DR. CATHERINE JOHNSON O.D.
Prescription History 1003225921
Optometrist in Denham Springs, LA

Active since August 05, 2014PECOS EnrolledAccepts Medicare Assignment
222 VETERANS BLVD, DENHAM SPRINGS, LA 70726(225) 791-2020(225) 791-2077 Get Directions

NPPES record last updated: November 13, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. CATHERINE JOHNSON O.D., an active Optometrist specialist practicing in Denham Springs, LA. Our medical registry currently tracks 5 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 146 documented patient claims. Among these therapy options, the most frequently utilized medication is Latanoprost, which accounts for 48 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
146
Total Claims
203
30-Day Fills
Latanoprost
Most Prescribed · 48 claims
View details
5 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. CATHERINE JOHNSON O.D. in 2023, with prescription volumes, average cost per fill, and LA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other LA PrescribersVs. LA Avg

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 48 Medicare prescriptions for Latanoprost, about a third of the volume of the typical Louisiana prescriber of this medication (169). Medicare paid an average of $7.75 per fill, versus $17.94 statewide.

How often this provider prescribes it

This provider
48
LA average
169.0

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

What Medicare paid per fill

This provider
$7.75
LA average
$17.94

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

69.8
30-Day Fills
standardized to 30-day supplies
1,965
Days of Medication
total across all patients in 2023

About Lumigan: Bimatoprost 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 can help prevent blindness. This medication works by regulating the flow of fluid within the eye to maintain a normal pressure. A cloprostenol-derived amide that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

In 2023, this provider wrote 36 Medicare prescriptions for Lumigan, about half the volume of the typical Louisiana prescriber of this medication (63). Medicare paid an average of $261.12 per fill, versus $400.28 statewide.

How often this provider prescribes it

This provider
36
LA average
63.0

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

What Medicare paid per fill

This provider
$261.12
LA average
$400.28

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

38.6
30-Day Fills
standardized to 30-day supplies
1,050
Days of Medication
total across all patients in 2023

About Prednisolone Acetate: This medication is used to treat certain eye conditions due to inflammation or injury. Show more ▾

Prednisolone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids.

In 2023, this provider wrote 22 Medicare prescriptions for Prednisolone Acetate, about 19% of the volume of the typical Louisiana prescriber of this medication (118). Medicare paid an average of $36.73 per fill, versus $49.84 statewide.

How often this provider prescribes it

This provider
22
LA average
118.0

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

What Medicare paid per fill

This provider
$36.73
LA average
$49.84

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

23.3
30-Day Fills
standardized to 30-day supplies
534
Days of Medication
total across all patients in 2023

About Neomycin-Polymyxin-Dexameth: This medication is used to treat conditions involving swelling (inflammation) of the eyes and to treat or prevent bacterial eye infections. Show more ▾

This product contains neomycin and polymyxin, antibiotics that work by stopping the growth of bacteria. It also contains dexamethasone, an anti-inflammatory corticosteroid that works by reducing swelling. This medication treats/prevents only bacterial eye infections. It will not work for other types of eye infections and may worsen them (such as infections caused by viruses, fungi, mycobacteria). Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.

In 2023, this provider wrote 20 Medicare prescriptions for Neomycin-Polymyxin-Dexameth, about half the volume of the typical Louisiana prescriber of this medication (42). Medicare paid an average of $14.58 per fill, versus $14.49 statewide.

How often this provider prescribes it

This provider
20
LA average
42.0

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

What Medicare paid per fill

This provider
$14.58
LA average
$14.49

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

20.2
30-Day Fills
standardized to 30-day supplies
389
Days of Medication
total across all patients in 2023

About Restasis: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

In 2023, this provider wrote 20 Medicare prescriptions for Restasis, about a third of the volume of the typical Louisiana prescriber of this medication (48). Medicare paid an average of $1,766.10 per fill, versus $1,001.30 statewide.

How often this provider prescribes it

This provider
20
LA average
48.0

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

What Medicare paid per fill

This provider
$1,766.10
LA average
$1,001.30

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

51
30-Day Fills
standardized to 30-day supplies
1,530
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 LA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the LA average cost per fill.

About this data. The prescription history for DR. CATHERINE JOHNSON O.D. 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 Denham Springs, LA 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 LA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.