Errol O Grannum
NPI 1457377194ActiveOrganization· Ophthalmology· McAllen, TX
Ophthalmology in McAllen, Texas, registered in NPPES in July 2006. The authorized official on file is Errol Olwyn Grannum, MD, Owner. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1457377194 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Aug 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | K5972 | TX |
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) | Enrolled Part B Supplier - Clinic/Group Practice (TX) |
|---|
Other Ophthalmology providers in McAllen
- 1386870608
- 1215537402
- 1891261103
- 1205077377
- 1407037633
- 1528069358
- 1144389842
- 1225139942
- 1811939184
- 1508153115
- 1538130521
- 1053054726