DR. MARGARET JOAN-CLAIRE NOONAN M.D.
Prescription History 1154635217
Emergency Medicine in Waterbury, CT
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. MARGARET JOAN-CLAIRE NOONAN M.D., an active Emergency Medicine specialist practicing in Waterbury, CT. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 308 documented patient claims. Among these therapy options, the most frequently utilized medication is Cephalexin, which accounts for 53 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 CT PrescribersVs. CT Avg |
|---|---|---|---|
| Cephalexin | 53 | $5.49▼ below CT avg | ▲ More than 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 2024, this provider wrote 53 Medicare prescriptions for Cephalexin, about 1.9 times the volume of the typical Connecticut prescriber of this medication (28). Medicare paid an average of $5.49 per fill, versus $9.00 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CT 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 CT average for this medication. 53 30-Day Fills standardized to 30-day supplies 333 Days of Medication total across all patients in 2024 | |||
| Prednisone | 53 | $3.48▼ below CT avg | ≈ Typical |
About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾ 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. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver. In 2024, this provider wrote 53 Medicare prescriptions for Prednisone, about the same volume as the typical Connecticut prescriber of this medication (48.7). Medicare paid an average of $3.48 per fill, versus $4.39 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CT 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 CT average for this medication. 53 30-Day Fills standardized to 30-day supplies 627 Days of Medication total across all patients in 2024 | |||
| Ondansetron OdtOndansetron | 42 | $4.53▼ below CT avg | ▲ More than typical |
About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾ It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. In 2024, this provider wrote 42 Medicare prescriptions for Ondansetron Odt, about 1.7 times the volume of the typical Connecticut prescriber of this medication (24.3). Medicare paid an average of $4.53 per fill, versus $15.41 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CT 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 CT average for this medication. 42 30-Day Fills standardized to 30-day supplies 158 Days of Medication total across all patients in 2024 | |||
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 29 | $4.02▼ below CT avg | ▼ Less than typical |
About Oxycodone-Acetaminophen: This combination medication is used to help relieve moderate to severe pain. Show more ▾ 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. In 2024, this provider wrote 29 Medicare prescriptions for Oxycodone-Acetaminophen, about half the volume of the typical Connecticut prescriber of this medication (50.5). Medicare paid an average of $4.02 per fill, versus $19.65 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 29 30-Day Fills standardized to 30-day supplies 82 Days of Medication total across all patients in 2024 | |||
| Dicyclomine Hcl | 22 | $4.77▼ below CT avg | ▼ Less than typical |
About Dicyclomine Hcl: Dicyclomine is used to treat a certain type of intestinal problem called irritable bowel syndrome. Show more ▾ It helps to reduce the symptoms of stomach and intestinal cramping. This medication works by slowing the natural movements of the gut and by relaxing the muscles in the stomach and intestines. Dicyclomine belongs to a class of drugs known as anticholinergics/antispasmodics. This medication must not be used by children younger than 6 months because of the risk of serious side effects. A muscarinic antagonist used as an antispasmodic and in urinary incontinence. It has little effect on glandular secretion or the cardiovascular system. It does have some local anesthetic properties and is used in gastrointestinal, biliary, and urinary tract spasms. In 2024, this provider wrote 22 Medicare prescriptions for Dicyclomine Hcl, about 75% of the volume of the typical Connecticut prescriber of this medication (29.4). Medicare paid an average of $4.77 per fill, versus $18.52 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 22 30-Day Fills standardized to 30-day supplies 78 Days of Medication total across all patients in 2024 | |||
| Doxycycline Hyclate | 22 | $12.09▼ below CT avg | ≈ 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 2024, this provider wrote 22 Medicare prescriptions for Doxycycline Hyclate, about 77% of the volume of the typical Connecticut prescriber of this medication (28.6). Medicare paid an average of $12.09 per fill, versus $13.79 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CT 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 CT average for this medication. 22 30-Day Fills standardized to 30-day supplies 234 Days of Medication total across all patients in 2024 | |||
| Albuterol Sulfate HfaAlbuterol Sulfate | 21 | $18.40▼ below CT avg | ▼ Less than typical |
About Albuterol Sulfate Hfa: 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). Show more ▾ It is also used to prevent asthma brought on by exercise. It is a quick-relief drug. 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 2024, this provider wrote 21 Medicare prescriptions for Albuterol Sulfate Hfa, about a third of the volume of the typical Connecticut prescriber of this medication (62.2). Medicare paid an average of $18.40 per fill, versus $23.90 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 21 30-Day Fills standardized to 30-day supplies 398 Days of Medication total across all patients in 2024 | |||
| Diazepam | 16 | $1.56▼ below CT avg | ▼ Less than typical |
About Diazepam: Diazepam is used to treat anxiety, alcohol withdrawal, and seizures. Show more ▾ It is also used to relieve muscle spasms and to provide sedation before medical procedures. This medication works by calming the brain and nerves. Diazepam belongs to a class of drugs known as benzodiazepines. A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity. In 2024, this provider wrote 16 Medicare prescriptions for Diazepam, about half the volume of the typical Connecticut prescriber of this medication (27.4). Medicare paid an average of $1.56 per fill, versus $6.84 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 16 30-Day Fills standardized to 30-day supplies 47 Days of Medication total across all patients in 2024 | |||
| Azithromycin | 14 | $5.34 | ▼ Less than typical |
About Azithromycin: Azithromycin is used to treat a wide variety of bacterial infections. Show more ▾ It is a macrolide-type 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 semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis. In 2024, this provider wrote 14 Medicare prescriptions for Azithromycin, about half the volume of the typical Connecticut prescriber of this medication (32.1). Medicare paid an average of $5.34 per fill, versus $4.80 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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. 14 30-Day Fills standardized to 30-day supplies 67 Days of Medication total across all patients in 2024 | |||
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 13 | $7.41▼ below CT avg | ▼ Less than typical |
About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. Show more ▾ 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. In 2024, this provider wrote 13 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about half the volume of the typical Connecticut prescriber of this medication (25.3). Medicare paid an average of $7.41 per fill, versus $8.82 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 13 30-Day Fills standardized to 30-day supplies 78 Days of Medication total across all patients in 2024 | |||
| Oxycodone Hcl | 12 | $2.21▼ below CT avg | ▼ Less than typical |
About Oxycodone Hcl: This medication is used to help relieve moderate to severe pain. Show more ▾ Oxycodone 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. A semisynthetic derivative of CODEINE. In 2024, this provider wrote 12 Medicare prescriptions for Oxycodone Hcl, about a quarter of the volume of the typical Connecticut prescriber of this medication (54.3). Medicare paid an average of $2.21 per fill, versus $14.32 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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 CT average for this medication. 12 30-Day Fills standardized to 30-day supplies 33 Days of Medication total across all patients in 2024 | |||
| Ciprofloxacin Hcl | 11 | $9.34 | ▼ Less than typical |
About Ciprofloxacin Hcl: This medication is used to treat a variety of bacterial infections. Show more ▾ Ciprofloxacin belongs to a class of drugs called quinolone antibiotics. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for virus infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A broad-spectrum antimicrobial carboxyfluoroquinoline. In 2024, this provider wrote 11 Medicare prescriptions for Ciprofloxacin Hcl, about half the volume of the typical Connecticut prescriber of this medication (25.4). Medicare paid an average of $9.34 per fill, versus $7.09 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CT 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. 11 30-Day Fills standardized to 30-day supplies 89 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for DR. MARGARET JOAN-CLAIRE NOONAN 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 Emergency Medicine prescribing approach at this Waterbury, CT 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 CT 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.
