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 17 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 548 documented patient claims. Among these therapy options, the most frequently utilized medication is Omeprazole, which accounts for 154 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 MD PrescribersVs. MD Avg |
|---|---|---|---|
| Omeprazole | 154 | $22.84 | ▲ More 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 154 Medicare prescriptions for Omeprazole, about 2.6 times the volume of the typical Maryland prescriber of this medication (60). Medicare paid an average of $22.84 per fill, versus $17.08 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 396 30-Day Fills standardized to 30-day supplies 11,880 Days of Medication total across all patients in 2023 | |||
| Pantoprazole Sodium | 52 | $20.53 | ≈ 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 2023, this provider wrote 52 Medicare prescriptions for Pantoprazole Sodium, about 87% of the volume of the typical Maryland prescriber of this medication (60). Medicare paid an average of $20.53 per fill, versus $18.85 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. 130 30-Day Fills standardized to 30-day supplies 3,900 Days of Medication total across all patients in 2023 | |||
| Ursodiol | 51 | $320.67 | ▲ 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. A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission. In 2023, this provider wrote 51 Medicare prescriptions for Ursodiol, about 2.2 times the volume of the typical Maryland prescriber of this medication (23). Medicare paid an average of $320.67 per fill, versus $294.04 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 122.3 30-Day Fills standardized to 30-day supplies 3,668 Days of Medication total across all patients in 2023 | |||
| VemlidyTenofovir Alafenamide | 44 | $1,374.15▼ 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. In 2023, this provider wrote 44 Medicare prescriptions for Vemlidy, about 1.8 times the volume of the typical Maryland prescriber of this medication (25). Medicare paid an average of $1,374.15 per fill, versus $1,451.50 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. 44 30-Day Fills standardized to 30-day supplies 1,320 Days of Medication total across all patients in 2023 | |||
| Famotidine | 30 | $20.98 | ▲ More 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 2023, this provider wrote 30 Medicare prescriptions for Famotidine, about 1.5 times the volume of the typical Maryland prescriber of this medication (20). Medicare paid an average of $20.98 per fill, versus $11.30 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 70 30-Day Fills standardized to 30-day supplies 2,100 Days of Medication total across all patients in 2023 | |||
| Dexlansoprazole DrDexlansoprazole | 28 | $585.77 | ▲ More 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 2023, this provider wrote 28 Medicare prescriptions for Dexlansoprazole Dr, about 1.6 times the volume of the typical Maryland prescriber of this medication (18). Medicare paid an average of $585.77 per fill, versus $537.51 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 70 30-Day Fills standardized to 30-day supplies 2,100 Days of Medication total across all patients in 2023 | |||
| XifaxanRifaximin | 26 | $3,215.27 | ▲ More 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). It may help you think more clearly. 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 2023, this provider wrote 26 Medicare prescriptions for Xifaxan, about 1.3 times the volume of the typical Maryland prescriber of this medication (20). Medicare paid an average of $3,215.27 per fill, versus $2,513.28 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 26 30-Day Fills standardized to 30-day supplies 765 Days of Medication total across all patients in 2023 | |||
| Spironolactone | 25 | $22.30 | ≈ 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 2023, this provider wrote 25 Medicare prescriptions for Spironolactone, about 81% of the volume of the typical Maryland prescriber of this medication (31). Medicare paid an average of $22.30 per fill, versus $13.78 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. 67 30-Day Fills standardized to 30-day supplies 2,010 Days of Medication total across all patients in 2023 | |||
| Mesalamine | 18 | $492.18▼ below MD avg | ≈ 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 2023, this provider wrote 18 Medicare prescriptions for Mesalamine, about 86% of the volume of the typical Maryland prescriber of this medication (21). Medicare paid an average of $492.18 per fill, versus $859.18 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 This provider's average cost per fill is below the MD average for this medication. 38 30-Day Fills standardized to 30-day supplies 1,139 Days of Medication total across all patients in 2023 | |||
| Esomeprazole Magnesium | 17 | $67.20▼ 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 2023, this provider wrote 17 Medicare prescriptions for Esomeprazole Magnesium, about 74% of the volume of the typical Maryland prescriber of this medication (23). Medicare paid an average of $67.20 per fill, versus $159.22 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. 43 30-Day Fills standardized to 30-day supplies 1,290 Days of Medication total across all patients in 2023 | |||
| Tenofovir Disoproxil Fumarate | 17 | $140.02▼ below MD avg | ≈ Typical |
About Tenofovir Disoproxil Fumarate: Tenofovir is used with other HIV medications to help control HIV infection. Show more ▾ It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. Tenofovir belongs to a class of drugs known as nucleotide reverse transcriptase inhibitors (NRTIs). Tenofovir is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, continue to take all HIV medications exactly as prescribed by your doctor. Use an effective barrier method (latex or polyurethane condoms/dental dams) during sexual activity as directed by your doctor. Do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details. Tenofovir is also used to treat a certain type of liver infection called chronic hepatitis B infection. It helps to decrease the amount of hepatitis B virus in your body by interfering with virus growth. An adenine analog REVERSE TRANSCRIPTASE INHIBITOR with antiviral activity against HIV-1 and HEPATITIS B. It is used to treat HIV INFECTIONS and CHRONIC HEPATITIS B, in combination with other ANTIVIRAL AGENTS, due to the emergence of ANTIVIRAL DRUG RESISTANCE when it is used alone. In 2023, this provider wrote 17 Medicare prescriptions for Tenofovir Disoproxil Fumarate, about the same volume as the typical Maryland prescriber of this medication (15). Medicare paid an average of $140.02 per fill, versus $228.42 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 This provider's average cost per fill is below the MD average for this medication. 23 30-Day Fills standardized to 30-day supplies 690 Days of Medication total across all patients in 2023 | |||
| Mesalamine ErMesalamine | 16 | $440.47▼ below MD avg | ≈ Typical |
About Mesalamine Er: 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 2023, this provider wrote 16 Medicare prescriptions for Mesalamine Er, about 84% of the volume of the typical Maryland prescriber of this medication (19). Medicare paid an average of $440.47 per fill, versus $604.11 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 This provider's average cost per fill is below the MD average for this medication. 30 30-Day Fills standardized to 30-day supplies 875 Days of Medication total across all patients in 2023 | |||
| Proctofoam-HcHydrocortisone/Pramoxine | 16 | $212.64 | – No State Data |
About Proctofoam-Hc: This product contains 2 medications. Show more ▾ Pramoxine is an anesthetic that is used on the skin to relieve minor pain, itching, and discomfort. It works by temporarily numbing the area. Hydrocortisone is a corticosteroid that reduces redness, swelling, and itching. This combination medication is used to treat certain skin conditions such as eczema, psoriasis, rash, cuts, scrapes, insect bites, or minor burns. This product is available in different strengths and forms (such as aerosol foam, cream, ointment, lotion). The type of medication used depends on the location of your condition and the type of skin problem being treated. Creams are the most frequently used form. Lotions may be better for hairy areas. Ointments may be better for dry areas and when a stronger effect or skin protection is desired. Foams can be easier and less messy to apply. In 2023, this provider wrote 16 Medicare prescriptions for Proctofoam-Hc. Medicare paid an average of $212.64 per fill. No state comparison is available for this medication. How often this provider prescribes it No state benchmark is available for this medication. What Medicare paid per fill $212.64 Cost per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 16 30-Day Fills standardized to 30-day supplies 172 Days of Medication total across all patients in 2023 | |||
| Mercaptopurine | 15 | $136.17 | ≈ Typical |
About Mercaptopurine: This medication is used to treat a certain type of cancer (acute lymphocytic leukemia). Show more ▾ It is a chemotherapy drug that works by slowing or stopping the growth of cancer cells. Talk to the doctor about the risks and benefits of mercaptopurine, especially when used by children and young adults. An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia. In 2023, this provider wrote 15 Medicare prescriptions for Mercaptopurine, about the same volume as the typical Maryland prescriber of this medication (15). Medicare paid an average of $136.17 per fill, versus $94.04 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. 29 30-Day Fills standardized to 30-day supplies 860 Days of Medication total across all patients in 2023 | |||
| Sucralfate | 14 | $34.95▼ below MD avg | ▼ Less than typical |
About Sucralfate: This medication is used to treat ulcers in the intestines. Show more ▾ Sucralfate forms a coating over ulcers, protecting the area from further injury. This helps ulcers heal more quickly. A basic aluminum complex of sulfated sucrose. In 2023, this provider wrote 14 Medicare prescriptions for Sucralfate, about half the volume of the typical Maryland prescriber of this medication (24). Medicare paid an average of $34.95 per fill, versus $72.82 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. 26.3 30-Day Fills standardized to 30-day supplies 790 Days of Medication total across all patients in 2023 | |||
| LinzessLinaclotide | 14 | $895.55 | ▼ Less than typical |
About Linzess: See also Warning section. Show more ▾ 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. In 2023, this provider wrote 14 Medicare prescriptions for Linzess, about half the volume of the typical Maryland prescriber of this medication (27). Medicare paid an average of $895.55 per fill, versus $810.43 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. 26 30-Day Fills standardized to 30-day supplies 780 Days of Medication total across all patients in 2023 | |||
| TrulancePlecanatide | 11 | $576.15▼ below MD avg | ≈ Typical |
About Trulance: See also Warning section. Show more ▾ 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. In 2023, this provider wrote 11 Medicare prescriptions for Trulance, about 79% of the volume of the typical Maryland prescriber of this medication (14). Medicare paid an average of $576.15 per fill, versus $718.74 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 This provider's average cost per fill is below the MD average for this medication. 11 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
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 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 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 volume among MD prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
