Peter A. Kreiner
On the New York attorney register since 2003 · office in Millburn, NJ
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4153912
- Admitted
- 2003 · First Department
- Status
- Delinquent
- Next registration
- Mar 2027
Peter A. Kreiner is delinquent on the New York attorney register file of Sep 29, 2026. Admitted in 2003 in the First Department, with an office in Millburn, NJ; next registration due Mar 2027. The status is the same in all 3 files we hold. The month shown is the next cycle’s; the delinquency concerns an earlier registration the register did not receive.
What this status means on the register
On the register, “Delinquent” means the attorney has a registration the register shows as due and not received. Under the rule a failure to register results in referral to the Appellate Division for disciplinary action; the register does not show whether a given attorney was referred.
- Delinquent unchanged
- Delinquent unchanged
- Delinquent 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
The only other attorney who lists Kreiner & Kreiner LLC or one of its other names:
| Attorney | Admitted | Status |
|---|---|---|
| Seth Alden Kreiner | 2002 | Currently registered |
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
Peter A. Kreiner studied at New York Law School. 3,365 of its 15,601 living graduates on the register were admitted in the 2000s, as Peter A. Kreiner was.
- Same law school
- 15,601living graduates; 87.0% registered (current or due), against 87.1% overall
- Office in Millburn, NJ
- 62living registrants (outside New York State)
Of the 62 living registrants with an office in Millburn, NJ, 40 were admitted before 2003 and 19 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
- New York Law School graduates on the register15,601 living, 87.0% registered.
- New York-admitted attorneys in Millburn, NJ62 living registrants give an office there.
- Admitted in 20038,250 people admitted in 2003 are on the register, 2,999 of them through the First Department.
- Every registration that reads “Delinquent”15,500 on the register file of Sep 29, 2026, by decade of admission.
- How to complain about a New York lawyerThe grievance committee for each county, and what it can do.
How to confirm it officially
For a statement of Peter A. Kreiner’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Peter A. Kreiner in 2003. 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).