New York attorney record · Judicial Dept 3
Dean Mario Nickles
University Of Notre Dame Law School alumna, admitted to the New York bar in 2018, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2018
- Admitted
- 8
- Years in bar
- 5575048
- NY reg #
The record in one line
Dean Mario Nickles appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2018 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 8 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- University Of Notre Dame Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Dean Mario Nickles is registered as bar number 5575048 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 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Cravath, Swaine & Moore LLP, located in New York, NY (New York County), ZIP 10001. 5 other attorneys share this firm affiliation in the registry. Educational background: University of Notre Dame Law School (581 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.
How Dean compares to fellow University Of Notre Dame Law School alumni
Among the 511 University Of Notre Dame Law School graduates in the New York register, Dean Mario Nickles is longer-tenured than 34% - a school-cohort view of experience, alongside the statewide one above.
8 years vs. University Of Notre Dame Law School alumni
Years since admission - 511 NY-registered alumni of this school
8 Top 66% higher than 34% of 511 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
University Of Notre Dame Law School's active-bar rate
Of University Of Notre Dame Law School's 581 alumni in the New York register, 84.9% currently hold "Currently registered" status, above the statewide average.
University Of Notre Dame Law School alumni, active-bar rate
The 2018 admission class today
Of the 8,750 attorneys admitted to the New York bar in 2018, 73.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 5575048
- Year Admitted
- 2018 (8 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Apr 2026
Location & Contact
- Company
- Cravath, Swaine & Moore LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10001
- Phone
- (212) 474-1000
Education
Status Distribution Across the New York Bar
Dean Mario Nickles'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.
Other Attorneys at Cravath, Swaine & Moore LLP
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Dean Mario Nickles 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 Dean Nickles licensed?
Dean Nickles is licensed to practice law in New York.
When was Dean Mario Nickles admitted to the bar?
Dean Mario Nickles has been on the New York bar register since 2018.
Where did Dean Mario Nickles go to law school?
Dean Mario Nickles attended University of Notre Dame Law School.
What company does Dean Mario Nickles work for?
Dean Mario Nickles is associated with Cravath, Swaine & Moore LLP in New York, NY.
Is Dean Mario Nickles in good standing?
Not currently, Dean Mario Nickles'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.