DR. ANDREW DAVID MCKERNAN
Prescription History 1124552849
Allergy & Immunology in Slidell, LA

NPI Status: Active since April 19, 2017

Contact Information

2750 GAUSE BLVD E
SLIDELL, LA
ZIP 70461
Phone: (985) 639-3777
Fax: (985) 661-3520

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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 DR. ANDREW DAVID MCKERNAN, an active Allergy & Immunology specialist practicing in Slidell, LA. Our medical registry currently tracks 12 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 291 documented patient claims. Among these therapy options, the most frequently utilized medication is Xolair, which accounts for 57 claims alone.


Azelastine Hcl

Generic Formulation: Azelastine HclSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 50
30-Day Fills 86.0
Days Supply 2,515
LA State Average Benchmarks
Peer Average Claims40.0
Peer Average 30-Day Fills62.2
Peer Average Days Supply1,818
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $2,599.48 across this reporting matrix range.

Provider Avg Cost Per Claim

$51.99

State Avg Cost Per Claim

$39.39

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

This medication is used to relieve nasal symptoms such as runny/itching/stuffy nose, sneezing, and post-nasal drip caused by allergies or other conditions. Azelastine belongs to a class of drugs known as antihistamines. It works by blocking certain natural substances called histamines that are responsible for nasal symptoms.

Dupixent Pen

Generic Formulation: DupilumabSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 13
30-Day Fills 13.0
Days Supply 364
LA State Average Benchmarks
Peer Average Claims27.0
Peer Average 30-Day Fills27.8
Peer Average Days Supply765
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 51.9% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $50,378.90 across this reporting matrix range.

Provider Avg Cost Per Claim

$3,875.30

State Avg Cost Per Claim

$3,732.09

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.

Therapeutic Applications

This medication is used to treat certain skin conditions (eczema, prurigo nodularis) and a certain esophagus problem (eosinophilic esophagitis). It is also used along with other medications to help control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. In addition, dupilumab may be used to reduce symptoms caused by nasal polyps and the long-term swelling of the sinuses and nasal passage (chronic rhinosinusitis with nasal polyposis). Dupilumab belongs to a class of drugs known as monoclonal antibodies. It works by blocking certain natural proteins in your body (interleukin-4 and interleukin-13) that may cause inflammation and swelling. This medication should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

Famotidine

Generic Formulation: FamotidineSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 13
30-Day Fills 23.0
Days Supply 690
LA State Average Benchmarks
Peer Average Claims49.0
Peer Average 30-Day Fills83.9
Peer Average Days Supply2,431
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 73.5% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $84.51 across this reporting matrix range.

Provider Avg Cost Per Claim

$6.50

State Avg Cost Per Claim

$13.33

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 competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.

Therapeutic Applications

Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. 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.

Fluticasone Propionate

Generic Formulation: Fluticasone PropionateSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 44
30-Day Fills 91.5
Days Supply 2,700
LA State Average Benchmarks
Peer Average Claims63.0
Peer Average 30-Day Fills106.2
Peer Average Days Supply3,170
Conservative Utilization

This provider writes prescriptions for this formulation 30.2% less frequently than the standard regional baseline metric for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $899.13 across this reporting matrix range.

Provider Avg Cost Per Claim

$20.43

State Avg Cost Per Claim

$13.70

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 STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.

Therapeutic Applications

Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

Ipratropium Bromide

Generic Formulation: Ipratropium BromideSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 39
30-Day Fills 54.1
Days Supply 1,436
LA State Average Benchmarks
Peer Average Claims40.0
Peer Average 30-Day Fills54.5
Peer Average Days Supply1,413
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $1,873.37 across this reporting matrix range.

Provider Avg Cost Per Claim

$48.04

State Avg Cost Per Claim

$39.05

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 muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic.

Therapeutic Applications

Ipratropium is used to control and prevent symptoms (wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema). 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. For preventing symptoms of lung disease, this medication must be used regularly to be effective. Use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) for wheezing or sudden shortness of breath unless otherwise directed by your doctor. Ipratropium does not work as fast as your quick-relief inhaler, but may sometimes be used to relieve symptoms of wheezing or sudden shortness of breath if so prescribed by your doctor.

Levocetirizine Dihydrochloride

Generic Formulation: Levocetirizine DihydrochlorideSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 12
30-Day Fills 26.0
Days Supply 780
LA State Average Benchmarks
Peer Average Claims47.0
Peer Average 30-Day Fills87.9
Peer Average Days Supply2,603
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 74.5% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $407.23 across this reporting matrix range.

Provider Avg Cost Per Claim

$33.94

State Avg Cost Per Claim

$15.25

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

Levocetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, and sneezing. It is also used to relieve itching and hives. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Levocetirizine does not prevent hives or prevent/treat a serious allergic reaction (such as anaphylaxis). If your doctor has prescribed epinephrine to treat allergic reactions, always carry your epinephrine injector with you. Do not use levocetirizine in place of your epinephrine.

Lidocaine-Prilocaine

Generic Formulation: Lidocaine/PrilocaineSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 13
30-Day Fills 13.0
Days Supply 364
LA State Average Benchmarks
Peer Average Claims23.0
Peer Average 30-Day Fills23.9
Peer Average Days Supply532
Conservative Utilization

This provider writes prescriptions for this formulation 43.5% less frequently than the standard regional baseline metric for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $241.17 across this reporting matrix range.

Provider Avg Cost Per Claim

$18.55

State Avg Cost Per Claim

$50.57

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 topical local anesthetic preparation that is composed of a mixture of lidocaine and prilocaine. It is used to provide anesthesia during minor surgery and for the treatment of PREMATURE EJACULATION.

Therapeutic Applications

This medication contains 2 amide-type local anesthetics, lidocaine and prilocaine. It is used on normal, unbroken skin or on the outer genital area to prevent pain before certain procedures such as inserting a needle, skin grafts, or skin laser surgery. It works by temporarily numbing the skin and surrounding area. Do not use this product in the ears. If this product alone cannot completely numb the area being treated, it may be used to numb the area before a lidocaine injection is given to provide enough pain relief for certain procedures (such as removal of genital warts).

Mometasone Furoate

Generic Formulation: Mometasone FuroateSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 12
30-Day Fills 14.0
Days Supply 297
LA State Average Benchmarks
Peer Average Claims34.0
Peer Average 30-Day Fills38.3
Peer Average Days Supply906
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 64.7% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $216.10 across this reporting matrix range.

Provider Avg Cost Per Claim

$18.01

State Avg Cost Per Claim

$34.06

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 pregnadienediol derivative ANTI-ALLERGIC AGENT and ANTI-INFLAMMATORY AGENT that is used in the management of ASTHMA and ALLERGIC RHINITIS. It is also used as a topical treatment for skin disorders.

Therapeutic Applications

Mometasone is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. Mometasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Controlling symptoms of breathing problems can decrease time lost from work or school.

Montelukast Sodium

Generic Formulation: Montelukast SodiumSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 12
30-Day Fills 32.0
Days Supply 960
LA State Average Benchmarks
Peer Average Claims72.0
Peer Average 30-Day Fills144.4
Peer Average Days Supply4,292
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 LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $178.56 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.88

State Avg Cost Per Claim

$12.59

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

Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath). It is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your quick relief inhaler. Montelukast is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose). Since there are other allergy medications that may be safer (see also Warning section), this medication should be used for this condition only when you cannot take other allergy medications or they do not work well. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks or breathing problems. If an asthma attack or sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways.

Omeprazole

Generic Formulation: OmeprazoleSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 14
30-Day Fills 14.0
Days Supply 391
LA State Average Benchmarks
Peer Average Claims94.0
Peer Average 30-Day Fills196.1
Peer Average Days Supply5,820
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 85.1% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $108.57 across this reporting matrix range.

Provider Avg Cost Per Claim

$7.76

State Avg Cost Per Claim

$11.99

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.

Clinical Summary

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.

Therapeutic Applications

Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). 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.

Prednisone

Generic Formulation: PrednisoneSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 270
LA State Average Benchmarks
Peer Average Claims51.0
Peer Average 30-Day Fills59.3
Peer Average Days Supply954
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 76.5% less volume than the regional standard for practitioners inside LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $156.93 across this reporting matrix range.

Provider Avg Cost Per Claim

$13.08

State Avg Cost Per Claim

$4.72

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 synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

Therapeutic Applications

Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. 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.

Xolair

Generic Formulation: OmalizumabSpecialty: Allergy/ Immunology
Provider Metrics Summary
Total Claims 57
30-Day Fills 57.8
Days Supply 1,610
LA State Average Benchmarks
Peer Average Claims24.0
Peer Average 30-Day Fills25.1
Peer Average Days Supply697
Highly Elevated Utilization

This provider exhibits a high preference for this treatment path, registering a volume 137.5% higher than the standard regional baseline profile for LA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $134,229.80 across this reporting matrix range.

Provider Avg Cost Per Claim

$2,354.91

State Avg Cost Per Claim

$2,986.27

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 anti-IgE, recombinant, humanized monoclonal antibody which specifically binds to the C epsilon3 domain of IMMUNOGLOBULIN E, the site of high-affinity IgE receptor binding. It inhibits the binding of IgE to MAST CELLS and BASOPHILS to reduce the severity of the allergic response and is used in the management of persistent allergic ASTHMA.

Therapeutic Applications

Omalizumab is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma that is due to year-round allergens. Controlling symptoms of asthma helps you maintain your normal activities and cuts down on time lost from work or school. Omalizumab may also be used to treat nasal polyps or to treat hives from an unknown cause (chronic idiopathic urticaria-CIU). This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, salbutamol) as prescribed.

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. ANDREW DAVID MCKERNAN provides transparency into local medical care patterns within Slidell, LA.

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 **Allergy & Immunology** 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.