ROBERT CHARLES MESSERSMITH MD
Prescription History 1215519095
Internal Medicine in Columbia, TN

NPI Status: Active since April 22, 2021

Contact Information

1224 TROTWOOD AVE
COLUMBIA, TN
ZIP 38401
Phone: (931) 381-1111

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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 ROBERT CHARLES MESSERSMITH MD, an active Internal Medicine specialist practicing in Columbia, TN. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 53 documented patient claims. Among these therapy options, the most frequently utilized medication is Lisinopril, which accounts for 19 claims alone.

Medication Index

No matching medications currently found on file.

Amlodipine Besylate

Generic Formulation: Amlodipine BesylateSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 11
30-Day Fills 24.0
Days Supply 720
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 $67.39 across this reporting matrix range.

Provider Avg Cost Per Claim

$6.13

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.

Carvedilol

Generic Formulation: CarvedilolSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 360
TN State Average Benchmarks
Peer Average Claims77.0
Peer Average 30-Day Fills173.9
Peer Average Days Supply5,075
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 84.4% 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 $96.00 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.00

State Avg Cost Per Claim

$10.38

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.

Lisinopril

Generic Formulation: LisinoprilSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 19
30-Day Fills 29.0
Days Supply 870
TN State Average Benchmarks
Peer Average Claims124.0
Peer Average 30-Day Fills299.0
Peer Average Days Supply8,802
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 84.7% 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 $153.53 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.08

State Avg Cost Per Claim

$6.78

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

One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.

Therapeutic Applications

Lisinopril is used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat heart failure and to improve survival after a heart attack. Lisinopril belongs to a class of drugs known as ACE inhibitors. It works by relaxing blood vessels so blood can flow more easily.

Memantine Hcl

Generic Formulation: Memantine HclSpecialty: Internal Medicine
Provider Metrics Summary
Total Claims 11
30-Day Fills 11.0
Days Supply 321
TN State Average Benchmarks
Peer Average Claims60.0
Peer Average 30-Day Fills88.6
Peer Average Days Supply2,290
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 81.7% 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 $48.85 across this reporting matrix range.

Provider Avg Cost Per Claim

$4.44

State Avg Cost Per Claim

$38.48

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.

Therapeutic Applications

Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease. It does not cure Alzheimer's disease, but it may improve memory, awareness, and the ability to perform daily functions. This medication works by blocking the action of a certain natural substance in the brain (glutamate) that is believed to be linked to symptoms of Alzheimer's disease.

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 ROBERT CHARLES MESSERSMITH MD provides transparency into local medical care patterns within Columbia, 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 **Internal 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.