John O'Brien DDS
NPI 1598018590ActiveOrganization· Dentist· Tinley Park, IL
Dentist in Tinley Park, Illinois, registered in NPPES in October 2012. The authorized official on file is John R. O'Brien, DDS, Owner.
Overview
| NPI | 1598018590 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Oct 16, 2012 |
| Last updated in NPPES | Oct 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 019020128 | IL |
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 |
|---|
Other Dentist providers in Tinley Park
- 1508837709
- 1699852335
- 1912357278
- 1649589755
- 1447670054
- 1700179546
- 1487535266
- 1811932106
- 1902765019
- 1528626975
- 1548340151
- 1861628976