and digest fats, starch, and proteins in food. It is used in conditions where the pancreas cannot make or does not release enough digestive enzymes into the small intestines to digest the food (conditions such as chronic pancreatitis, cystic fibrosis, cancer of the pancreas, post-pancreatectomy, post-gastrointestinal bypass surgery).

This dataset provides information about prescriptions written for Medicare beneficiaries in the year 2022. It does not include prescriptions for patients with private insurance, Medicaid, or other coverage types. However, this information remains valuable for all patients, as it may reflect the provider's overall prescribing preferences and approach to pharmaceutical care. This can help you make better-informed decisions when considering or continuing care with this provider.