IRIS CELESTE KON NJEWEL MD
Prescription History 1063869113
Internal Medicine in Decatur, GA

Active since May 18, 2016PECOS EnrolledAccepts Medicare Assignment
2124 CANDLER RD, DECATUR, GA 30032(404) 836-0272(404) 666-0038 Get Directions

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 19, 2023, Nov 11, 2019, May 18, 2016 (3 updates tracked since 2016).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for IRIS CELESTE KON NJEWEL MD, an active Internal Medicine specialist practicing in Decatur, GA. Our medical registry currently tracks 5 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 60 documented patient claims. Among these therapy options, the most frequently utilized medication is Furosemide, which accounts for 14 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

5
Medications
60
Total Claims
71
30-Day Fills
Furosemide
Most Prescribed · 14 claims
View details
5 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by IRIS CELESTE KON NJEWEL MD in 2024, with prescription volumes, average cost per fill, and GA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other GA PrescribersVs. GA Avg

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a "water pill" (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2024, this provider wrote 14 Medicare prescriptions for Furosemide, about 15% of the volume of the typical Georgia prescriber of this medication (92.9). Medicare paid an average of $1.80 per fill, versus $4.36 statewide.

How often this provider prescribes it

This provider
14
GA average
92.9

This provider prescribes this medication less often than the average GA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1.80
GA average
$4.36

This provider's average cost per fill is below the GA average for this medication.

18
30-Day Fills
standardized to 30-day supplies
540
Days of Medication
total across all patients in 2024

About Metoprolol Tartrate: Metoprolol is used with or without other medications to treat high blood pressure (hypertension). Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack. Metoprolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart. A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

In 2024, this provider wrote 13 Medicare prescriptions for Metoprolol Tartrate, about 17% of the volume of the typical Georgia prescriber of this medication (77.2). Medicare paid an average of $6.12 per fill, versus $5.50 statewide.

How often this provider prescribes it

This provider
13
GA average
77.2

This provider prescribes this medication less often than the average GA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$6.12
GA average
$5.50

Gross Part D cost per fill; not the patient's out-of-pocket price.

16
30-Day Fills
standardized to 30-day supplies
430
Days of Medication
total across all patients in 2024

About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾

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. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

In 2024, this provider wrote 11 Medicare prescriptions for Amlodipine Besylate, about 6% of the volume of the typical Georgia prescriber of this medication (176.3). Medicare paid an average of $6.36 per fill, versus $5.08 statewide.

How often this provider prescribes it

This provider
11
GA average
176.3

This provider prescribes this medication less often than the average GA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$6.36
GA average
$5.08

Gross Part D cost per fill; not the patient's out-of-pocket price.

15
30-Day Fills
standardized to 30-day supplies
450
Days of Medication
total across all patients in 2024

About Clopidogrel: Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease). Show more ▾

It is also used with aspirin to treat new/worsening chest pain (new heart attack, unstable angina) and to keep blood vessels open and prevent blood clots after certain procedures (such as cardiac stent). Clopidogrel works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It helps keep blood flowing smoothly in your body. A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.

In 2024, this provider wrote 11 Medicare prescriptions for Clopidogrel, about 15% of the volume of the typical Georgia prescriber of this medication (75). Medicare paid an average of $5.21 per fill, versus $9.62 statewide.

How often this provider prescribes it

This provider
11
GA average
75.0

This provider prescribes this medication less often than the average GA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.21
GA average
$9.62

This provider's average cost per fill is below the GA average for this medication.

11
30-Day Fills
standardized to 30-day supplies
300
Days of Medication
total across all patients in 2024

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

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

In 2024, this provider wrote 11 Medicare prescriptions for Prednisone, about a quarter of the volume of the typical Georgia prescriber of this medication (53.9). Medicare paid an average of $2.90 per fill, versus $3.75 statewide.

How often this provider prescribes it

This provider
11
GA average
53.9

This provider prescribes this medication less often than the average GA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2.90
GA average
$3.75

This provider's average cost per fill is below the GA average for this medication.

11
30-Day Fills
standardized to 30-day supplies
92
Days of Medication
total across all patients in 2024
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average GA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the GA average cost per fill.

About this data. The prescription history for IRIS CELESTE KON NJEWEL MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Internal Medicine prescribing approach at this Decatur, GA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among GA prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.