New York attorney record
Joanmarie Frances Koster
Joanmarie Frances Koster is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2171684, admitted in 1988. 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
38 yrs admitted — more experience than ~82% 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 | Joanmarie Frances Koster |
|---|---|
| Bar / registration number | 2171684 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 1988 |
| Law school | WASHINGTON COLLEGE OF LAW |
| Business location | Stony Brook, NY |
| Firm | Joanmarie F. Koster, Esq. |
| 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 Joanmarie Frances Koster a licensed attorney in New York?
Joanmarie Frances Koster is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2171684. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Joanmarie Frances Koster been disbarred or suspended?
No disbarment or suspension is reflected in Joanmarie Frances Koster's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Joanmarie Frances Koster's bar number?
Joanmarie Frances Koster's New York bar/registration number is 2171684, 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 Joanmarie Frances Koster admitted to practice law?
Joanmarie Frances Koster was admitted in 1988 — about 38 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: WASHINGTON COLLEGE OF LAW.
Where is Joanmarie Frances Koster's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Stony Brook, NY and the firm Joanmarie F. Koster, Esq. for Joanmarie Frances Koster. Phone and email are not published in the public roster.
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