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New York attorney record

Mark Anthony Greenstein

Mark Anthony Greenstein is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2422673, admitted in 1991. The current public license status is "Delinquent" as of 2026-06-13.

Record standingCaution

License status of record is inactive.

This attorney is on the roster but the current status (inactive) is not active good standing. That is a status, not a finding of misconduct — but it means they may not currently be authorized to take on your matter.

A summary of the public record — not a rating of skill, not a recommendation, not legal advice.

License standing
Inactive
per the official roster of record
Experience
35 yrs
admitted 1991
Disciplinary record
None on record
no disbarment or suspension of record
Federal court activity
Not compiled
federal dockets not yet checked

Experience vs. active New York attorneys

State median: 20 yrs

35 yrs admitted — more experience than ~78% of active New York attorneys.

0–45–910–1415–1920–2425–2930–3435–3940+

Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.

License & registration

Full nameMark Anthony Greenstein
Bar / registration number2422673
License status
Inactive
official status of record: “Delinquent”
Admission year1991
Law schoolOSGOODE HALL LAW SCHOOL
Business locationRichmond Hill, Ontario L4c 6r5
FirmKrol & Krol
Discipline standingNo disbarment or suspension is reflected in the current public status.
Itemized disciplinary orders are not yet integrated for New York; see the official source for the full record.

Federal court activity

Federal court activity has not been compiled for this attorney yet.

Source & last updated

Source: NYS Office of Court Administration (OCA) Attorney Registration Unit — official attorney record. As of 2026-06-13 (last roster ingest).

Frequently asked questions

Is Mark Anthony Greenstein a licensed attorney in New York?

Mark Anthony Greenstein is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2422673. The current public license status of record is "Delinquent" as of 2026-06-13.

Has Mark Anthony Greenstein been disbarred or suspended?

No disbarment or suspension is reflected in Mark Anthony Greenstein's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.

What is Mark Anthony Greenstein's bar number?

Mark Anthony Greenstein's New York bar/registration number is 2422673, assigned by the NYS Office of Court Administration (OCA) Attorney Registration Unit. A bar number is the most reliable way to confirm you have the right attorney, especially for common names.

When was Mark Anthony Greenstein admitted to practice law?

Mark Anthony Greenstein was admitted in 1991 — about 35 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: OSGOODE HALL LAW SCHOOL.

Where is Mark Anthony Greenstein's law office?

The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Richmond Hill, Ontario L4c 6r5 and the firm Krol & Krol for Mark Anthony Greenstein. Phone and email are not published in the public roster.

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Mark Anthony Greenstein — New York Attorney (Bar No. 2422673)