JOHN F RENFRO III MD
Prescription History 1215911607
Ophthalmology in Greenville, SC


Quality Rating: 100 out of 100 score

NPI Status: Active since November 30, 2005

Contact Information

1126 GROVE RD
GREENVILLE, SC
ZIP 29605
Phone: (864) 233-5722
Fax: (864) 233-6027

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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 JOHN F RENFRO III MD, an active Ophthalmology specialist practicing in Greenville, SC. Our medical registry currently tracks 9 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 400 documented patient claims. Among these therapy options, the most frequently utilized medication is Prednisolone Acetate, which accounts for 119 claims alone.


Atropine Sulfate

Generic Formulation: Atropine SulfateSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 13
30-Day Fills 21.7
Days Supply 626
SC State Average Benchmarks
Peer Average Claims28.0
Peer Average 30-Day Fills35.8
Peer Average Days Supply857
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 53.6% less volume than the regional standard for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $485.72 across this reporting matrix range.

Provider Avg Cost Per Claim

$37.36

State Avg Cost Per Claim

$50.02

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 alkaloid, originally from Atropa belladonna, but found in other plants, mainly SOLANACEAE. Hyoscyamine is the 3(S)-endo isomer of atropine.

Therapeutic Applications

This medication is used before eye examinations (such as refraction) and to treat certain eye conditions (such as uveitis). It belongs to a class of drugs known as anticholinergics. Atropine works by widening (dilating) the pupil of the eye.

Brimonidine Tartrate

Generic Formulation: Brimonidine TartrateSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 40
30-Day Fills 68.2
Days Supply 2,026
SC State Average Benchmarks
Peer Average Claims71.0
Peer Average 30-Day Fills134.1
Peer Average Days Supply3,878
Conservative Utilization

This provider writes prescriptions for this formulation 43.7% less frequently than the standard regional baseline metric for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $3,230.62 across this reporting matrix range.

Provider Avg Cost Per Claim

$80.77

State Avg Cost Per Claim

$42.86

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 quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

Therapeutic Applications

This medication is used to treat open-angle glaucoma or high fluid pressure in the eye. Lowering high fluid pressure in the eye reduces the risk of vision loss, nerve damage, or blindness. This medication lowers pressure by allowing better fluid drainage from within the eye and also by reducing the amount of fluid formed in the eye. It is known as an alpha agonist. This drug is not recommended for use in children less than 2 years of age due to an increased risk of serious side effects such as very slowed breathing. Ask the doctor or pharmacist for details.

Erythromycin

Generic Formulation: Erythromycin BaseSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 219
SC State Average Benchmarks
Peer Average Claims43.0
Peer Average 30-Day Fills45.5
Peer Average Days Supply677
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 72.1% less volume than the regional standard for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $97.03 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.09

State Avg Cost Per Claim

$19.17

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.

Therapeutic Applications

Erythromycin is used to treat a wide variety of bacterial infections. It may also be used to prevent certain bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria. This antibiotic treats or prevents 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.

Hydrocodone-Acetaminophen

Generic Formulation: Hydrocodone/AcetaminophenSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 29
SC State Average Benchmarks
Peer Average Claims87.0
Peer Average 30-Day Fills87.7
Peer Average Days Supply1,870
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 87.4% less volume than the regional standard for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $58.62 across this reporting matrix range.

Provider Avg Cost Per Claim

$5.33

State Avg Cost Per Claim

$21.25

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

This combination medication is used to relieve moderate to severe pain. It contains an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). Hydrocodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

Ketorolac Tromethamine

Generic Formulation: Ketorolac TromethamineSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 63
30-Day Fills 74.6
Days Supply 1,956
SC State Average Benchmarks
Peer Average Claims57.0
Peer Average 30-Day Fills62.6
Peer Average Days Supply1,337
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $1,742.19 across this reporting matrix range.

Provider Avg Cost Per Claim

$27.65

State Avg Cost Per Claim

$24.19

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 pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is a non-steroidal anti-inflammatory agent used for analgesia for postoperative pain and inhibits cyclooxygenase activity.

Therapeutic Applications

This medication is used to temporarily relieve itching eyes caused by seasonal allergies. It is also used to prevent and treat eye swelling due to a certain type of eye surgery (cataract removal). Ketorolac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by blocking certain natural substances in your body to reduce pain and swelling.

Latanoprost

Generic Formulation: LatanoprostSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 55
30-Day Fills 99.9
Days Supply 2,945
SC State Average Benchmarks
Peer Average Claims159.0
Peer Average 30-Day Fills311.3
Peer Average Days Supply8,996
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 65.4% less volume than the regional standard for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $760.96 across this reporting matrix range.

Provider Avg Cost Per Claim

$13.84

State Avg Cost Per Claim

$22.96

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 prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.

Therapeutic Applications

Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension). It is similar to a natural chemical in the body (prostaglandin) and works by regulating the flow of fluid within the eye which results in lower pressure. Lowering high pressure inside the eye helps to prevent blindness.

Ofloxacin

Generic Formulation: OfloxacinSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 62
30-Day Fills 65.8
Days Supply 1,338
SC State Average Benchmarks
Peer Average Claims62.0
Peer Average 30-Day Fills65.6
Peer Average Days Supply1,349
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $946.60 across this reporting matrix range.

Provider Avg Cost Per Claim

$15.27

State Avg Cost Per Claim

$19.55

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 fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.

Therapeutic Applications

This medication is used to treat eye infections. Ofloxacin belongs to a class of drugs called quinolone antibiotics. It works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.

Prednisolone Acetate

Generic Formulation: Prednisolone AcetateSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 119
30-Day Fills 176.7
Days Supply 5,131
SC State Average Benchmarks
Peer Average Claims108.0
Peer Average 30-Day Fills137.0
Peer Average Days Supply3,472
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $6,402.36 across this reporting matrix range.

Provider Avg Cost Per Claim

$53.80

State Avg Cost Per Claim

$50.17

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.

Therapeutic Applications

This medication is used to treat certain eye conditions due to inflammation or injury. Prednisolone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids.

Timolol Maleate

Generic Formulation: Timolol MaleateSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 25
30-Day Fills 42.0
Days Supply 1,260
SC State Average Benchmarks
Peer Average Claims73.0
Peer Average 30-Day Fills157.0
Peer Average Days Supply4,631
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 65.8% less volume than the regional standard for practitioners inside SC. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $160.94 across this reporting matrix range.

Provider Avg Cost Per Claim

$6.44

State Avg Cost Per Claim

$22.49

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 beta-adrenergic antagonist that is similar in action to PROPRANOLOL; the levo-isomer is more active. Timolol has been proposed as an anti-hypertensive, anti-arrhythmic, anti-angina, and anti-glaucoma agent. It is also used in the treatment of MIGRAINE DISORDERS and tremor.

Therapeutic Applications

This medication is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers.

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 JOHN F RENFRO III MD provides transparency into local medical care patterns within Greenville, SC.

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 **Ophthalmology** 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.