PlainAttorney Register file of Sep 29, 2026 · NY Office of Court Administration, via data.ny.gov

Nicholas C. Demattheis Jr

On the New York attorney register since 1999 · office in Livingston, NJ

PlainAttorney’s reading of the public register file, not a court record.

Registration No.
2944221
Admitted
1999 · Third Department
Status
Currently registered
Next registration
Aug 2027

Nicholas C. Demattheis Jr is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1999 in the Third Department, with an office in Livingston, NJ; next registration due Aug 2027. The status is the same in all 3 files we hold.

What this status means on the register

On the register, “Currently registered” means Nicholas C. Demattheis Jr has filed the biennial registration the court system requires; the next one is due in Aug 2027.

  1. Currently registered unchanged
  2. Currently registered unchanged
  3. Currently registered the first file we hold

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.

Others who list this employer on the register

48 other attorneys list McGivney, Kluger, Clark & Intoccia, P.C. or one of its other names as their employer on the register; 13 of them were admitted before 1999, and 11 of the 49 give an office in Livingston, NJ. The 5 whose admission is closest to 1999, earliest first:

AttorneyAdmittedStatus
Charles Michael McGivney Jr1997Currently registered
Stephen Francis Balsamo1999Currently registered
Demetra Agriantonis2000Due to re‑register
Charles Robert Cordova2000Currently registered
Anthony Louis Cotroneo2001Currently registered

All 49 registrations that list McGivney, Kluger, Clark & Intoccia, P.C.

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).

Where this record sits on the register

Nicholas C. Demattheis Jr studied at University of Baltimore School of Law (the register spells it “UNIVERSITY OF BALTIMORE”). 59 of its 359 living graduates on the register were admitted in the 1990s, as Nicholas C. Demattheis Jr was.

Same law school
359living graduates; 86.1% registered (current or due), against 87.1% overall
Office in Livingston, NJ
213living registrants (outside New York State)

Of the 213 living registrants with an office in Livingston, NJ, 97 were admitted before 1999 and 111 after.

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.

Questions this record leads to

  1. Everyone who lists McGivney, Kluger, Clark & Intoccia, P.C.49 on the register, 13 of the others admitted before 1999; 11 of the 49 give an office in Livingston, NJ.
  2. University of Baltimore School of Law graduates on the register359 living, 86.1% registered.
  3. New York-admitted attorneys in Livingston, NJ213 living registrants give an office there.
  4. Admitted in 19997,628 people admitted in 1999 are on the register, 2,063 of them through the Third Department.
  5. Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
  6. What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.

How to confirm it officially

For a statement of Nicholas C. Demattheis Jr’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Nicholas C. Demattheis Jr in 1999. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).

This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).

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