DR. MARK ROBERT DUFFY DMD
Prescription History 1194255513
Dentist - General Practice in Columbus, OH

Active since June 18, 2017PECOS Enrolled
2300 W BROAD ST, COLUMBUS, OH 43204(614) 645-2300(614) 645-5517 Get Directions

NPPES record last updated: October 3, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 3, 2019, Mar 21, 2018, Mar 12, 2018 and 1 more (4 updates tracked since 2017).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. MARK ROBERT DUFFY DMD, an active General Practice specialist practicing in Columbus, OH. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 33 documented patient claims. Among these therapy options, the most frequently utilized medication is Sodium Fluoride, which accounts for 19 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.

2
Medications
33
Total Claims
40
30-Day Fills
Sodium Fluoride
Most Prescribed · 19 claims
View details
2 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. MARK ROBERT DUFFY DMD in 2024, with prescription volumes, average cost per fill, and OH state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other OH PrescribersVs. OH Avg
Sodium FluorideFluoride (Sodium)19$9.64≈ Typical

About Sodium Fluoride: Sodium fluoride makes teeth more resistant to decay and bacteria that cause cavities. Show more ▾

This medication is used to prevent cavities. A source of inorganic fluoride which is used topically to prevent dental caries.

In 2024, this provider wrote 19 Medicare prescriptions for Sodium Fluoride, about the same volume as the typical Ohio prescriber of this medication (18.2). Medicare paid an average of $9.64 per fill, versus $9.60 statewide.

How often this provider prescribes it

This provider
19
OH average
18.2

This provider's prescribing volume for this medication is in line with the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$9.64
OH average
$9.60

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

25.7
30-Day Fills
standardized to 30-day supplies
766
Days of Medication
total across all patients in 2024
Chlorhexidine Gluconate14$2.13▼ below OH avg▼ Less than typical

About Chlorhexidine Gluconate: This medication is used along with regular tooth brushing/flossing to treat gingivitis, a gum disease that causes red, swollen, and easily bleeding gums. Show more ▾

Chlorhexidine belongs to a class of drugs known as antimicrobials. It works by decreasing the amount of bacteria in the mouth, helping to reduce swelling and redness of the gums and bleeding when you brush. A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.

In 2024, this provider wrote 14 Medicare prescriptions for Chlorhexidine Gluconate, about a third of the volume of the typical Ohio prescriber of this medication (45.8). Medicare paid an average of $2.13 per fill, versus $4.12 statewide.

How often this provider prescribes it

This provider
14
OH average
45.8

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

What Medicare paid per fill

This provider
$2.13
OH average
$4.12

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

14
30-Day Fills
standardized to 30-day supplies
292
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 OH prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the OH average cost per fill.

About this data. The prescription history for DR. MARK ROBERT DUFFY DMD 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 General Practice prescribing approach at this Columbus, OH 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 OH 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.