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mirrored listing x402 eip155:8453

Provider change-event feed over 7 federal sources: new NPI enumerations, newly billing Med

Provider change-event feed over 7 federal sources: new NPI enumerations, newly billing Medicare, enrollment pending, address changes, deactivations, CLIA lab certificates, ownership changes (CHOW), mammography facility cert changes, and hospital capex jumps. Answers: what changed in my territory since I last looked? Filter by type (comma-separated), state, since (YYYY-MM-DD), npi, ccn; page via next_cursor (keyset). 85k+ events, refreshed twice-weekly to quarterly by source.

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100000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-04
updated

Provider

api.healthparse.io · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x177eA123A35253ba8869A7e21E717978e482351D",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "since": "example",
          "state": "example",
          "type": "example"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "events": [
            {
              "ccn": null,
              "city": "AUSTIN",
              "details": {
                "entity_type": "organization"
              },
              "entity_name": "EXAMPLE CLINIC LLC",
              "event_date": "2026-07-12",
              "event_id": 84210,
              "event_type": "new_enumeration",
              "npi": "1999999999",
              "source": "nppes_weekly_v2",
              "source_vintage": "2026-07-12",
              "state": "TX"
            }
          ],
          "next_cursor": "djF8MjAyNi0wNy0xMnw4NDIxMA",
          "total_matched": 2
        },
        "type": "json"
      }
    },
    "routeTemplate": "/v1/providers/events",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "ccn": {
              "type": "string"
            },
            "cursor": {
              "description": "opaque next_cursor from the previous page",
              "type": "string"
            },
            "limit": {
              "default": 50,
              "maximum": 100,
              "type": "integer"
            },
            "npi": {
              "type": "string"
            },
            "since": {
              "description": "only events on/after this date (YYYY-MM-DD)",
              "format": "date",
              "type": "string"
            },
            "state": {
              "description": "2-letter state code(s), comma-separated",
              "type": "string"
            },
            "type": {
              "description": "comma-separated event types: enrollment_pending, newly_billing, new_enumeration, address_change, deactivation, new_lab_certificate, lab_cert_upgrade, ownership_change, new_mammo_facility, mammo_decert, capex_jump",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "type": "object"
    }
  }
}

Use it

curl

curl "https://api.healthparse.io/v1/providers/events"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api.healthparse.io/v1/providers/events");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://api.healthparse.io/v1/providers/events")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/14922.json, and this resource appears in /discovery/resources and /discovery/search.