Eligibility and claim status checks now fill in missing provider names
Stedi has made the provider name (first and last name, or organization name) optional in the following endpoints:
- Real-Time Eligibility Check JSON
- Real-Time Eligibility Check JSON (legacy)
- Real-Time Eligibility Check Raw X12
- Real-Time Eligibility Check SOAP
- Batch Eligibility Check JSON
- Real-Time Claim Status JSON
- Real-Time Claim Status Raw X12
If you leave the provider name out, Stedi fills it in from the provider's National Plan and Provider Enumeration System (NPPES) record.
Why the provider name matters
In eligibility and claim status checks, most payers use only the National Provider Identifier (NPI) and ignore the provider name. But Stedi has observed that some payers respond differently based on the provider name. If the name doesn't match the one in their backend system, they can return different benefits and claim status information.
For example, an eligibility check for NPI 1999999984 uses the name ACME Health Services. But some payers have the name ACME Health Services, Inc. in their backend system. Certain payers will return a limited set of benefits. If they include network status, they can even return the incorrect status for a given NPI.
Most payers use NPPES as the source of truth for provider names. As such, we recommend that you omit the provider name and let Stedi fill it in from NPPES. Only include the name if you believe the name in the payer's backend system is different from the name in NPPES. We don't recommend sending placeholder values like PROVIDER.
How it works
When the last name or organization name is missing, Stedi looks up the provider's NPI in NPPES. If the NPI has an active NPPES record, Stedi uses the record's primary name, which depends on the NPI type:
- Individual (Type 1) NPIs – The last name, plus the first name, middle name, and suffix when the record has them.
- Organization (Type 2) NPIs – The organization name.
Stedi also sets the entity type – individual or organization – to match the record. It doesn't use other names on the record, such as a doing business as (DBA) name. If the NPPES name is too long for the payer's transaction, Stedi shortens it. If Stedi can't get a name from NPPES, it uses PROVIDER.
If you include a provider name, Stedi doesn't replace it. This includes placeholders, such as PROVIDER, and names that don't match NPPES. We made this optional instead of replacing names because payers can theoretically use their own name records instead of NPPES. We haven't identified specific payers that do this. But we don't want to negatively affect requests where you chose a non-NPPES name intentionally.
This new functionality doesn't add transaction latency. Stedi performs all NPPES lookups locally in its own copy of the NPPES database. NPPES updates are released weekly. So name changes in NPPES will take up to one week to update in Stedi's copy.
For more information, see Provider name in our docs.


