New York attorney record · Judicial Dept 1
Mark Leslie Bienstock
The Univ Of Chicago alumna, admitted to the New York bar in 1977. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1977
- Admitted
- 49
- Years in bar
- 1180066
- NY reg #
The record in one line
Mark Leslie Bienstock appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1977 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 49 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- The Univ Of Chicago
Data updated May 2026
What this profile tells you
Bar status & tenure
Mark Leslie Bienstock is registered as bar number 1180066 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Even after 49 years on the register, no firm or business address is on file for this attorney. Educational background: THE UNIV OF CHICAGO (3 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
The Univ Of Chicago's active-bar rate
Of The Univ Of Chicago's 3 alumni in the New York register, 33.3% currently hold "Currently registered" status, below the statewide average.
The Univ Of Chicago alumni, active-bar rate
The 1977 admission class today
Of the 3,593 attorneys admitted to the New York bar in 1977, 51.3% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1180066
- Year Admitted
- 1977 (49 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- May 2026
Location & Contact
- Phone
- (917) 676-5761
Education
Status Distribution Across the New York Bar
Mark Leslie Bienstock's current status, "Due to reregister within 30 days of birthday", places this record outside the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Verify This Attorney
Verify on NY Courts Attorney SearchBefore you rely on this record
Mark Leslie Bienstock is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Mark Bienstock licensed?
Mark Bienstock is licensed to practice law in New York.
When was Mark Leslie Bienstock admitted to the bar?
Mark Leslie Bienstock's admission to the New York bar dates back to 1977.
Where did Mark Leslie Bienstock go to law school?
Mark Leslie Bienstock attended THE UNIV OF CHICAGO.
Is Mark Leslie Bienstock in good standing?
Not currently, Mark Leslie Bienstock's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.