Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. ROBIN LEIGH FIFTAL PA-C
Prescription History 1508393521
Physician Assistant in New Haven, CT

Active since May 22, 2017PECOS Enrolled
81.53/100
CMS Quality Rating
1 PARK ST, NEW HAVEN, CT 06504(203) 688-3000 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, May 22, 2017 (2 updates tracked since 2017).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MRS. ROBIN LEIGH FIFTAL PA-C, an active Physician Assistant specialist practicing in New Haven, CT. Our medical registry currently tracks 2 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 Nitrofurantoin Mono-Macro, which accounts for 47 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
60
Total Claims
60
30-Day Fills
Nitrofurantoin Mono-Macro
Most Prescribed · 47 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MRS. ROBIN LEIGH FIFTAL PA-C in 2023, with prescription volumes, average cost per fill, and CT state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CT PrescribersVs. CT Avg
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst47$18.78▼ below CT avg More than typical

About Nitrofurantoin Mono-Macro: This medication is an antibiotic used to treat bladder infections (acute cystitis). Show more ▾

It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. This medication should not be used in infants younger than 1 month old (see also Precautions section). This drug should not be used to treat infections outside the bladder (including kidney infections such as pyelonephritis or perinephric abscesses).

In 2023, this provider wrote 47 Medicare prescriptions for Nitrofurantoin Mono-Macro, about 2 times the volume of the typical Connecticut prescriber of this medication (24). Medicare paid an average of $18.78 per fill, versus $23.55 statewide.

How often this provider prescribes it

This provider
47
CT average
24.0

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

What Medicare paid per fill

This provider
$18.78
CT average
$23.55

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

47
30-Day Fills
standardized to 30-day supplies
273
Days of Medication
total across all patients in 2023
Cephalexin13$7.82▼ below CT avg Less than typical

About Cephalexin: This medication is used to treat a wide variety of bacterial infections. Show more ▾

This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.

In 2023, this provider wrote 13 Medicare prescriptions for Cephalexin, about half the volume of the typical Connecticut prescriber of this medication (26). Medicare paid an average of $7.82 per fill, versus $10.62 statewide.

How often this provider prescribes it

This provider
13
CT average
26.0

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

What Medicare paid per fill

This provider
$7.82
CT average
$10.62

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

13
30-Day Fills
standardized to 30-day supplies
90
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 CT prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CT average cost per fill.

About this data. The prescription history for MRS. ROBIN LEIGH FIFTAL PA-C 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 Physician Assistant prescribing approach at this New Haven, CT 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 CT prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.