New York attorney record · Judicial Dept 2
Thomas Arthur Illmensee
Usc alumna, admitted to the New York bar in 1970, registered office in Garden City, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1970
- Admitted
- 56
- Years in bar
- 1399161
- NY reg #
The record in one line
Thomas Arthur Illmensee appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1970 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 56 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #44 of 2,095
- by tenure in Garden City office peers
- Law school
- Usc
Data updated August 2026
What this profile tells you
Bar status & tenure
Thomas Arthur Illmensee is registered as bar number 1399161 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 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Thomas A Illmensee, located in Garden City, NY (Nassau County), ZIP 11530. Educational background: USC (16 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.
Tenure among Garden City, NY office peers
Thomas Arthur Illmensee is earlier in the Garden City, NY office cohort than most peers: local tenure rank #44 of 2,095 (2nd percentile). See the Garden City attorney directory .
- Local rank
- #44
- City cohort
- 2,095
- Local percentile
- 2nd
- Admitted
- 1970
Nearest tenure peers in Garden City
- Eugene W. Bechtle Jr. admitted 1970 · 56 yr
- Bruce J. Bergman admitted 1970 · 56 yr
- Robert Marvin Calica admitted 1970 · 56 yr
- Daniel L. Carroll admitted 1970 · 56 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.
Usc's active-bar rate
Of Usc's 16 alumni in the New York register, 50% currently hold "Currently registered" status, below the statewide average.
The 1970 admission class today
Of the 1,615 attorneys admitted to the New York bar in 1970, 37.4% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1399161
- Year Admitted
- 1970 (56 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jun 2026
Location & Contact
- Company
- Thomas A Illmensee
- City
- Garden City, NY
- County
- Nassau
- ZIP Code
- 11530
- Phone
- (516) 742-2777
Education
Status Distribution Across the New York Bar
Thomas Arthur Illmensee's current status, "Due to reregister within 30 days of birthday", places this record outside 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 Usc alumni
Fellow alumni on the NY register whose admission year is closest to 1970 (excluding same-firm colleagues above).
Same admission year (1970), other cities
NY-registered attorneys admitted in 1970 whose listed office city differs from Garden City, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Thomas Arthur Illmensee: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,096 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1970)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
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Compare attorneys →Before you rely on this record
Thomas Arthur Illmensee 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 Thomas Illmensee licensed?
Thomas Illmensee is licensed to practice law in New York.
When was Thomas Arthur Illmensee admitted to the bar?
Thomas Arthur Illmensee's admission to the New York bar dates back to 1970.
Where did Thomas Arthur Illmensee go to law school?
Thomas Arthur Illmensee attended USC.
What company does Thomas Arthur Illmensee work for?
Thomas Arthur Illmensee is associated with Thomas A Illmensee in Garden City, NY.
Is Thomas Arthur Illmensee in good standing?
Not currently, Thomas Arthur Illmensee's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.