New York attorney record · Judicial Dept 1
Mark Alexander Lightner
Arizona State University Sandra Day O'Connor College Of Law alumna, admitted to the New York bar in 2009, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2009
- Admitted
- 17
- Years in bar
- 4753570
- NY reg #
The record in one line
Mark Alexander Lightner has held an active New York bar license for 17 years - admitted in 2009, longer-tenured than 38% of the state's currently-active attorneys.
- 17 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #45355 of 93,608
- by tenure in New York office peers
- Law school
- Arizona State University Sandra Day O'Connor College Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Mark Alexander Lightner carries New York bar registration 4753570, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Creditsights, Inc., located in New York, NY (New York County), ZIP 10019. Educational background: Arizona State University Sandra Day O'Connor College of Law (131 registered alumni).
State context & due diligence
With an established practice on record, Mark Alexander Lightner remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Mark Alexander Lightner was admitted in 2009, giving 17 years on the New York register.
17 years on the New York bar
Years since admission, all currently-active NY attorneys
17 Top 62% higher than 38% of 290,787 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 · August 2026
Tenure among New York, NY office peers
Mark Alexander Lightner's 17-year NY register tenure places mid-pack in New York, NY: rank #45,355 of 93,608 office peers (48th percentile). See the New York attorney directory .
- Local rank
- #45,355
- City cohort
- 93,608
- Local percentile
- 48th
- Admitted
- 2009
Nearest tenure peers in New York
- Charles Richard Abbate admitted 2009 · 17 yr
- Alexander Abraham Abdo admitted 2009 · 17 yr
- Muhseen Waliyullah Abdoolraman admitted 2009 · 17 yr
- Zachary Joshua Abella admitted 2009 · 17 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of August 2026. Derived local rank, not published upstream.
How Mark compares to fellow Arizona State University Sandra Day O'Connor College Of Law alumni
Among the 129 Arizona State University Sandra Day O'Connor College Of Law graduates in the New York register, Mark Alexander Lightner is longer-tenured than 82%.
17 years vs. Arizona State University Sandra Day O'Connor College Of Law alumni
Years since admission - 129 NY-registered alumni of this school
17 Top 18% higher than 82% of 129 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 · August 2026
Arizona State University Sandra Day O'Connor College Of Law's active-bar rate
Of Arizona State University Sandra Day O'Connor College Of Law's 131 alumni in the New York register, 89.3% currently hold "Currently registered" status, above the statewide average.
The 2009 admission class today
Of the 10,203 attorneys admitted to the New York bar in 2009, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4753570
- Year Admitted
- 2009 (17 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Jan 2027
Location & Contact
- Company
- Creditsights, Inc.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10019
- Phone
- (212) 882-3395
Status Distribution Across the New York Bar
Mark Alexander Lightner's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Near-tenure Arizona State University Sandra Day O'Connor College Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2009 (excluding same-firm colleagues above).
Same admission year (2009), other cities
NY-registered attorneys admitted in 2009 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Alexander Lightner: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2009)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Mark Alexander Lightner'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 Mark Lightner licensed?
Mark Lightner is licensed to practice law in New York.
When was Mark Alexander Lightner admitted to the bar?
Mark Alexander Lightner was admitted to the bar in 2009.
Where did Mark Alexander Lightner go to law school?
Mark Alexander Lightner attended Arizona State University Sandra Day O'Connor College of Law.
What company does Mark Alexander Lightner work for?
Mark Alexander Lightner is associated with Creditsights, Inc. in New York, NY.
Is Mark Alexander Lightner in good standing?
Yes, Mark Alexander Lightner holds active bar status ("Currently registered").
Cite this page & disclosure
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.