Api Endpoint

tollbooth

For 1 to 10 NPIs, the CMS NPPES status of each (active or deactivated, with deactivation and reactivation dates), provider name or organization, practice city, state and ZIP and taxonomies, plus any HHS-OIG LEIE exclusion listed under the NPI, as facts from the files: not a credential check and not a determination about the provider.

Open interactive test console

Offering

Provider
api.flipvo.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Health And Medicine
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.flipvo.com/v1/npi/verify
MIME type
Not provided
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
compliance, npi, healthcare, provider, exclusions

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x849610c11c1e9b309235932faab6368cee7f7c57"
  }
]

Observed health

Status
Reachable
Latest latency
50 ms
Average latency
49 ms
HTTP status
405
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "description": "1 to 10 NPIs, each 10 digits with a valid check digit, no duplicates.",
      "properties": {
        "npis": {
          "description": "1 to 10 National Provider Identifiers: 10 digits each, the last a valid check digit (Luhn over 80840 + the NPI). No duplicates.",
          "examples": [
            [
              "1407013493",
              "1427908037"
            ]
          ],
          "items": {
            "pattern": "^[0-9]{10}$",
            "type": "string"
          },
          "maxItems": 10,
          "minItems": 1,
          "title": "Npis",
          "type": "array"
        }
      },
      "required": [
        "npis"
      ],
      "title": "NpiVerifyRequest",
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "coverage": {
          "title": "Coverage",
          "type": "string"
        },
        "data_as_of": {
          "properties": {
            "leie": {
              "title": "Leie",
              "type": "string"
            },
            "nppes": {
              "description": "The monthly NPPES file.",
              "title": "Nppes",
              "type": "string"
            },
            "nppes_weekly": {
              "description": "The newest weekly update loaded on top of it.",
              "title": "Nppes Weekly",
              "type": "string"
            }
          },
          "required": [
            "nppes",
            "nppes_weekly",
            "leie"
          ],
          "title": "NpiDataAsOf",
          "type": "object"
        },
        "results": {
          "items": {
            "properties": {
              "deactivated_on": {
                "anyOf": [
                  {
                    "format": "date",
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Deactivated On"
              },
              "entity_type": {
                "anyOf": [
                  {
                    "enum": [
                      "individual",
                      "organization"
                    ],
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Entity Type"
              },
              "enumerated_on": {
                "anyOf": [
                  {
                    "format": "date",
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Enumerated On"
              },
              "exclusions": {
                "items": {
                  "description": "One LEIE row under the NPI, in `/v1/exclusions/screen`'s candidate shape without its\n`score` and `reasons` (here the NPI is an exact key, not a match): a listing for review,\nnot a determination.",
                  "properties": {
                    "exclusion_date": {
                      "anyOf": [
                        {
                          "format": "date",
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "Exclusion Date"
                    },
                    "exclusion_type": {
                      "title": "Exclusion Type",
                      "type": "string"
                    },
                    "general": {
                      "title": "General",
                      "type": "string"
                    },
                    "kind": {
                      "enum": [
                        "person",
                        "entity"
                      ],
                      "title": "Kind",
                      "type": "string"
                    },
                    "list": {
                      "const": "leie",
                      "title": "List",
                      "type": "string"
                    },
                    "name": {
                      "description": "The business name, else first, middle and last name.",
                      "title": "Name",
                      "type": "string"
                    },
                    "npi": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "Npi"
                    },
                    "specialty": {
                      "title": "Specialty",
                      "type": "string"
                    },
                    "state": {
                      "title": "State",
                      "type": "string"
                    },
                    "waiver_date": {
                      "anyOf": [
                        {
                          "format": "date",
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "Waiver Date"
                    },
                    "waiver_state": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "Waiver State"
                    }
                  },
                  "required": [
                    "list",
                    "name",
                    "kind",
                    "npi",
                    "state",
                    "general",
                    "specialty",
                    "exclusion_type",
                    "exclusion_date",
                    "waiver_date",
                    "waiver_state"
                  ],
                  "title": "NpiExclusion",
                  "type": "object"
                },
                "title": "Exclusions",
                "type": "array"
              },
              "name": {
                "anyOf": [
                  {
                    "properties": {
                      "credential": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Credential"
                      },
                      "first": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "First"
                      },
                      "last": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Last"
                      },
                      "middle": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Middle"
                      },
                      "prefix": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Prefix"
                      },
                      "suffix": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Suffix"
                      }
                    },
                    "required": [
                      "last",
                      "first",
                      "middle",
                      "prefix",
                      "suffix",
                      "credential"
                    ],
                    "title": "NpiName",
                    "type": "object"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "npi": {
                "title": "Npi",
                "type": "string"
              },
              "organization_name": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Organization Name"
              },
              "other_organization_name": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Other Organization Name"
              },
              "practice_location": {
                "anyOf": [
                  {
                    "properties": {
                      "city": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "City"
                      },
                      "state": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "State"
                      },
                      "zip5": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Zip5"
                      }
                    },
                    "required": [
                      "city",
                      "state",
                      "zip5"
                    ],
                    "title": "NpiPracticeLocation",
                    "type": "object"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "reactivated_on": {
                "anyOf": [
                  {
                    "format": "date",
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Reactivated On"
              },
              "replacement_npi": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Replacement Npi"
              },
              "sole_proprietor": {
                "anyOf": [
                  {
                    "type": "boolean"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Sole Proprietor"
              },
              "status": {
                "enum": [
                  "active",
                  "deactivated",
                  "not_found"
                ],
                "title": "Status",
                "type": "string"
              },
              "taxonomies": {
                "items": {
                  "properties": {
                    "code": {
                      "title": "Code",
                      "type": "string"
                    },
                    "description": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "description": "CMS's crosswalk text; null where it has none.",
                      "title": "Description"
                    },
                    "license_number": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "License Number"
                    },
                    "license_state": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "title": "License State"
                    },
                    "primary": {
                      "title": "Primary",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "code",
                    "description",
                    "primary",
                    "license_number",
                    "license_state"
                  ],
                  "title": "NpiTaxonomy",
                  "type": "object"
                },
                "title": "Taxonomies",
                "type": "array"
              },
              "updated_on": {
                "anyOf": [
                  {
                    "format": "date",
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Updated On"
              }
            },
            "required": [
              "npi",
              "status",
              "deactivated_on",
              "reactivated_on",
              "replacement_npi",
              "entity_type",
              "name",
              "organization_name",
              "other_organization_name",
              "sole_proprietor",
              "practice_location",
              "enumerated_on",
              "updated_on",
              "taxonomies",
              "exclusions"
            ],
            "title": "NpiResult",
            "type": "object"
          },
          "title": "Results",
          "type": "array"
        },
        "source": {
          "title": "Source",
          "type": "string"
        }
      },
      "required": [
        "results",
        "data_as_of",
        "coverage",
        "source"
      ],
      "title": "NpiVerifyResponse",
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}