Skip to main content

Oxford Health Plans provider portal, phone and payer ID

Oxford Health Plans, LLC · Parent organization: UnitedHealth Group

QuickIntell editorial content · Legacy registry date · Review not verified

Content updated

Oxford Health Plans provider portal, phone and payer ID quick facts

Provider resource entry pointhttps://www.uhcprovider.com
Payer contact reference1-800-666-1353UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York.
Claims payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
Eligibility payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
ERA payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
Timely filing90 days (verify applicability)
Prior auth routeVerify the current product policy and delegated reviewer; X12 278 support is not established by a portal link
Last reviewed2026-04-23
  • UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York.
  • This registry has not established a payer-specific appeal ladder for Oxford Health Plans. Use the denial notice, plan document, provider agreement, or jurisdictional rule to assign the correct route and deadline. Missing registry evidence does not mean appeal rights are unavailable.

TL;DR

Oxford Health Plans, a UnitedHealth Group subsidiary, is a commercial payer covering roughly 1.5 million members operating in 3 states. This registry lists 1-800-666-1353 as a contact reference for Oxford Health Plans. UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York. Claims payer ID: 06111 — registry reference; verify the member product, transaction and clearinghouse. This registry lists 90 days as an initial-claim reference for Oxford Health Plans. Confirm the applicable product, provider agreement, start event and current payer instructions. Do not apply this value automatically to out-of-network, secondary, corrected or appealed claims. Verify Oxford Health Plans electronic claims (837), eligibility (270/271), remittance (835) and authorization (278) separately for the member product and clearinghouse. Registry flags and routing references are not current transaction-complete approval. Confirm the companion guide, enrollment and applicable source findings below. A blank or unverified field does not establish that the transaction is unavailable. Use https://www.uhcprovider.com as a starting point for Oxford Health Plans provider resources. This link may open a directory or contact page rather than a transaction portal. Select the applicable product and administrator, then verify the available functions, enrollment and access requirements. QuickIntell is not the official payer portal.

Practice manager and clinician reviewing payer requirements with a specialist

Oxford Health Plans at a glance

Legal nameOxford Health Plans, LLC
Also known asOxford, UHC Oxford
CategoryCommercial
Parent organizationUnitedHealth Group
Claims payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
Eligibility (270/271) payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
ERA (835) payer ID06111 — registry reference; verify the member product, transaction and clearinghouse
NAIC company codeNot established in this registry
States coveredNew York, New Jersey, Connecticut
Members covered~1.5 million members
Provider resource entry pointhttps://www.uhcprovider.com
Provider phone1-800-666-1353UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York.

Always verify claims-routing details against the member ID card and the payer's current EDI companion guide before submission.

Timely filing & appeals for Oxford Health Plans

This registry lists 90 days as an initial-claim reference for Oxford Health Plans. Confirm the applicable product, provider agreement, start event and current payer instructions. Do not apply this value automatically to out-of-network, secondary, corrected or appealed claims.

Submission typeWindow
Initial claim reference90 days (verify applicability)
Out-of-network initial claimVerify the member's plan and applicable out-of-network rules
Secondary / coordination of benefitsVerify the allowed window and start event; a primary EOB does not automatically restart filing
Corrected claimVerify correction instructions; do not substitute an appeal deadline
Reconsideration / appealUse the applicable denial or decision notice and the process below

This registry has not established a payer-specific appeal ladder for Oxford Health Plans. Use the denial notice, plan document, provider agreement, or jurisdictional rule to assign the correct route and deadline. Missing registry evidence does not mean appeal rights are unavailable.

Source: Oxford Health Plans provider policy. Always confirm before disputing a TFL denial — payer policies are versioned and product-specific.

Prior authorization with Oxford Health Plans

Decision deadlines depend on the product, service and urgency. CMS-0057-F generally starts its decision-timeframe requirements in 2026 for Medicare Advantage, Medicaid and CHIP payers subject to the rule: seven calendar days for standard requests and 72 hours for expedited requests. Those requirements exclude drug authorizations and QHP issuers on the federally facilitated exchanges. Other plans, state rules and permitted extensions can differ. Check the applicable policy; a decision deadline is not a guarantee of approval.

CMS-0057-F decision-timeframe requirements and exclusions

Verify Oxford Health Plans electronic claims (837), eligibility (270/271), remittance (835) and authorization (278) separately for the member product and clearinghouse. Registry flags and routing references are not current transaction-complete approval. Confirm the companion guide, enrollment and applicable source findings below. A blank or unverified field does not establish that the transaction is unavailable. Authorization requirements and submission channels depend on the product, service and delegated reviewer. Verify the applicable policy before scheduling; a portal listing is not proof of X12 278 connectivity.

This registry does not provide a current prior-authorization code list for Oxford Health Plans. Start with the provider resources or the policy documents below, then confirm the applicable product, service and effective date. A resource link does not establish that a live code-lookup tool is available.

Top denial reasons for Oxford Health Plans

Per-payer denial benchmarks publish here once the QuickIntell anonymized ETL pipeline ingests sufficient Oxford Health Plans volume. Until then, see the broader CARC reference for industry-wide remediation guides.

Electronic claims, eligibility & ERA

TransactionRegistry indication — not verificationRouting reference
837P / 837I claimsListed in registry; verify current scope06111 — registry reference; verify the member product, transaction and clearinghouse
270 / 271 eligibilityListed in registry; verify current scope06111 — registry reference; verify the member product, transaction and clearinghouse
278 prior authorizationListed in registry; verify current scopeVerify X12 278 routing separately
835 ERAVerify support and enrollment separately06111 — registry reference; verify the member product, transaction and clearinghouse

Payer IDs vary by clearinghouse — confirm against your clearinghouse payer list (Availity, Change Healthcare/Optum, Waystar) before configuring submitter routing.

Source checks and remaining limits

The latest partial comparison is dated . Retained earlier findings keep their original dates below. This is a partial source check, not a whole-page, clinical or legal review. It does not refresh the legacy review date above.

  • provider_phone

    Source comparison: 2026-09-26

    UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York.

    Primary source for provider_phone
  • portal_url

    Source comparison: 2026-09-26

    The public UHC provider resource links the secure portal for eligibility, claims, payments, referrals and authorizations; authenticated access is not tested.

    Primary source for portal_url

Not checked in this pass: Whole-record approval, legal identity, ownership and complete product coverage; Authenticated transactions and QuickIntell integrations; payer_ids.claims: No universal medical claims identifier established; preserve clearinghouse and product verification.; timely_filing_days: No universal filing scalar established; verify the controlling plan, contract, jurisdiction and start event.; payer_ids.eligibility / payer_ids.era / era_payer_id: No transaction-specific universal eligibility/ERA identifier established; do not copy a claims ID.; electronic_claims_supported / supports_279_271 / supports_278: No blanket transaction-capability or QuickIntell connectivity certification; unauthenticated resources do not establish all stored flags.; appeal_levels / prior_auth_required_codes_sample / qi_module_coverage: No new approval of appeals, code-specific authorization or product integrations in this bounded pass..

Sources used for this guide

State coverage

Oxford Health Plans operates in the following states. Each link opens state-level Medicaid program details, dominant commercial payers, and state-specific RCM regulations.

Evaluate QuickIntell workflow fit for Oxford Health Plans

These module references are evaluation starting points, not evidence of a validated connection, supported transaction or customer deployment. Confirm the actual member plan, data access and product scope first.

  • QuickRCM

    Evaluate claim preparation, follow-up and denial worklists for Oxford Health Plans; verify the actual plan rules and available connections before implementation.

  • QuickAuth

    Assess authorization-packet and status workflows for Oxford Health Plans; confirm product, service, delegated reviewer and permitted submission channels.

  • QuickERA

    Verify the actual 835 files, posting exceptions and reconciliation requirements for Oxford Health Plans before evaluating automation. An ERA identifier alone does not establish supported ingestion or posting.

Frequently asked questions about Oxford Health Plans

Where is the Oxford Health Plans provider portal?

Use https://www.uhcprovider.com as a starting point for Oxford Health Plans provider resources. This link may open a directory or contact page rather than a transaction portal. Select the applicable product and administrator, then verify the available functions, enrollment and access requirements. QuickIntell is not the official payer portal.

What is the timely filing limit for Oxford Health Plans?

This registry lists 90 days as an initial-claim reference for Oxford Health Plans. Confirm the applicable product, provider agreement, start event and current payer instructions. Do not apply this value automatically to out-of-network, secondary, corrected or appealed claims.

What is the Oxford Health Plans payer ID?

Claims: 06111 — registry reference; verify the member product, transaction and clearinghouse. Eligibility (270/271): 06111 — registry reference; verify the member product, transaction and clearinghouse. ERA (835): 06111 — registry reference; verify the member product, transaction and clearinghouse. Do not substitute a claims ID for an unverified transaction ID. Check current source findings and the member ID card before submitting.

Does Oxford Health Plans accept electronic claims?

Verify Oxford Health Plans electronic claims (837), eligibility (270/271), remittance (835) and authorization (278) separately for the member product and clearinghouse. Registry flags and routing references are not current transaction-complete approval. Confirm the companion guide, enrollment and applicable source findings below. A blank or unverified field does not establish that the transaction is unavailable.

How do I appeal a Oxford Health Plans denial?

This registry has not established a payer-specific appeal ladder for Oxford Health Plans. Use the denial notice, plan document, provider agreement, or jurisdictional rule to assign the correct route and deadline. Missing registry evidence does not mean appeal rights are unavailable.

How long do Oxford Health Plans prior authorization approvals take?

Decision deadlines depend on the product, service and urgency. CMS-0057-F generally starts its decision-timeframe requirements in 2026 for Medicare Advantage, Medicaid and CHIP payers subject to the rule: seven calendar days for standard requests and 72 hours for expedited requests. Those requirements exclude drug authorizations and QHP issuers on the federally facilitated exchanges. Other plans, state rules and permitted extensions can differ. Check the applicable policy; a decision deadline is not a guarantee of approval.

What is the Oxford Health Plans provider phone number?

This registry lists 1-800-666-1353 as a contact reference for Oxford Health Plans. UHC identifies Oxford support at 800-666-1353 under Connecticut, New Jersey and New York.

Automate workflows around Oxford Health Plans requirements

Connect eligibility, prior authorization, pre-submission claim checks, and remittance routing in one governed workflow. Payer and plan configuration is confirmed during implementation.

Disclaimer

This page is operational reference for medical-billing professionals. It is not legal, clinical, or contractual advice. Payer policies change without notice — always verify against Oxford Health Plans's current published documents before submission. CPT® is a registered trademark of the American Medical Association.