DR. RYAN CONWAY WASSENAAR D.O.
Prescription History 1457516288
Hospitalist in Oak Ridge, TN


Quality Rating: 87.95 out of 100 score

NPI Status: Active since July 21, 2008

Contact Information

990 OAK RIDGE TPKE
OAK RIDGE, TN
ZIP 37830
Phone: (865) 835-4304
Fax: (865) 835-4303

Get Directions

Prescription History for Informed Healthcare Decisions

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. RYAN CONWAY WASSENAAR D.O., an active Hospitalist specialist practicing in Oak Ridge, TN. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 201 documented patient claims. Among these therapy options, the most frequently utilized medication is Clopidogrel, which accounts for 25 claims alone.


Amlodipine Besylate

Generic Formulation: Amlodipine BesylateSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 315
TN State Average Benchmarks
Peer Average Claims146.0
Peer Average 30-Day Fills348.1
Peer Average Days Supply10,234
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 92.5% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $33.41 across this reporting matrix range.

Provider Avg Cost Per Claim

$3.04

State Avg Cost Per Claim

$6.52

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 long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

Therapeutic Applications

Amlodipine is used with or without other medications to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor.

Amoxicillin-Clavulanate Potass

Generic Formulation: Amoxicillin/Potassium ClavSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 86
TN State Average Benchmarks
Peer Average Claims28.0
Peer Average 30-Day Fills28.8
Peer Average Days Supply260
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 57.1% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $106.75 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.90

State Avg Cost Per Claim

$14.17

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 fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate.

Therapeutic Applications

Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. 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.

Atorvastatin Calcium

Generic Formulation: Atorvastatin CalciumSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 15
30-Day Fills 18.0
Days Supply 482
TN State Average Benchmarks
Peer Average Claims172.0
Peer Average 30-Day Fills414.0
Peer Average Days Supply12,134
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 91.3% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $168.15 across this reporting matrix range.

Provider Avg Cost Per Claim

$11.21

State Avg Cost Per Claim

$12.09

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 pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

Therapeutic Applications

Atorvastatin is used along with a proper diet to help lower bad cholesterol and fats (such as LDL, triglycerides) and raise good cholesterol (HDL) in the blood. It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating 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.

Cefdinir

Generic Formulation: CefdinirSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 16
30-Day Fills 16.0
Days Supply 99
TN State Average Benchmarks
Peer Average Claims30.0
Peer Average 30-Day Fills30.9
Peer Average Days Supply268
Conservative Utilization

This provider writes prescriptions for this formulation 46.7% less frequently than the standard regional baseline metric for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $219.07 across this reporting matrix range.

Provider Avg Cost Per Claim

$13.69

State Avg Cost Per Claim

$21.56

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 third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.

Therapeutic Applications

Cefdinir is used to treat a wide variety of bacterial infections. This medication is known as a cephalosporin 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.

Citalopram Hbr

Generic Formulation: Citalopram HydrobromideSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 282
TN State Average Benchmarks
Peer Average Claims50.0
Peer Average 30-Day Fills102.3
Peer Average Days Supply2,957
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 78.0% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $176.91 across this reporting matrix range.

Provider Avg Cost Per Claim

$16.08

State Avg Cost Per Claim

$7.69

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 furancarbonitrile that is one of the SELECTIVE SEROTONIN REUPTAKE INHIBITORS used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia.

Therapeutic Applications

Citalopram is used to treat depression. It may improve your energy level and feelings of well-being. Citalopram is known as a selective serotonin reuptake inhibitor (SSRI). This medication works by helping to restore the balance of a certain natural substance (serotonin) in the brain.

Clopidogrel

Generic Formulation: Clopidogrel BisulfateSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 25
30-Day Fills 29.0
Days Supply 809
TN State Average Benchmarks
Peer Average Claims70.0
Peer Average 30-Day Fills157.7
Peer Average Days Supply4,589
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 64.3% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $289.04 across this reporting matrix range.

Provider Avg Cost Per Claim

$11.56

State Avg Cost Per Claim

$15.37

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 ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.

Therapeutic Applications

Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease). It is also used with aspirin to treat new/worsening chest pain (new heart attack, unstable angina) and to keep blood vessels open and prevent blood clots after certain procedures (such as cardiac stent). Clopidogrel works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It helps keep blood flowing smoothly in your body.

Donepezil Hcl

Generic Formulation: Donepezil HclSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 16
30-Day Fills 16.0
Days Supply 400
TN State Average Benchmarks
Peer Average Claims67.0
Peer Average 30-Day Fills109.6
Peer Average Days Supply2,907
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 76.1% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $143.81 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.99

State Avg Cost Per Claim

$13.00

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

Donepezil is used to treat confusion (dementia) related to Alzheimer's disease. It does not cure Alzheimer's disease, but it may improve memory, awareness, and the ability to function. This medication is an enzyme blocker that works by restoring the balance of natural substances (neurotransmitters) in the brain.

Eliquis

Generic Formulation: ApixabanSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 23
30-Day Fills 24.0
Days Supply 720
TN State Average Benchmarks
Peer Average Claims88.0
Peer Average 30-Day Fills132.6
Peer Average Days Supply3,584
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 TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $13,785.19 across this reporting matrix range.

Provider Avg Cost Per Claim

$599.36

State Avg Cost Per Claim

$749.99

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.

Losartan Potassium

Generic Formulation: Losartan PotassiumSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 18
30-Day Fills 22.0
Days Supply 613
TN State Average Benchmarks
Peer Average Claims108.0
Peer Average 30-Day Fills266.8
Peer Average Days Supply7,901
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 83.3% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $165.89 across this reporting matrix range.

Provider Avg Cost Per Claim

$9.22

State Avg Cost Per Claim

$11.78

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: Internal Medicine
Provider Metrics Summary
Total Claims 17
30-Day Fills 19.0
Days Supply 528
TN State Average Benchmarks
Peer Average Claims88.0
Peer Average 30-Day Fills211.6
Peer Average Days Supply6,226
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 80.7% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $256.41 across this reporting matrix range.

Provider Avg Cost Per Claim

$15.08

State Avg Cost Per Claim

$19.20

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.

Metoprolol Tartrate

Generic Formulation: Metoprolol TartrateSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 14
30-Day Fills 14.0
Days Supply 375
TN State Average Benchmarks
Peer Average Claims89.0
Peer Average 30-Day Fills195.5
Peer Average Days Supply5,653
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 84.3% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $67.54 across this reporting matrix range.

Provider Avg Cost Per Claim

$4.82

State Avg Cost Per Claim

$7.48

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

Metoprolol is used with or without other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack. Metoprolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart.

Olanzapine

Generic Formulation: OlanzapineSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 303
TN State Average Benchmarks
Peer Average Claims52.0
Peer Average 30-Day Fills63.7
Peer Average Days Supply1,604
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 76.9% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $466.32 across this reporting matrix range.

Provider Avg Cost Per Claim

$38.86

State Avg Cost Per Claim

$29.91

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 benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.

Therapeutic Applications

Olanzapine is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). It may also be used in combination with other medication to treat depression. This medication can help to decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Olanzapine belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Talk to the doctor about the risks and benefits of treatment (especially when used by teenagers). See also Precautions section.

Quetiapine Fumarate

Generic Formulation: Quetiapine FumarateSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 270
TN State Average Benchmarks
Peer Average Claims62.0
Peer Average 30-Day Fills88.0
Peer Average Days Supply2,383
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 82.3% less volume than the regional standard for practitioners inside TN. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $163.22 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.84

State Avg Cost Per Claim

$26.62

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.

Clinical Summary

A dibenzothiazepine and ANTIPSYCHOTIC AGENT that targets the SEROTONIN 5-HT2 RECEPTOR; HISTAMINE H1 RECEPTOR, adrenergic alpha1 and alpha2 receptors, as well as the DOPAMINE D1 RECEPTOR and DOPAMINE D2 RECEPTOR. It is used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER and DEPRESSIVE DISORDER.

Therapeutic Applications

This medication is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder). Quetiapine is known as an anti-psychotic drug (atypical type). It works by helping to restore the balance of certain natural substances (neurotransmitters) in the brain. This medication can decrease hallucinations and improve your concentration. It helps you to think more clearly and positively about yourself, feel less nervous, and take a more active part in everyday life. It may also improve your mood, sleep, appetite, and energy level. Quetiapine can help prevent severe mood swings or decrease how often mood swings occur.

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 DR. RYAN CONWAY WASSENAAR D.O. provides transparency into local medical care patterns within Oak Ridge, TN.

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 **Hospitalist** 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.