MS. PENNY L. BROWN M.D.
Prescription History 1629005376
Obstetrics & Gynecology in Baltimore, MD

Active since June 27, 2006PECOS Enrolled
100/100
CMS Quality Rating
419 W REDWOOD ST, SUITE 500, BALTIMORE, MD 21201(410) 328-6640(410) 328-2648 Get Directions

NPPES record last updated: November 19, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MS. PENNY L. BROWN M.D., an active Obstetrics & Gynecology specialist practicing in Baltimore, MD. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 24 documented patient claims. Among these therapy options, the most frequently utilized medication is Estradiol, which accounts for 12 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
24
Total Claims
69
30-Day Fills
Estradiol
Most Prescribed · 12 claims
View details
2 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by MS. PENNY L. BROWN M.D. in 2024, with prescription volumes, average cost per fill, and MD state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other MD PrescribersVs. MD Avg
Estradiol12$112.98▼ Less than typical

About Estradiol: This medication is a hormone. Show more ▾

It is used by women to help reduce vaginal symptoms of menopause (such as vaginal dryness/burning/itching). These symptoms are caused by the body making less estrogen. When treating only vaginal symptoms of menopause, products applied directly inside the vagina (such as this medication) should be used first. Estrogens that are taken by mouth, absorbed through the skin, or injected may have greater risks of side effects due to more estrogen being absorbed. 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 2024, this provider wrote 12 Medicare prescriptions for Estradiol, about a third of the volume of the typical Maryland prescriber of this medication (38.9). Medicare paid an average of $112.98 per fill, versus $71.62 statewide.

How often this provider prescribes it

This provider
12
MD average
38.9

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

What Medicare paid per fill

This provider
$112.98
MD average
$71.62

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

33.4
30-Day Fills
standardized to 30-day supplies
999
Days of Medication
total across all patients in 2024
Tolterodine Tartrate ErTolterodine Tartrate12$88.37▼ below MD avg▼ Less than typical

About Tolterodine Tartrate Er: This medication is used to treat an overactive bladder. Show more ▾

By relaxing the muscles in the bladder, tolterodine improves your ability to control your urination. It helps to reduce leaking of urine, feelings of needing to urinate right away, and frequent trips to the bathroom. This medication belongs to the class of drugs known as antispasmodics. An ANTIMUSCARINIC AGENT selective for the MUSCARINIC RECEPTORS of the BLADDER that is used in the treatment of URINARY INCONTINENCE and URINARY URGE INCONTINENCE.

In 2024, this provider wrote 12 Medicare prescriptions for Tolterodine Tartrate Er, about half the volume of the typical Maryland prescriber of this medication (23). Medicare paid an average of $88.37 per fill, versus $94.58 statewide.

How often this provider prescribes it

This provider
12
MD average
23.0

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

What Medicare paid per fill

This provider
$88.37
MD average
$94.58

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

36
30-Day Fills
standardized to 30-day supplies
1,080
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 MD prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MD average cost per fill.

About this data. The prescription history for MS. PENNY L. BROWN M.D. 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 Obstetrics & Gynecology prescribing approach at this Baltimore, MD 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 MD 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.