DR. KARYN R SEFFENS OD
Prescription History 1619087079
Optometrist in Front Royal, VA

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
869 JOHN MARSHALL HWY, FRONT ROYAL, VA 22630(540) 635-3223(540) 635-1050 Get Directions

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. KARYN R SEFFENS OD, an active Optometrist specialist practicing in Front Royal, VA. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 76 documented patient claims. Among these therapy options, the most frequently utilized medication is Latanoprost, which accounts for 62 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
76
Total Claims
135
30-Day Fills
Latanoprost
Most Prescribed · 62 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. KARYN R SEFFENS OD in 2023, with prescription volumes, average cost per fill, and VA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other VA PrescribersVs. VA Avg
Latanoprost62$13.10▼ below VA avg▼ Less than typical

About Latanoprost: Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension). Show more ▾

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

In 2023, this provider wrote 62 Medicare prescriptions for Latanoprost, about half the volume of the typical Virginia prescriber of this medication (140). Medicare paid an average of $13.10 per fill, versus $21.86 statewide.

How often this provider prescribes it

This provider
62
VA average
140.0

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

What Medicare paid per fill

This provider
$13.10
VA average
$21.86

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

113.5
30-Day Fills
standardized to 30-day supplies
3,226
Days of Medication
total across all patients in 2023
Dorzolamide Hcl14$30.50▼ below VA avg▼ Less than typical

About Dorzolamide Hcl: Dorzolamide is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. It belongs to a class of drugs known as carbonic anhydrase inhibitors.

In 2023, this provider wrote 14 Medicare prescriptions for Dorzolamide Hcl, about a quarter of the volume of the typical Virginia prescriber of this medication (56). Medicare paid an average of $30.50 per fill, versus $31.65 statewide.

How often this provider prescribes it

This provider
14
VA average
56.0

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

What Medicare paid per fill

This provider
$30.50
VA average
$31.65

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

21.9
30-Day Fills
standardized to 30-day supplies
657
Days of Medication
total across all patients in 2023
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average VA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the VA average cost per fill.

About this data. The prescription history for DR. KARYN R SEFFENS OD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, 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 Optometrist prescribing approach at this Front Royal, VA 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 volume among VA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.