Gerard S. O'Connor,m.D.
NPI 1992994693ActiveOrganization· Specialist· Chestertown, MD
Specialist in Chestertown, Maryland, registered in NPPES in October 2007. The authorized official on file is Gerard Stephen O'Connor, M.D., Sole Proprietor.
Overview
| NPI | 1992994693 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Oct 18, 2007 |
| Last updated in NPPES | Jun 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | D0030368 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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