New York attorney record · Judicial Dept 1
Daniel Matthew Seiden
Yeshiva University Cardozo School Of Law alumna, admitted to the New York bar in 2016, registered office in Carle Place, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5402961
- NY reg #
The record in one line
Admitted in 2016, Daniel Matthew Seiden has built 10 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 10 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #91 of 109
- by tenure in Carle Place office peers
- Law school
- Yeshiva University Cardozo School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5402961 on the New York register belongs to Daniel Matthew Seiden, currently in active 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 Seiden & Kaufman, located in Carle Place, NY (Nassau County), ZIP 11514. 2 other attorneys share this firm affiliation in the registry. Educational background: Yeshiva University Cardozo School of Law.
State context & due diligence
Daniel Matthew Seiden 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
10 years into an active New York practice since a 2016 admission, Daniel Matthew Seiden sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
10 years on the New York bar
Years since admission, all currently-active NY attorneys
10 Top 75% higher than 25% 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 · September 2026
Tenure among Carle Place, NY office peers
In Carle Place, NY's NY-registered cohort of 109, Daniel Matthew Seiden sits at local tenure rank #91 (83rd percentile). See the Carle Place attorney directory .
- Local rank
- #91
- City cohort
- 109
- Local percentile
- 83rd
- Admitted
- 2016
Nearest tenure peers in Carle Place
- Robert Brian Volynsky admitted 2016 · 10 yr
- Aaron Jacob Augustus Ferri admitted 2015 · 11 yr
- Michael John Gregos admitted 2015 · 11 yr
- Mateo Jani Vila admitted 2015 · 11 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 September 2026. Derived local rank, not published upstream.
How Daniel compares to fellow Yeshiva University Cardozo School Of Law alumni
Among the 3,703 Yeshiva University Cardozo School Of Law graduates in the New York register, Daniel Matthew Seiden is longer-tenured than 65%.
10 years vs. Yeshiva University Cardozo School Of Law alumni
Years since admission - 3,703 NY-registered alumni of this school
10 Top 35% higher than 65% of 3,703 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 · September 2026
The 2016 admission class today
Of the 8,420 attorneys admitted to the New York bar in 2016, 72.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5402961
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Oct 2026
Location & Contact
- Company
- Seiden & Kaufman
- City
- Carle Place, NY
- County
- Nassau
- ZIP Code
- 11514
- Phone
- (516) 747-2433
Education
Yeshiva University Cardozo School of Law
Status Distribution Across the New York Bar
Daniel Matthew Seiden'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.
Same firm affiliation: Seiden & Kaufman
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Yeshiva University Cardozo School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2016 (excluding same-firm colleagues above).
Same admission year (2016), other cities
NY-registered attorneys admitted in 2016 whose listed office city differs from Carle Place, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Daniel Matthew Seiden: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~110 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2016)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Carle Place, NY
Compare credentials side-by-side
Compare Daniel Matthew Seiden with similar attorneys in Carle Place.
Compare attorneys →Before you rely on this record
Daniel Matthew Seiden'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 Daniel Seiden licensed?
Daniel Seiden is licensed to practice law in New York.
When was Daniel Matthew Seiden admitted to the bar?
Daniel Matthew Seiden has been on the New York bar register since 2016.
Where did Daniel Matthew Seiden go to law school?
Daniel Matthew Seiden attended Yeshiva University Cardozo School of Law.
What company does Daniel Matthew Seiden work for?
Daniel Matthew Seiden is associated with Seiden & Kaufman in Carle Place, NY.
Is Daniel Matthew Seiden in good standing?
Yes, Daniel Matthew Seiden 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.