# Monitor Medicare Revalidation Dates for an NPI Roster

**Use case:** 

Compare up to 100 NPIs with the prior run and flag public CMS revalidation due-date, status, and enrollment changes for scheduled credentialing checks.

## Input

```json
{
  "npis": [
    "1003002296",
    "1508860420"
  ],
  "compareWithPrevious": true
}
```

## Output

```json
{
  "npi": {
    "label": "NPI",
    "format": "string"
  },
  "medicare_enrollment_status": {
    "label": "Public Medicare enrollment",
    "format": "string"
  },
  "status": {
    "label": "Revalidation status",
    "format": "string"
  },
  "change_status": {
    "label": "Change",
    "format": "string"
  },
  "earliest_established_due_date": {
    "label": "Earliest due date",
    "format": "string"
  },
  "previous_earliest_established_due_date": {
    "label": "Previous due date",
    "format": "string"
  },
  "medicare_enrollment_count": {
    "label": "Public enrollment records",
    "format": "integer"
  },
  "revalidation_enrollment_count": {
    "label": "Revalidation records",
    "format": "integer"
  },
  "changed_fields": {
    "label": "Changed fields",
    "format": "array"
  },
  "medicare_enrollment_records": {
    "label": "Public enrollment details",
    "format": "array"
  },
  "enrollments": {
    "label": "Revalidation details",
    "format": "array"
  },
  "checked_at": {
    "label": "Checked",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Medicare NPI Revalidation Due Date Lookup](https://apify.com/actablesite/medicare-revalidation-lookup-actor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/actablesite/medicare-revalidation-lookup-actor) to learn more, explore other use cases, and run it yourself.