New York attorney record · Judicial Dept 2
Sean Patrick Lenihan
Massachusetts School Of Law alumna, admitted to the New York bar in 2009, registered office in Hauppauge, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2009
- Admitted
- 17
- Years in bar
- 4652061
- NY reg #
The record in one line
Sean Patrick Lenihan has held an active New York bar license for 17 years - admitted in 2009, longer-tenured than 38% of the state's currently-active attorneys.
- 17 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #434 of 628
- by tenure in Hauppauge office peers
- Law school
- Massachusetts School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Sean Patrick Lenihan carries New York bar registration 4652061, an established, active practitioner in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Feldman, Kramer & Monaco, located in Hauppauge, NY (Suffolk County), ZIP 11788. 1 other attorney shares this firm affiliation in the registry. Educational background: Massachusetts School of Law (8 registered alumni).
State context & due diligence
With an established practice on record, Sean Patrick Lenihan remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Sean Patrick Lenihan was admitted in 2009, giving 17 years on the New York register.
17 years on the New York bar
Years since admission, all currently-active NY attorneys
17 Top 62% higher than 38% 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 · August 2026
Tenure among Hauppauge, NY office peers
Relative to the 628 NY-registered attorneys listing Hauppauge, NY, Sean Patrick Lenihan is longer-tenured than 69% (local rank #434). See the Hauppauge attorney directory .
- Local rank
- #434
- City cohort
- 628
- Local percentile
- 69th
- Admitted
- 2009
Nearest tenure peers in Hauppauge
- Elizabeth Mara Aboulafia admitted 2009 · 17 yr
- Rudolph Max Baptiste admitted 2009 · 17 yr
- Filomena Carfagno admitted 2009 · 17 yr
- Margaret Carlo admitted 2009 · 17 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.
Massachusetts School Of Law's active-bar rate
Of Massachusetts School Of Law's 8 alumni in the New York register, 100% currently hold "Currently registered" status, above the statewide average.
The 2009 admission class today
Of the 10,203 attorneys admitted to the New York bar in 2009, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4652061
- Year Admitted
- 2009 (17 yrs · senior)
- Judicial Department
- 2
- Next Registration
- Feb 2027
Location & Contact
- Company
- Feldman, Kramer & Monaco
- City
- Hauppauge, NY
- County
- Suffolk
- ZIP Code
- 11788
- Phone
- (413) 519-6501
Education
Status Distribution Across the New York Bar
Sean Patrick Lenihan'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: Feldman, Kramer & Monaco
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 Massachusetts School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2009 (excluding same-firm colleagues above).
Same admission year (2009), other cities
NY-registered attorneys admitted in 2009 whose listed office city differs from Hauppauge, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Sean Patrick Lenihan: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~629 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2009)
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 Hauppauge, NY
Compare credentials side-by-side
Compare Sean Patrick Lenihan with similar attorneys in Hauppauge.
Compare attorneys →Before you rely on this record
Sean Patrick Lenihan'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 Sean Lenihan licensed?
Sean Lenihan is licensed to practice law in New York.
When was Sean Patrick Lenihan admitted to the bar?
Sean Patrick Lenihan was admitted to the bar in 2009.
Where did Sean Patrick Lenihan go to law school?
Sean Patrick Lenihan attended Massachusetts School of Law.
What company does Sean Patrick Lenihan work for?
Sean Patrick Lenihan is associated with Feldman, Kramer & Monaco in Hauppauge, NY.
Is Sean Patrick Lenihan in good standing?
Yes, Sean Patrick Lenihan 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.