DR. DEIRDRE KNOBELOCH D.O.
Prescription History 1982947149
Obstetrics & Gynecology in Seattle, WA

Active since April 05, 2013PECOS EnrolledAccepts Medicare Assignment
1560 N 115TH ST STE 101, SEATTLE, WA 98133(206) 668-6806(206) 668-6808 Get Directions

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 11, 2023, Sep 19, 2019 (2 updates tracked since 2019).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. DEIRDRE KNOBELOCH D.O., an active Obstetrics & Gynecology specialist practicing in Seattle, WA. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 59 documented patient claims. Among these therapy options, the most frequently utilized medication is Estradiol, which accounts for 36 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
59
Total Claims
132
30-Day Fills
Estradiol
Most Prescribed · 36 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. DEIRDRE KNOBELOCH D.O. in 2023, with prescription volumes, average cost per fill, and WA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other WA PrescribersVs. WA Avg
Estradiol36$92.18 More than 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 36 Medicare prescriptions for Estradiol, about 1.3 times the volume of the typical Washington prescriber of this medication (27). Medicare paid an average of $92.18 per fill, versus $83.04 statewide.

How often this provider prescribes it

This provider
36
WA average
27.0

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

What Medicare paid per fill

This provider
$92.18
WA average
$83.04

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

89.5
30-Day Fills
standardized to 30-day supplies
2,686
Days of Medication
total across all patients in 2023
Alendronate Sodium23$17.41 Less than typical

About Alendronate Sodium: Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults. Show more ▾

Osteoporosis causes bones to become thinner and break more easily. Your chance of developing osteoporosis increases as you age, after menopause, or if you are taking corticosteroid medications (such as prednisone) for a long time. This medication works by slowing bone loss. This effect helps maintain strong bones and reduce the risk of broken bones (fractures). Alendronate belongs to a class of drugs called bisphosphonates. A nonhormonal medication for the treatment of postmenopausal osteoporosis in women. This drug builds healthy bone, restoring some of the bone loss as a result of osteoporosis.

In 2023, this provider wrote 23 Medicare prescriptions for Alendronate Sodium, about 61% of the volume of the typical Washington prescriber of this medication (38). Medicare paid an average of $17.41 per fill, versus $13.14 statewide.

How often this provider prescribes it

This provider
23
WA average
38.0

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

What Medicare paid per fill

This provider
$17.41
WA average
$13.14

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

42.8
30-Day Fills
standardized to 30-day supplies
1,260
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 WA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the WA average cost per fill.

About this data. The prescription history for DR. DEIRDRE KNOBELOCH D.O. 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 Seattle, WA 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 WA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.