| Contracting Organization (PMO) Assigned ID Number | OLI_PROVIDER_PMO | 1 |
| Drug Enforcement Administration Number | OLI_PROVIDER_DEAN | 2 |
| Federal Tax ID | OLI_PROVIDER_FEID | 3 |
| HIBCC Health Industry Number | OLI_PROVIDER_HIBCC | 4 |
| Manufacturer (PICO) assigned ID number | OLI_PROVIDER_PICO | 5 |
| National Provider ID (NPI) | OLI_PROVIDER_NPI | 7 |
| NCPDP Provider Identification Number | OLI_PROVIDER_NCPDP | 6 |
| Other | OLI_OTHER | 2147483647 |
| Unknown | OLI_UNKNOWN | 0 |