New York attorney record · Judicial Dept 2
Mariana Del Rio Kostenwein
Pace Law School alumna, admitted to the New York bar in 2012, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2012
- Admitted
- 14
- Years in bar
- 5045794
- NY reg #
The record in one line
Admitted in 2012, Mariana Del Rio Kostenwein has built 14 years of active New York practice - more tenure than 24% of the state's currently-active attorneys.
- 14 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 76%
- by tenure among active NY attorneys
- Law school
- Pace Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5045794 on the New York register belongs to Mariana Del Rio Kostenwein, currently in active standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Simon Gluck & Kane LLP, located in New York, NY (New York County), ZIP 10017. 2 other attorneys share this firm affiliation in the registry. Educational background: Pace Law School (3,771 registered alumni).
State context & due diligence
Mariana Del Rio Kostenwein is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
14 years into an active New York practice since a 2012 admission, Mariana Del Rio Kostenwein sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
14 years on the New York bar
Years since admission, all currently-active NY attorneys
14 Top 76% higher than 24% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. 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
How Mariana compares to fellow Pace Law School alumni
Among the 2,936 Pace Law School graduates in the New York register, Mariana Del Rio Kostenwein is longer-tenured than 44% - a school-cohort view of experience, alongside the statewide one above.
14 years vs. Pace Law School alumni
Years since admission - 2,936 NY-registered alumni of this school
14 Top 56% higher than 44% of 2,936 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
Pace Law School's active-bar rate
Of Pace Law School's 3,771 alumni in the New York register, 82.6% currently hold "Currently registered" status, above the statewide average.
Pace Law School alumni, active-bar rate
The 2012 admission class today
Of the 9,632 attorneys admitted to the New York bar in 2012, 69.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5045794
- Year Admitted
- 2012 (14 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Feb 2028
Location & Contact
- Company
- Simon Gluck & Kane LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 775-0055
Education
Status Distribution Across the New York Bar
Mariana Del Rio Kostenwein's current status, "Currently registered", places this attorney in 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 Simon Gluck & Kane LLP
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Compare attorneys →Before you rely on this record
Mariana Del Rio Kostenwein's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Mariana Del Rio Kostenwein licensed?
Mariana Del Rio Kostenwein is licensed to practice law in New York.
When was Mariana Del Rio Kostenwein admitted to the bar?
Mariana Del Rio Kostenwein has been on the New York bar register since 2012.
Where did Mariana Del Rio Kostenwein go to law school?
Mariana Del Rio Kostenwein attended Pace Law School.
What company does Mariana Del Rio Kostenwein work for?
Mariana Del Rio Kostenwein is associated with Simon Gluck & Kane LLP in New York, NY.
Is Mariana Del Rio Kostenwein in good standing?
Yes, Mariana Del Rio Kostenwein holds active bar status ("Currently registered").
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.