MICHELLE KAREN ZYWICA-HARRIGAN PA-C
Prescription History 1134470735
Physician Assistant - Medical in New Haven, CT

NPI Status: Active since September 24, 2012

Contact Information

20 YORK STREET, CB-2041
NEW HAVEN, CT
ZIP 06510
Phone: (203) 688-4748
Fax: (203) 688-4740

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Prescription History for Informed Healthcare Decisions

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MICHELLE KAREN ZYWICA-HARRIGAN PA-C, an active Medical specialist practicing in New Haven, CT. Our medical registry currently tracks 9 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 215 documented patient claims. Among these therapy options, the most frequently utilized medication is Furosemide, which accounts for 44 claims alone.


Bumetanide

Generic Formulation: BumetanideSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 20
30-Day Fills 26.0
Days Supply 753
CT State Average Benchmarks
Peer Average Claims29.0
Peer Average 30-Day Fills50.7
Peer Average Days Supply1,436
Conservative Utilization

This provider writes prescriptions for this formulation 31.0% less frequently than the standard regional baseline metric for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $1,242.15 across this reporting matrix range.

Provider Avg Cost Per Claim

$62.11

State Avg Cost Per Claim

$92.75

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A sulfamyl diuretic.

Therapeutic Applications

Bumetanide 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. Bumetanide is a water pill (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt.

Carvedilol

Generic Formulation: CarvedilolSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 21
30-Day Fills 33.0
Days Supply 990
CT State Average Benchmarks
Peer Average Claims55.0
Peer Average 30-Day Fills128.9
Peer Average Days Supply3,817
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 61.8% less volume than the regional standard for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $194.01 across this reporting matrix range.

Provider Avg Cost Per Claim

$9.24

State Avg Cost Per Claim

$13.63

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

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.

Therapeutic Applications

Carvedilol is used to treat high blood pressure and heart failure. 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.

Eliquis

Generic Formulation: ApixabanSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 23
30-Day Fills 25.0
Days Supply 739
CT State Average Benchmarks
Peer Average Claims88.0
Peer Average 30-Day Fills152.9
Peer Average Days Supply4,246
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 73.9% less volume than the regional standard for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $14,910.07 across this reporting matrix range.

Provider Avg Cost Per Claim

$648.26

State Avg Cost Per Claim

$886.62

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Therapeutic Applications

Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood.

Farxiga

Generic Formulation: Dapagliflozin PropanediolSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 34
30-Day Fills 40.0
Days Supply 1,194
CT State Average Benchmarks
Peer Average Claims34.0
Peer Average 30-Day Fills63.5
Peer Average Days Supply1,845
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $24,066.65 across this reporting matrix range.

Provider Avg Cost Per Claim

$707.84

State Avg Cost Per Claim

$1,037.00

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Therapeutic Applications

Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. This medication is also used in people with type 2 diabetes and heart disease to lower the risk of going to the hospital for heart failure. Dapagliflozin works by increasing the removal of sugar by your kidneys. Dapagliflozin is also used to treat kidney disease and heart failure. It may help you live longer and lower your risk of going to the hospital for heart failure. Dapagliflozin works by increasing the removal of sodium by your kidneys.

Furosemide

Generic Formulation: FurosemideSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 44
30-Day Fills 47.0
Days Supply 1,381
CT State Average Benchmarks
Peer Average Claims77.0
Peer Average 30-Day Fills150.1
Peer Average Days Supply4,265
Conservative Utilization

This provider writes prescriptions for this formulation 42.9% less frequently than the standard regional baseline metric for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $145.85 across this reporting matrix range.

Provider Avg Cost Per Claim

$3.31

State Avg Cost Per Claim

$6.80

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

Therapeutic Applications

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.

Losartan Potassium

Generic Formulation: Losartan PotassiumSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 12
30-Day Fills 21.5
Days Supply 644
CT State Average Benchmarks
Peer Average Claims90.0
Peer Average 30-Day Fills231.7
Peer Average Days Supply6,900
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 86.7% less volume than the regional standard for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $70.85 across this reporting matrix range.

Provider Avg Cost Per Claim

$5.90

State Avg Cost Per Claim

$12.63

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.

Therapeutic Applications

Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. 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.

Metoprolol Succinate

Generic Formulation: Metoprolol SuccinateSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 24
30-Day Fills 33.0
Days Supply 976
CT State Average Benchmarks
Peer Average Claims111.0
Peer Average 30-Day Fills278.6
Peer Average Days Supply8,292
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 78.4% less volume than the regional standard for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $410.15 across this reporting matrix range.

Provider Avg Cost Per Claim

$17.09

State Avg Cost Per Claim

$21.09

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

Therapeutic Applications

This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural chemicals in your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and strain on the heart.

Spironolactone

Generic Formulation: SpironolactoneSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 26
30-Day Fills 27.0
Days Supply 800
CT State Average Benchmarks
Peer Average Claims39.0
Peer Average 30-Day Fills89.7
Peer Average Days Supply2,657
Conservative Utilization

This provider writes prescriptions for this formulation 33.3% less frequently than the standard regional baseline metric for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $144.79 across this reporting matrix range.

Provider Avg Cost Per Claim

$5.57

State Avg Cost Per Claim

$15.90

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

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)

Therapeutic Applications

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).

Torsemide

Generic Formulation: TorsemideSpecialty: Physician Assistant
Provider Metrics Summary
Total Claims 11
30-Day Fills 17.0
Days Supply 506
CT State Average Benchmarks
Peer Average Claims40.0
Peer Average 30-Day Fills79.4
Peer Average Days Supply2,298
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 72.5% less volume than the regional standard for practitioners inside CT. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $368.70 across this reporting matrix range.

Provider Avg Cost Per Claim

$33.52

State Avg Cost Per Claim

$32.18

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.

Therapeutic Applications

Torsemide 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. Torsemide is a water pill (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt.

Dataset Methodology & CMS Source Information

This analytical profile maps public infrastructure records sourced directly from official **Centers for Medicare & Medicaid Services (CMS)** public data releases. The statistics above track documented pharmaceutical treatment trends assigned to beneficiaries specifically under federal public programs. Evaluating the prescriptive footprints of clinical practitioners like MICHELLE KAREN ZYWICA-HARRIGAN PA-C provides transparency into local medical care patterns within New Haven, CT.

Key Learning Objectives for this Profile:

  • Prescribing Frequencies: Track and evaluate the volume metrics of specific brand-name and generic medical formulas chosen by this provider over time.
  • Clinical Focus Areas: Identify how the provider distributes therapeutic selections across medical care options to gain insight into their true day-to-day **Medical** practice concentrations.
  • Program Cost Awareness: Review the calculated total systemic drug costs and raw transactional volumes linked to these orders to better anticipate network insurance coverage structures.
  • Patient-Centered Evaluation: Cross-reference localized regional care comparisons to align practitioner habits directly with your proactive health maintenance goals.

Data Scope Exclusion & Limitations: The data elements presented above explicitly reflect prescription orders processed for Medicare beneficiaries during the year 2023. This informational profile does not aggregate prescription data for individuals utilizing private commercial health plans, state Medicaid coverage, or self-pay options. However, because medical decision-making remains highly consistent across clinical settings, this public registry provides a reliable proxy for understanding the general prescribing preferences and pharmaceutical care approach used by this provider.