New York attorney record
Mark Richard Grossmann
Mark Richard Grossmann is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4220752, admitted in 2004. The current public license status is "Currently registered" as of 2026-06-13.
Active license with no disbarment or suspension of record.
The current license status of record is active, and no disbarment or suspension is reflected in the public record we hold.
A summary of the public record — not a rating of skill, not a recommendation, not legal advice.
Experience vs. active New York attorneys
State median: 20 yrs
22 yrs admitted — more experience than ~54% of active New York attorneys.
Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.
License & registration
| Full name | Mark Richard Grossmann |
|---|---|
| Bar / registration number | 4220752 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2004 |
| Law school | LOYOLA UNIVERSITY |
| Business location | Chicago, IL |
| Firm | Katten Muchin Rosenman LLP |
| Discipline standing | No 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 Richard Grossmann a licensed attorney in New York?
Mark Richard Grossmann is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4220752. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Mark Richard Grossmann been disbarred or suspended?
No disbarment or suspension is reflected in Mark Richard Grossmann's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Mark Richard Grossmann's bar number?
Mark Richard Grossmann's New York bar/registration number is 4220752, 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 Richard Grossmann admitted to practice law?
Mark Richard Grossmann was admitted in 2004 — about 22 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: LOYOLA UNIVERSITY.
Where is Mark Richard Grossmann's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Chicago, IL and the firm Katten Muchin Rosenman LLP for Mark Richard Grossmann. Phone and email are not published in the public roster.
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