2025-02-18: Changes to adding and editing existing enrollments

We have made changes to the Medallion Payer Enrollments API (payer-enrollments) to allow the following enrollment details to be stored by location or line of business:

  • effective_date
  • revalidation_date
  • par_status

Related UI changes are expected in March to allow Medallion’s web app users to enter and manage enrollment details at the location or line of business level. Until the UI changes are complete, effective dates and revalidation dates will not separated by location in the Existing Enrollments table. As a result, if you choose to provide different effective_date , revalidation_date, par_status values via API, the UI will show the most recent Effective Date, earliest Revalidation Date, and most consequential PAR status.

We added new functionality to all four API methods in order to facilitate these changes. We expect to deprecate the methods' old functionality on 5/30/2025, until which date the API will continue to support all current functionality. These changes are explored in greater detail below.

API changes effective immediately

Additions to all four methods:

"enrollment_details_specification": "shared"
"enrollment_details":[  
    {  
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",  
      "line_of_business": "3fa85f64-5717-4562-b3fc-2c963f66afa6",  
      "practice": "3fa85f64-5717-4562-b3fc-2c963f66afa6",  
      "effective_date": "2025-02-11",  
      "revalidation_date": "2025-02-11",  
      "no_effective_date": true,  
      "no_revalidation_date": true,  
      "par_status": "non-par"  
    }

API changes expected as of 5/30/2025

Deprecations on all four methods:

"effective_date": "2025-02-11"
"revalidation_date": "2025-02-11"
"par_status": "non-par"

Deprecations on POST and PATCH only:

 "practices": [  
    {  
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",  
      "name": "string",  
      "country": "US",  
      "city": "string",  
      "county": "string",  
      "line_1": "string",  
      "line_2": "string",  
      "postal_code": "string",  
      "postal_code_plus_4": "string",  
      "address_state": "string"  
    }  
  ],  
  "lines_of_business": \[  
    {  
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",  
      "label": "string"