New York attorney record · Judicial Dept 1
Mark Lee Greenblatt
Columbia Law School alumna, admitted to the New York bar in 2001, registered office in Washington, DC. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 2001
- Admitted
- 25
- Years in bar
- 3984424
- NY reg #
The record in one line
Mark Lee Greenblatt appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2001 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 25 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Columbia Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Mark Lee Greenblatt is registered as bar number 3984424 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 U.S. Department Of The Interior, located in Washington, DC, ZIP 20240. 5 other attorneys share this firm affiliation in the registry. Educational background: Columbia Law School (21,447 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.
How Mark compares to fellow Columbia Law School alumni
Among the 11,886 Columbia Law School graduates in the New York register, Mark Lee Greenblatt is longer-tenured than 87% - a school-cohort view of experience, alongside the statewide one above.
25 years vs. Columbia Law School alumni
Years since admission - 11,886 NY-registered alumni of this school
25 Top 13% higher than 87% of 11,886 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
Columbia Law School's active-bar rate
Of Columbia Law School's 21,447 alumni in the New York register, 77.3% currently hold "Currently registered" status, above the statewide average.
Columbia Law School alumni, active-bar rate
The 2001 admission class today
Of the 7,416 attorneys admitted to the New York bar in 2001, 80% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 3984424
- Year Admitted
- 2001 (25 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Dec 2025
Location & Contact
- Company
- U.S. Department Of The Interior
- City
- Washington, DC
- ZIP Code
- 20240
- Phone
- (202) 208-5745
Education
Status Distribution Across the New York Bar
Mark Lee Greenblatt's current status, "Due to reregister within 30 days of birthday", places this record outside 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.
Other Attorneys at U.S. Department Of The Interior
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Washington, DC
Compare credentials side-by-side
Compare Mark Lee Greenblatt with similar attorneys in Washington.
Compare attorneys →Before you rely on this record
Mark Lee Greenblatt 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 Mark Greenblatt licensed?
Mark Greenblatt is licensed to practice law in New York.
When was Mark Lee Greenblatt admitted to the bar?
Mark Lee Greenblatt's admission to the New York bar dates back to 2001.
Where did Mark Lee Greenblatt go to law school?
Mark Lee Greenblatt attended Columbia Law School.
What company does Mark Lee Greenblatt work for?
Mark Lee Greenblatt is associated with U.S. Department Of The Interior in Washington, DC.
Is Mark Lee Greenblatt in good standing?
Not currently, Mark Lee Greenblatt's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.