Mark T. Grattan, MD, LLC
NPI 1043413040ActiveOrganization· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Honolulu, HI
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Honolulu, Hawaii, registered in NPPES in June 2007. The authorized official on file is Mark T. Grattan, M.D., Sole Proprietor.
Overview
| NPI | 1043413040 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jun 7, 2007 |
| Last updated in NPPES | Dec 11, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD 7469 | HI |
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 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Honolulu
- 1598814048
- 1285975045
- 1629359716
- 1356526347
- 1548449218
- 1437440179
- 1609981216
- 1144314667
- 1255590584
- 1245210772
- 1538258173
- 1477745545
All Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Hawaii →