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CYNTHIA L JOHNSTON M.D.
Prescription History 1831162239
Emergency Medicine in Marathon, FL

NPI Status: Active since February 08, 2006

Contact Information

3301 OVERSEAS HWY
MARATHON, FL
ZIP 33050
Phone: (305) 743-5533
Fax: (305) 289-0630

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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 CYNTHIA L JOHNSTON M.D., an active Emergency Medicine specialist practicing in Marathon, FL. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 95 documented patient claims. Among these therapy options, the most frequently utilized medication is Doxycycline Hyclate, which accounts for 35 claims alone.

Medication Index

D
M
N
P
No matching medications currently found on file.

Doxycycline Hyclate

Generic Formulation: Doxycycline HyclateSpecialty: Family Practice
Provider Metrics Summary
Total Claims 35
30-Day Fills 35.0
Days Supply 360
FL State Average Benchmarks
Peer Average Claims34.0
Peer Average 30-Day Fills36.7
Peer Average Days Supply492
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across FL. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $512.92 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.65

State Avg Cost Per Claim

$24.49

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 tetracycline derivative with similar antimicrobial activity.

Therapeutic Applications

This medication is used to treat a wide variety of bacterial infections, including those that cause acne. 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.

Methylprednisolone

Generic Formulation: MethylprednisoloneSpecialty: Family Practice
Provider Metrics Summary
Total Claims 20
30-Day Fills 20.0
Days Supply 120
FL State Average Benchmarks
Peer Average Claims44.0
Peer Average 30-Day Fills45.4
Peer Average Days Supply319
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 54.5% less volume than the regional standard for practitioners inside FL. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $196.96 across this reporting matrix range.

Provider Avg Cost Per Claim

$9.85

State Avg Cost Per Claim

$10.25

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.

Clinical Summary

A PREDNISOLONE derivative with similar anti-inflammatory action.

Therapeutic Applications

Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders.

Nitrofurantoin Mono-Macro

Generic Formulation: Nitrofurantoin Monohyd/M-CrystSpecialty: Family Practice
Provider Metrics Summary
Total Claims 13
30-Day Fills 13.0
Days Supply 83
FL State Average Benchmarks
Peer Average Claims27.0
Peer Average 30-Day Fills29.0
Peer Average Days Supply274
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 FL. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $187.48 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.42

State Avg Cost Per Claim

$23.67

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 an antibiotic used to treat bladder infections (acute cystitis). 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. This medication should not be used in infants younger than 1 month old (see also Precautions section). This drug should not be used to treat infections outside the bladder (including kidney infections such as pyelonephritis or perinephric abscesses).

Prednisone

Generic Formulation: PrednisoneSpecialty: Family Practice
Provider Metrics Summary
Total Claims 27
30-Day Fills 27.0
Days Supply 137
FL State Average Benchmarks
Peer Average Claims51.0
Peer Average 30-Day Fills64.3
Peer Average Days Supply1,197
Conservative Utilization

This provider writes prescriptions for this formulation 47.1% less frequently than the standard regional baseline metric for practitioners inside FL. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $52.12 across this reporting matrix range.

Provider Avg Cost Per Claim

$1.93

State Avg Cost Per Claim

$6.71

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.

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 CYNTHIA L JOHNSTON M.D. provides transparency into local medical care patterns within Marathon, FL.

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 **Emergency Medicine** 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.