NATARAJAN RAVENDHRAN M.D.
Prescription History 1821071069
Internal Medicine - Gastroenterology in Catonsville, MD
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for NATARAJAN RAVENDHRAN M.D., an active Gastroenterology specialist practicing in Catonsville, MD. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 337 documented patient claims. Among these therapy options, the most frequently utilized medication is Ursodiol, which accounts for 70 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 (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other MD PrescribersVs. MD Avg |
|---|---|---|---|
| Ursodiol | 70 | $137.28▼ below MD avg | ▲ More than typical |
About Ursodiol: Ursodiol is used to dissolve certain types of gallstones, to prevent gallstones from forming in obese patients who are losing weight rapidly, and to treat a certain type of liver disease (primary biliary cholangitis). Show more ▾ Ursodiol is a bile acid. An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic. In 2024, this provider wrote 70 Medicare prescriptions for Ursodiol, about 2.9 times the volume of the typical Maryland prescriber of this medication (24.1). Medicare paid an average of $137.28 per fill, versus $161.37 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MD 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 MD average for this medication. 145.8 30-Day Fills standardized to 30-day supplies 4,271 Days of Medication total across all patients in 2024 | |||
| Omeprazole | 62 | $17.49 | ≈ 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 2024, this provider wrote 62 Medicare prescriptions for Omeprazole, about the same volume as the typical Maryland prescriber of this medication (61.5). Medicare paid an average of $17.49 per fill, versus $14.60 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MD 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. 168 30-Day Fills standardized to 30-day supplies 5,040 Days of Medication total across all patients in 2024 | |||
| Pantoprazole Sodium | 35 | $21.15 | ▼ Less than typical |
About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾ 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). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER. In 2024, this provider wrote 35 Medicare prescriptions for Pantoprazole Sodium, about half the volume of the typical Maryland prescriber of this medication (64.7). Medicare paid an average of $21.15 per fill, versus $15.27 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 91 30-Day Fills standardized to 30-day supplies 2,730 Days of Medication total across all patients in 2024 | |||
| VemlidyTenofovir Alafenamide | 31 | $1,370.76▼ below MD avg | ▲ More than typical |
About Vemlidy: Tenofovir alafenamide is used to treat chronic hepatitis B infection, a viral infection of the liver. Show more ▾ It works by stopping or slowing the growth of the virus. Chronic hepatitis infection can lead to serious liver damage (cirrhosis) and liver cancer. It is not known if tenofovir alafenamide can cure hepatitis B or can prevent you from passing the virus to others. Practice "safer sex" (such as the use of latex condoms) to lower the risk of passing the virus to others. Component of Biktarvy. In 2024, this provider wrote 31 Medicare prescriptions for Vemlidy, about 1.4 times the volume of the typical Maryland prescriber of this medication (22.9). Medicare paid an average of $1,370.76 per fill, versus $1,625.12 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MD 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 MD average for this medication. 31 30-Day Fills standardized to 30-day supplies 930 Days of Medication total across all patients in 2024 | |||
| Spironolactone | 26 | $11.74 | ▼ Less than typical |
About Spironolactone: Spironolactone is used to treat high blood pressure and heart failure. Show more ▾ 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). 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) In 2024, this provider wrote 26 Medicare prescriptions for Spironolactone, about 71% of the volume of the typical Maryland prescriber of this medication (36.8). Medicare paid an average of $11.74 per fill, versus $10.02 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 56 30-Day Fills standardized to 30-day supplies 1,651 Days of Medication total across all patients in 2024 | |||
| Famotidine | 23 | $23.22 | ▼ Less than typical |
About Famotidine: Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. Show more ▾ 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. A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion. In 2024, this provider wrote 23 Medicare prescriptions for Famotidine, about half the volume of the typical Maryland prescriber of this medication (50.3). Medicare paid an average of $23.22 per fill, versus $14.07 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 65 30-Day Fills standardized to 30-day supplies 1,950 Days of Medication total across all patients in 2024 | |||
| Dexlansoprazole DrDexlansoprazole | 15 | $374.63 | ▼ Less than typical |
About Dexlansoprazole Dr: Dexlansoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). 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. Dexlansoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). Dexlansoprazole is not recommended for use in children younger than 2 years due to an increased risk of serious side effects. Ask the doctor or pharmacist for details. The R-isomer of lansoprazole that is used to treat severe GASTROESOPHAGEAL REFLUX DISEASE. In 2024, this provider wrote 15 Medicare prescriptions for Dexlansoprazole Dr, about 67% of the volume of the typical Maryland prescriber of this medication (22.2). Medicare paid an average of $374.63 per fill, versus $316.00 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 31 30-Day Fills standardized to 30-day supplies 930 Days of Medication total across all patients in 2024 | |||
| XifaxanRifaximin | 15 | $3,326.07 | ▼ Less than typical |
About Xifaxan: This medication is used to treat diarrhea caused by the common bacteria known as E. Show more ▾ coli ("traveler's diarrhea"). Rifaximin should not be used if you have a fever or bloody diarrhea. 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. Rifaximin is also used to treat irritable bowel syndrome with diarrhea. It is also used to prevent a brain problem caused by liver disease (hepatic encephalopathy). A synthetic rifamycin derivative and anti-bacterial agent that is used for the treatment of GASTROENTERITIS caused by ESCHERICHIA COLI INFECTIONS. It may also be used in the treatment of HEPATIC ENCEPHALOPATHY. In 2024, this provider wrote 15 Medicare prescriptions for Xifaxan, about 70% of the volume of the typical Maryland prescriber of this medication (21.6). Medicare paid an average of $3,326.07 per fill, versus $2,473.59 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 15 30-Day Fills standardized to 30-day supplies 435 Days of Medication total across all patients in 2024 | |||
| Furosemide | 14 | $4.08▼ below MD avg | ▼ Less than typical |
About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾ 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. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY. In 2024, this provider wrote 14 Medicare prescriptions for Furosemide, about a quarter of the volume of the typical Maryland prescriber of this medication (64.2). Medicare paid an average of $4.08 per fill, versus $5.77 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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 MD average for this medication. 39 30-Day Fills standardized to 30-day supplies 1,170 Days of Medication total across all patients in 2024 | |||
| Esomeprazole Magnesium | 12 | $37.25▼ below MD avg | ▼ Less than typical |
About Esomeprazole Magnesium: Esomeprazole 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. 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. The S-isomer of omeprazole. In 2024, this provider wrote 12 Medicare prescriptions for Esomeprazole Magnesium, about half the volume of the typical Maryland prescriber of this medication (25.2). Medicare paid an average of $37.25 per fill, versus $63.74 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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 MD average for this medication. 24 30-Day Fills standardized to 30-day supplies 720 Days of Medication total across all patients in 2024 | |||
| Lactulose | 12 | $58.12 | ▼ Less than typical |
About Lactulose: This medication is a laxative used to treat constipation. Show more ▾ It may help to increase the number of bowel movements per day and the number of days you have a bowel movement. Lactulose is a colonic acidifier that works by increasing stool water content and softening the stool. It is a man-made sugar solution. A synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p887) In 2024, this provider wrote 12 Medicare prescriptions for Lactulose, about half the volume of the typical Maryland prescriber of this medication (28.3). Medicare paid an average of $58.12 per fill, versus $23.20 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 33.5 30-Day Fills standardized to 30-day supplies 1,005 Days of Medication total across all patients in 2024 | |||
| Carvedilol | 11 | $1.27▼ below MD avg | ▼ Less than typical |
About Carvedilol: Carvedilol is used to treat high blood pressure and heart failure. Show more ▾ It is also used after a heart attack to improve the chance of survival if your heart is not pumping well. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural substances in your body, such as epinephrine, on the heart and blood vessels. This effect lowers your heart rate, blood pressure, and strain on your heart. Carvedilol belongs to a class of drugs known as alpha and beta blockers. A carbazole and propanol derivative that acts as a non-cardioselective beta blocker and vasodilator. It has blocking activity for ALPHA 1 ADRENERGIC RECEPTORS and, at higher doses, may function as a blocker of CALCIUM CHANNELS; it also has antioxidant properties. Carvedilol is used in the treatment of HYPERTENSION; ANGINA PECTORIS; and HEART FAILURE. It can also reduce the risk of death following MYOCARDIAL INFARCTION. In 2024, this provider wrote 11 Medicare prescriptions for Carvedilol, about a quarter of the volume of the typical Maryland prescriber of this medication (48.3). Medicare paid an average of $1.27 per fill, versus $10.39 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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 MD average for this medication. 17 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2024 | |||
| Mesalamine | 11 | $576.69 | ▼ Less than typical |
About Mesalamine: This medication is used to treat a certain bowel disease (ulcerative colitis). Show more ▾ It helps to reduce symptoms of ulcerative colitis such as diarrhea, rectal bleeding, and stomach pain. Mesalamine belongs to a class of drugs known as aminosalicylates. It works by decreasing swelling in the colon. An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed) In 2024, this provider wrote 11 Medicare prescriptions for Mesalamine, about half the volume of the typical Maryland prescriber of this medication (23.3). Medicare paid an average of $576.69 per fill, versus $565.27 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MD 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. 31 30-Day Fills standardized to 30-day supplies 930 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for NATARAJAN RAVENDHRAN M.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Gastroenterology prescribing approach at this Catonsville, MD 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 among MD prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.
About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.
