Mary K O'Callaghan DO PC
NPI 1467650614ActiveOrganization· Internal Medicine· Ludington, MI
Internal Medicine in Ludington, Michigan, registered in NPPES in July 2007. The authorized official on file is Mary Keating O'Callaghan, D.O., Physician.
Overview
| NPI | 1467650614 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 10, 2007 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 009391 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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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