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

Jeffrey Marshall Kossak

Currently registered

Jeffrey Marshall Kossak is an attorney admitted to the New York State Bar in 1976, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number1300581
Bar statusCurrently registered
Year admitted1976
Judicial departmentDepartment 1
Law schoolCase Western
Practice cityNew York, NY
CountyNew York
Firm / organizationJeffrey Kossak
Office address340 W 57Th St Apt 19C, New York, NY, 10019
Phone(646) 256-7675
Next registration dueNov 2026

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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