New York attorney record · Judicial Dept 1
Arthur Nielsen
Columbia alumna, admitted to the New York bar in 1995, registered office in Eureka, CA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1995
- Admitted
- 31
- Years in bar
- 2701589
- NY reg #
The record in one line
With 31 years on the register since a 1995 admission, Arthur Nielsen ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 31 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 29%
- by tenure among active NY attorneys
- Law school
- Columbia
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2701589 with the New York bar authority has long belonged to Arthur Nielsen, a veteran practitioner still in active 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 Nielsen Cashman & Dean, located in Eureka, CA, ZIP 95503. Educational background: COLUMBIA.
State context & due diligence
After 31 years on the register, Arthur Nielsen still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Arthur Nielsen's 31 years since admission in 1995. The histogram plots that tenure against every currently-active attorney in the state.
31 years on the New York bar
Years since admission, all currently-active NY attorneys
31 Top 29% higher than 71% 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 Arthur compares to fellow Columbia alumni
Among the 2,473 Columbia graduates in the New York register, Arthur Nielsen is longer-tenured than 69% - a school-cohort view of experience, alongside the statewide one above.
31 years vs. Columbia alumni
Years since admission - 2,473 NY-registered alumni of this school
31 Top 31% higher than 69% of 2,473 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
The 1995 admission class today
Of the 6,807 attorneys admitted to the New York bar in 1995, 78% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2701589
- Year Admitted
- 1995 (31 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Jun 2027
Location & Contact
- Company
- Nielsen Cashman & Dean
- City
- Eureka, CA
- ZIP Code
- 95503
- Phone
- (707) 269-0167
Education
COLUMBIA
Status Distribution Across the New York Bar
Arthur Nielsen'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.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Eureka, CA
Compare credentials side-by-side
Compare Arthur Nielsen with similar attorneys in Eureka.
Compare attorneys →Before you rely on this record
Arthur Nielsen'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 Arthur Nielsen licensed?
Arthur Nielsen is licensed to practice law in New York.
When was Arthur Nielsen admitted to the bar?
Arthur Nielsen's admission to the New York bar dates back to 1995.
Where did Arthur Nielsen go to law school?
Arthur Nielsen attended COLUMBIA.
What company does Arthur Nielsen work for?
Arthur Nielsen is associated with Nielsen Cashman & Dean in Eureka, CA.
Is Arthur Nielsen in good standing?
Yes, Arthur Nielsen 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.