Oscar Health Plan,
How To Submit Claims To Oscar Health Plan,
Provider-side claims submission guidance for Oscar Health Plan,, including channels, payer IDs, paper addresses, and follow-up resources.
For Oscar Health Plan,, the practical claims workflow usually starts with electronic submission guidance and only falls back to paper instructions when the payer documents a mailing address for specific claim types or exceptions. The details below keep the workflow broad instead of reducing it to a single address.
At a glance
- Oscar’s provider materials indicate claims and related work are managed through the Provider Portal, with portal access used for claims, eligibility, and forms. During the Change Healthcare outage, Oscar stated that providers could submit claims through their standard process if they were not using Change Healthcare, that Availity was used as an alternate clearinghouse, and that paper claims could be mailed through the standard process. Oscar also said additional information for claims processing could be returned through the Provider Portal or fax.
Submission channels
- Provider Portal
- electronic clearinghouse / EHR (standard process, if not Change Healthcare during the outage)
- mail (standard process)
- fax for additional information / claims-related documents
Electronic claims payer IDs
- Not clearly published in the researched sources.
Paper claims addresses
- Not clearly published in the researched sources.
Corrected claims and follow-up
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Oscar’s Provider Cover Forms page says the Portal is the easiest way to send a dispute and track progress.
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For fax or mail disputes, Oscar requires the Claims Disputes form.
-
The Change Healthcare outage page says additional information requested for claims processing should be returned via the Provider Portal or fax 888-977-2602.
Caveats
- A general claims mailing address and electronic payer ID were not located in the official sources reviewed.
- The clearest operational details were on the Change Healthcare outage resource page and the provider cover forms page; those may not fully describe normal claims-edit or corrected-claim workflows.
- Plan-specific or clearinghouse-specific routing may vary.
Provider resources
- Providers home (official)
- Provider Portal overview (official)
- Provider quick start (official)
- Prior Authorization List (official)
- Provider Cover Forms (official)
- Change Healthcare Outage: Provider Resource Center (official)
- Provider rosters (official)
Sources
| Fact | Value | Source | Confidence |
|---|---|---|---|
| Provider Portal supports claims | Access authorizations, payments, claims, and search for patient info in a click, or two. | Official | high |
| Portal used for claims and member eligibility | Use our Provider Portal to easily view claims, check member eligibility, and upload forms. | Official | high |
| Alternative claims processing during outage | Oscar stood up operations with an alternate claims clearinghouse, Availity, to ingest claims; providers not using Change Healthcare could resume submitting claims through their standard process, and providers who wished to submit claims by mail could do so through their standard process. | Official | high |
| Additional claim info fax | To return additional information requested for claims processing, please utilize Oscar’s Provider Portal or contact Oscar via fax: 888-977-2602. | Official | high |
| Claims disputes via portal | The best way to send in a dispute is through our provider portal. You can also track the progress of your dispute on the portal. | Official | high |
Last reviewed: March 27, 2026
Sources used: 4 official