New York attorney record · Judicial Dept 1
Anthony J. Costantini
Columbia alumna, admitted to the New York bar in 1973, registered office in New York, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1973
- Admitted
- 53
- Years in bar
- 1198621
- NY reg #
The record in one line
Anthony J. Costantini appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1973 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 53 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #1918 of 93,608
- by tenure in New York office peers
- Law school
- Columbia
Data updated September 2026
What this profile tells you
Bar status & tenure
Anthony J. Costantini is registered as bar number 1198621 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 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Duane Morris LLP, located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: COLUMBIA.
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 New York, NY office peers
Anthony J. Costantini is earlier in the New York, NY office cohort than most peers: local tenure rank #1,918 of 93,608 (2nd percentile). See the New York attorney directory .
- Local rank
- #1,918
- City cohort
- 93,608
- Local percentile
- 2nd
- Admitted
- 1973
Nearest tenure peers in New York
- Alton Lee Abramowitz admitted 1973 · 53 yr
- Alan Barrett Abramson admitted 1973 · 53 yr
- Edward Andrew Koeppel Adler admitted 1973 · 53 yr
- Lee Alan Adlerstein admitted 1973 · 53 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 Anthony compares to fellow Columbia alumni
Among the 2,448 Columbia graduates in the New York register, Anthony J. Costantini is longer-tenured than 99%.
53 years vs. Columbia alumni
Years since admission - 2,448 NY-registered alumni of this school
53 Top 1% higher than 99% of 2,448 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 1973 admission class today
Of the 2,460 attorneys admitted to the New York bar in 1973, 42% 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
- 1198621
- Year Admitted
- 1973 (53 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Sep 2026
Location & Contact
- Company
- Duane Morris LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 692-1032
Education
COLUMBIA
Status Distribution Across the New York Bar
Anthony J. Costantini'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.
Consumer Complaint Data
The CFPB (Consumer Financial Protection Bureau) tracks consumer financial complaints. Duane Morris LLP has been named in consumer complaints.
These are voluntary, self-filed consumer complaints, not a substantiated-wrongdoing rate: a larger firm with more clients typically shows more complaints simply from serving more people, and CFPB does not verify a complaint's merits before logging it. Read the count as consumer-outreach volume, not a professional-conduct score.
Source: CFPB Consumer Complaint Database. Complaints against the firm, not the individual attorney.
Same firm affiliation: Duane Morris LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Columbia alumni
Fellow alumni on the NY register whose admission year is closest to 1973 (excluding same-firm colleagues above).
Same admission year (1973), other cities
NY-registered attorneys admitted in 1973 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 Anthony J. Costantini: 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 (~1973)
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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Anthony J. Costantini 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 Anthony Costantini licensed?
Anthony Costantini is licensed to practice law in New York.
When was Anthony J. Costantini admitted to the bar?
Anthony J. Costantini's admission to the New York bar dates back to 1973.
Where did Anthony J. Costantini go to law school?
Anthony J. Costantini attended COLUMBIA.
What company does Anthony J. Costantini work for?
Anthony J. Costantini is associated with Duane Morris LLP in New York, NY.
Is Anthony J. Costantini in good standing?
Not currently, Anthony J. Costantini'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.