Participating Provider Files (Par Files)

HealthLink and National Capital PPO par files have select new features that began in May 2006. The new features include:

The par file changes will allow payors who use “par files” for production of their own or vendor-produced paper provider directories to identify the correct hospital affiliations by use of a code (and reference table) as well as indicate providers who are board certified in the “board status” field. The Healthlink/NCPPO specialty codes are cross-referenced to national specialties (using taxonomy codes).

Those payors using “par files” to mark their provider records for the correct participation status will have the ability to automatically program their systems to accept a full-file with the new field for the NPI.

All file types to have consistent data elements starting at field 59 (the current versions vary in content at this point to the end of the files).

Field 58 is a “P” or “G” indicator, to signify if the provider is contracted at the individual practitioner lever (P) or the group level (G), the latter may be the contracting method for a PHO.

Field 59 is the “line of business” which tells if the provider participated in the HMO or PPO, corresponding to the type of file.

The Payor Relations Specialists will work with each payor or payor’s vendor to:


Healthlink has developed an enhanced par file for payor clients. The new par file format includes the following improvements:
    • Better par file documentation, and field definitions.
    • A placeholder for NPI (national provider identifiers) for the use of the NPI number.
    • Improved hospital privilege data references.
    • Consistency between par file options at field 59---line of business (such as PPO or HMO tiers).
    • Additional space to accommodate providers with many service locations.

Summary of Par Files:

Par File Types:

Par File Overview and Preferred Transmission Method:

National Provider Identifier:

New Par File Documentation:

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