Sources
Every source we query
Grouped by family. A result is
verified only when a primary source answered with evidence. Corroborating sources are shown on results but never decide a claim. Live health for each source is on source status.Federal registries and exclusion lists
| Code | Source | Refresh | Match keys | Status |
|---|---|---|---|---|
US-NPPES | NPPES NPI Registry (CMS) | live API | NPI, name | live |
US-OIG-LEIE | OIG List of Excluded Individuals/Entities | daily check of the monthly file | NPI, name + DOB, UPIN | live |
US-SAM-EXCL | SAM.gov exclusions | daily | name (+DOB when present) | live |
US-OFAC-SDN | OFAC Specially Designated Nationals | daily | name, aliases, DOB | live |
US-CMS-OPTOUT | Medicare opt-out affidavits | weekly | NPI, name (informational) | live |
US-FDA-DEBAR | FDA debarment list | weekly | name | live |
US-STATE-MEDICAID-EXCL | State Medicaid exclusion lists | weekly | name, NPI, license # | live |
Every dataset carries a data-as-of date and a maximum age. A stale list is reported as stale, never as clear. The CMS Preclusion List is restricted to plans and is not included; we say so rather than imply coverage.
State Medicaid exclusion lists
| State | List | Agency | Format | Max age | Status |
|---|---|---|---|---|---|
| Pennsylvania | Medicheck list (precluded providers) | PA Department of Human Services | csv | 14 d | live |
| Arizona | AHCCCS provider exclusions | Arizona Health Care Cost Containment System | xlsx | 60 d | live |
| Georgia | DCH OIG list of excluded individuals and entities | Georgia Department of Community Health OIG | xlsx | 60 d | live |
| North Carolina | NC Medicaid state excluded provider list | NC DHHS Division of Health Benefits | xlsx | 60 d | live |
| Washington | Provider termination and exclusion list (HCA) | Washington Health Care Authority | xlsx | 90 d | live |
| Michigan | Medicaid sanctioned provider list | Michigan DHHS | xlsx | 60 d | live |
| Maryland | Sanctioned providers list | Maryland Department of Health | xlsx | 60 d | live |
| Kentucky | Terminated and excluded provider list | Kentucky CHFS DMS | — | research | |
| Ohio | Provider exclusion and suspension list | Ohio Department of Medicaid | xlsx | — | research |
| New York | OMIG Medicaid exclusion list | NY Office of the Medicaid Inspector General | xlsx | — | blocked |
| Texas | HHSC OIG exclusions | Texas HHS Office of Inspector General | xlsx | — | research |
| Massachusetts | Suspended or excluded MassHealth providers | MassHealth | xlsx | — | blocked |
| California | Medi-Cal suspended and ineligible provider list (S&I) | California DHCS | csv | — | research |
| New Jersey | Ineligible provider list | NJ Office of the State Comptroller | html | — | research |
| Illinois | HFS OIG provider sanctions list | Illinois HFS OIG | portal | — | research |
| Florida | Medicaid sanctioned providers | Florida AHCA | portal | — | research |
| Tennessee | TennCare terminated provider list | TennCare OPI | unknown | — | research |
State licensing boards
969 boards in the catalog across 51 jurisdictions. Live means we query the board directly and the nightly canary passes.
Alabama19 boards22 live · 20 blockedAlaska19 boards6 live · 42 blockedArizona19 boards25 live · 22 blockedArkansas19 boards32 live · 12 blockedCalifornia19 boards8 live · 38 blockedColorado19 boards42 live · 2 blockedConnecticut19 boards42 live · 5 blockedDelaware19 boards40 live · 6 blockedDistrict of Columbia19 boards36 live · 14 blockedFlorida19 boards45 live · 2 blockedGeorgia19 boards7 live · 41 blockedHawaii19 boards3 live · 44 blockedIdaho19 boards41 live · 7 blockedIllinois19 boards40 live · 6 blockedIndiana19 boards44 live · 2 blockedIowa19 boards41 live · 5 blockedKansas19 boards27 live · 20 blockedKentucky19 boards26 live · 18 blockedLouisiana19 boards28 live · 15 blockedMaine19 boards46 liveMaryland19 boards41 live · 9 blockedMassachusetts19 boards39 live · 9 blockedMichigan19 boards42 live · 2 blockedMinnesota19 boards14 live · 32 blockedMississippi19 boards29 live · 19 blockedMissouri19 boards36 live · 7 blockedMontana19 boards3 live · 44 blockedNebraska19 boards7 live · 38 blockedNevada19 boards26 live · 21 blockedNew Hampshire19 boards3 live · 45 blockedNew Jersey19 boards10 blockedNew Mexico19 boards37 live · 10 blockedNew York19 boards38 live · 10 blockedNorth Carolina19 boards20 live · 27 blockedNorth Dakota19 boards15 live · 31 blockedOhio19 boards48 live · 4 blockedOklahoma19 boards25 live · 22 blockedOregon19 boards36 live · 11 blockedPennsylvania19 boards40 live · 9 blockedRhode Island19 boards36 live · 13 blockedSouth Carolina19 boards5 live · 43 blockedSouth Dakota19 boards6 live · 38 blockedTennessee19 boards3 live · 44 blockedTexas19 boards29 live · 17 blockedUtah19 boards8 live · 40 blockedVermont19 boards43 liveVirginia19 boards52 live · 5 blockedWashington19 boards56 liveWest Virginia19 boards26 live · 16 blockedWisconsin19 boards6 live · 42 blockedWyoming19 boards32 live · 12 blocked
Partner and national sources
| Code | Source | Covers | Status |
|---|---|---|---|
US-NURSYS | Nursys (NCSBN) nurse license index + e-Notify | rn, lpn across participating states | partner pending |
PARTNER-NSC | National Student Clearinghouse DegreeVerify | education | partner pending |
PARTNER-PAYROLL | Payroll connect | employment | partner pending |
OUTREACH-EMPLOYER | Employer and registrar outreach engine | employment, education | partner pending |