ALLISON ANN VAN HAASTERT MD
Prescription History 1801024021
Obstetrics & Gynecology in Anchorage, AK

Active since June 25, 2009PECOS EnrolledAccepts Medicare Assignment
2741 DEBARR RD STE C205, ANCHORAGE, AK 99508(907) 279-2273(907) 258-7705 Get Directions

NPPES record last updated: January 16, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 16, 2020, Mar 17, 2018 (2 updates tracked since 2018).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for ALLISON ANN VAN HAASTERT MD, an active Obstetrics & Gynecology specialist practicing in Anchorage, AK. Our medical registry currently tracks 1 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 28 documented patient claims. Among these therapy options, the most frequently utilized medication is Estradiol, which accounts for 28 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.

1
Medication
28
Total Claims
82
30-Day Fills
Estradiol
Most Prescribed · 28 claims
View details
1 medication · 2023 Medicare Part D
Medicare Part D medications prescribed by ALLISON ANN VAN HAASTERT MD in 2023, with prescription volumes, average cost per fill, and AK state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other AK PrescribersVs. AK Avg
Estradiol28$99.53▼ below AK avg Typical

About Estradiol: This medication is a female hormone (estrogen). Show more ▾

It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, products applied directly inside the vagina should be considered before medications that are taken by mouth, absorbed through the skin, or injected. This medication may also be used by women who are not able to produce enough estrogen (for example, due to hypogonadism, primary ovarian failure). Certain estrogen products may also be used by women after menopause to prevent bone loss (osteoporosis). However, there are other medications (such as raloxifene, bisphosphonates including alendronate) that are also effective in preventing bone loss and may be safer. These medications should be considered for use before estrogen treatment. The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.

In 2023, this provider wrote 28 Medicare prescriptions for Estradiol, about the same volume as the typical Alaska prescriber of this medication (26). Medicare paid an average of $99.53 per fill, versus $106.82 statewide.

How often this provider prescribes it

This provider
28
AK average
26.0

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

What Medicare paid per fill

This provider
$99.53
AK average
$106.82

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

82.3
30-Day Fills
standardized to 30-day supplies
2,467
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 AK prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the AK average cost per fill.

About this data. The prescription history for ALLISON ANN VAN HAASTERT MD 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 Obstetrics & Gynecology prescribing approach at this Anchorage, AK 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 AK prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.