DR. DENNIS CONOR CULLEN M.D.
Prescription History 1982157764
Family Medicine in Bethesda, MD

NPI Status: Active since July 28, 2016

Contact Information

7625 WISCONSIN AVE.
SUITE 101
BETHESDA, MD
ZIP 20814
Phone: (240) 497-1570
Fax: (301) 657-5638

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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. DENNIS CONOR CULLEN M.D., an active Family Medicine specialist practicing in Bethesda, MD. Our medical registry currently tracks 14 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 267 documented patient claims. Among these therapy options, the most frequently utilized medication is Atorvastatin Calcium, which accounts for 62 claims alone.


Allopurinol

Generic Formulation: AllopurinolSpecialty: Family Practice
Provider Metrics Summary
Total Claims 13
30-Day Fills 39.0
Days Supply 1,170
MD State Average Benchmarks
Peer Average Claims36.0
Peer Average 30-Day Fills90.5
Peer Average Days Supply2,688
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 63.9% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $84.23 across this reporting matrix range.

Provider Avg Cost Per Claim

$6.48

State Avg Cost Per Claim

$15.82

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 XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.

Therapeutic Applications

Allopurinol is used to treat gout and certain types of kidney stones. It is also used to prevent increased uric acid levels in patients receiving cancer chemotherapy. These patients can have increased uric acid levels due to release of uric acid from the dying cancer cells. Allopurinol works by reducing the amount of uric acid made by the body. Increased uric acid levels can cause gout and kidney problems.

Amlodipine Besylate

Generic Formulation: Amlodipine BesylateSpecialty: Family Practice
Provider Metrics Summary
Total Claims 32
30-Day Fills 96.0
Days Supply 2,880
MD State Average Benchmarks
Peer Average Claims120.0
Peer Average 30-Day Fills295.9
Peer Average Days Supply8,796
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 73.3% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $274.41 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.58

State Avg Cost Per Claim

$9.62

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 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.

Atorvastatin Calcium

Generic Formulation: Atorvastatin CalciumSpecialty: Family Practice
Provider Metrics Summary
Total Claims 62
30-Day Fills 186.0
Days Supply 5,580
MD State Average Benchmarks
Peer Average Claims151.0
Peer Average 30-Day Fills377.2
Peer Average Days Supply11,205
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 58.9% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $866.91 across this reporting matrix range.

Provider Avg Cost Per Claim

$13.98

State Avg Cost Per Claim

$15.43

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.

Donepezil Hcl

Generic Formulation: Donepezil HclSpecialty: Family Practice
Provider Metrics Summary
Total Claims 12
30-Day Fills 12.0
Days Supply 168
MD State Average Benchmarks
Peer Average Claims47.0
Peer Average 30-Day Fills81.5
Peer Average Days Supply2,365
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 MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $99.00 across this reporting matrix range.

Provider Avg Cost Per Claim

$8.25

State Avg Cost Per Claim

$18.75

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.

Gabapentin

Generic Formulation: GabapentinSpecialty: Family Practice
Provider Metrics Summary
Total Claims 11
30-Day Fills 30.0
Days Supply 900
MD State Average Benchmarks
Peer Average Claims66.0
Peer Average 30-Day Fills104.6
Peer Average Days Supply3,047
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 MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $116.86 across this reporting matrix range.

Provider Avg Cost Per Claim

$10.62

State Avg Cost Per Claim

$21.13

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 cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

Therapeutic Applications

Gabapentin is used with other medications to prevent and control seizures. It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug.

Hydrochlorothiazide

Generic Formulation: HydrochlorothiazideSpecialty: Family Practice
Provider Metrics Summary
Total Claims 14
30-Day Fills 42.0
Days Supply 1,260
MD State Average Benchmarks
Peer Average Claims63.0
Peer Average 30-Day Fills164.8
Peer Average Days Supply4,926
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 77.8% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $21.43 across this reporting matrix range.

Provider Avg Cost Per Claim

$1.53

State Avg Cost Per Claim

$6.15

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 thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.

Therapeutic Applications

This medication is used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Hydrochlorothiazide belongs to a class of drugs known as diuretics/water pills. It works by causing you to make more urine. This helps your body get rid of extra salt and water. This medication also reduces extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, or kidney disease. This can lessen symptoms such as shortness of breath or swelling in your ankles or feet.

Levothyroxine Sodium

Generic Formulation: Levothyroxine SodiumSpecialty: Family Practice
Provider Metrics Summary
Total Claims 17
30-Day Fills 51.0
Days Supply 1,530
MD State Average Benchmarks
Peer Average Claims101.0
Peer Average 30-Day Fills241.9
Peer Average Days Supply7,165
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 83.2% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $294.44 across this reporting matrix range.

Provider Avg Cost Per Claim

$17.32

State Avg Cost Per Claim

$18.62

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

The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

Therapeutic Applications

Levothyroxine is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels.

Lisinopril

Generic Formulation: LisinoprilSpecialty: Family Practice
Provider Metrics Summary
Total Claims 19
30-Day Fills 57.0
Days Supply 1,710
MD State Average Benchmarks
Peer Average Claims87.0
Peer Average 30-Day Fills220.9
Peer Average Days Supply6,576
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 78.2% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $137.86 across this reporting matrix range.

Provider Avg Cost Per Claim

$7.26

State Avg Cost Per Claim

$9.85

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.

Losartan Potassium

Generic Formulation: Losartan PotassiumSpecialty: Family Practice
Provider Metrics Summary
Total Claims 20
30-Day Fills 57.0
Days Supply 1,710
MD State Average Benchmarks
Peer Average Claims87.0
Peer Average 30-Day Fills222.3
Peer Average Days Supply6,625
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 77.0% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $261.31 across this reporting matrix range.

Provider Avg Cost Per Claim

$13.07

State Avg Cost Per Claim

$13.64

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.

Metformin Hcl

Generic Formulation: Metformin HclSpecialty: Family Practice
Provider Metrics Summary
Total Claims 14
30-Day Fills 42.0
Days Supply 1,260
MD State Average Benchmarks
Peer Average Claims74.0
Peer Average 30-Day Fills181.4
Peer Average Days Supply5,393
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 81.1% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $98.74 across this reporting matrix range.

Provider Avg Cost Per Claim

$7.05

State Avg Cost Per Claim

$9.95

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 biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289)

Therapeutic Applications

Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar. It is used in patients with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. Metformin works by helping to restore your body's proper response to the insulin you naturally produce. It also decreases the amount of sugar that your liver makes and that your stomach/intestines absorb.

Metoprolol Succinate

Generic Formulation: Metoprolol SuccinateSpecialty: Family Practice
Provider Metrics Summary
Total Claims 17
30-Day Fills 51.0
Days Supply 1,530
MD State Average Benchmarks
Peer Average Claims84.0
Peer Average 30-Day Fills212.4
Peer Average Days Supply6,324
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 79.8% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $431.15 across this reporting matrix range.

Provider Avg Cost Per Claim

$25.36

State Avg Cost Per Claim

$22.42

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.

Pravastatin Sodium

Generic Formulation: Pravastatin SodiumSpecialty: Family Practice
Provider Metrics Summary
Total Claims 12
30-Day Fills 36.0
Days Supply 1,080
MD State Average Benchmarks
Peer Average Claims48.0
Peer Average 30-Day Fills126.6
Peer Average Days Supply3,775
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 75.0% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $215.84 across this reporting matrix range.

Provider Avg Cost Per Claim

$17.99

State Avg Cost Per Claim

$21.44

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 antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).

Therapeutic Applications

Pravastatin 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.

Rosuvastatin Calcium

Generic Formulation: Rosuvastatin CalciumSpecialty: Family Practice
Provider Metrics Summary
Total Claims 11
30-Day Fills 33.0
Days Supply 990
MD State Average Benchmarks
Peer Average Claims72.0
Peer Average 30-Day Fills197.1
Peer Average Days Supply5,898
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 MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $241.41 across this reporting matrix range.

Provider Avg Cost Per Claim

$21.95

State Avg Cost Per Claim

$60.82

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 HYDROXYMETHYLGLUTARYL-COA-REDUCTASE INHIBITOR, or statin, that reduces the plasma concentrations of LDL-CHOLESTEROL; APOLIPOPROTEIN B, and TRIGLYCERIDES while increasing HDL-CHOLESTEROL levels in patients with HYPERCHOLESTEROLEMIA and those at risk for CARDIOVASCULAR DISEASES.

Therapeutic Applications

Rosuvastatin 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 to 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. Talk with your doctor for more details.

Sertraline Hcl

Generic Formulation: Sertraline HclSpecialty: Family Practice
Provider Metrics Summary
Total Claims 13
30-Day Fills 39.0
Days Supply 1,170
MD State Average Benchmarks
Peer Average Claims50.0
Peer Average 30-Day Fills93.1
Peer Average Days Supply2,726
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 74.0% less volume than the regional standard for practitioners inside MD. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $142.89 across this reporting matrix range.

Provider Avg Cost Per Claim

$10.99

State Avg Cost Per Claim

$12.91

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.

Therapeutic Applications

Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain.

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. DENNIS CONOR CULLEN M.D. provides transparency into local medical care patterns within Bethesda, MD.

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 **Family 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.