ALISON ANN GILGAN RN, FNP
Prescription History 1497825921
Nurse Practitioner - Family in New York, NY

Active since November 09, 2006PECOS Enrolled
1275 YORK AVE, MSKCC, DEPARTMENT OF NEUROLOGY, NEW YORK, NY 10065(212) 639-7047 Get Directions

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for ALISON ANN GILGAN RN, FNP, an active Family specialist practicing in New York, NY. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 72 documented patient claims. Among these therapy options, the most frequently utilized medication is Tamsulosin Hcl, which accounts for 31 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.

3
Medications
72
Total Claims
120
30-Day Fills
Tamsulosin Hcl
Most Prescribed · 31 claims
View details
3 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by ALISON ANN GILGAN RN, FNP in 2024, with prescription volumes, average cost per fill, and NY state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other NY PrescribersVs. NY Avg
Tamsulosin Hcl31$10.56▼ below NY avg▼ Less than typical

About Tamsulosin Hcl: Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH). Show more ▾

It does not shrink the prostate, but it works by relaxing the muscles in the prostate and the bladder. This helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate often or urgently (including during the middle of the night). Tamsulosin belongs to a class of drugs known as alpha blockers. Do not use this medication to treat high blood pressure. A sulfonamide derivative and adrenergic alpha-1 receptor antagonist that is used to relieve symptoms of urinary obstruction caused by BENIGN PROSTATIC HYPERPLASIA.

In 2024, this provider wrote 31 Medicare prescriptions for Tamsulosin Hcl, about a third of the volume of the typical New York prescriber of this medication (97.4). Medicare paid an average of $10.56 per fill, versus $14.09 statewide.

How often this provider prescribes it

This provider
31
NY average
97.4

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

What Medicare paid per fill

This provider
$10.56
NY average
$14.09

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

53
30-Day Fills
standardized to 30-day supplies
1,590
Days of Medication
total across all patients in 2024
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav27$3.47▼ below NY avg≈ Typical

About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. 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.

In 2024, this provider wrote 27 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about the same volume as the typical New York prescriber of this medication (27.8). Medicare paid an average of $3.47 per fill, versus $8.73 statewide.

How often this provider prescribes it

This provider
27
NY average
27.8

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

What Medicare paid per fill

This provider
$3.47
NY average
$8.73

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

27
30-Day Fills
standardized to 30-day supplies
81
Days of Medication
total across all patients in 2024
Lupron DepotLeuprolide Acetate14$5,787.25▼ Less than typical

About Lupron Depot: Leuprolide is used to treat advanced prostate cancer. Show more ▾

It is not a cure. Most types of prostate cancer need the hormone testosterone to grow and spread. Leuprolide works by reducing the amount of testosterone that the body makes. This helps slow or stop the growth of cancer cells and helps relieve symptoms such as painful/difficult urination. Talk to your doctor about the risks and benefits of treatment. A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE that regulates the synthesis and release of pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE.

In 2024, this provider wrote 14 Medicare prescriptions for Lupron Depot, about a third of the volume of the typical New York prescriber of this medication (48.1). Medicare paid an average of $5,787.25 per fill, versus $5,571.58 statewide.

How often this provider prescribes it

This provider
14
NY average
48.1

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

What Medicare paid per fill

This provider
$5,787.25
NY average
$5,571.58

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

39.8
30-Day Fills
standardized to 30-day supplies
1,194
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 NY prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the NY average cost per fill.

About this data. The prescription history for ALISON ANN GILGAN RN, FNP 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 Family prescribing approach at this New York, NY 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 NY 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.