Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Brooke Ellen Pietrzak

Currently registered

Brooke Ellen Pietrzak is an attorney admitted to the New York State Bar in 1998, with a registered practice address in Purchase, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2904795
Bar statusCurrently registered
Year admitted1998
Judicial departmentDepartment 1
Law schoolUniversity of Virginia School of Law
Practice cityPurchase, NY
CountyWestchester
Firm / organizationMastercard
Office address2000 Purchase St, Purchase, NY, 10577
Phone(914) 249-1324
Next registration dueApr 2028

About Mastercard Incorporated

Mastercard Inc. is a publicly traded payments technology company headquartered in Purchase, New York. Its principal business is processing payments between the banks of merchants and the card-issuing banks or credit unions whose branded debit, credit and prepaid cards are used by purchasers. It also provides travel-related payment and booking services. The company has been publicly traded since a 2006 initial public offering, and its shares trade on the New York Stock Exchange under the symbol MA. It was originally organized as a cooperative owned by the financial institutions that issue its cards.

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Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

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Bar status can change at any time. For the authoritative, real-time status of Brooke Ellen Pietrzak, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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