NGS Medicare provider portal, phone and payer ID quick facts
| Provider resource entry point | https://www.ngsmedicare.com |
|---|---|
| Payer contact reference | 1-877-702-0990 |
| Claims payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| Eligibility payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| ERA payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately. Clearinghouse-specific: This registry has not established one national ERA payer ID for NGS Medicare. ERA enrollment and 835 routing are clearinghouse- and product-specific; verify in the payer portal or clearinghouse payer list before enrollment. |
| Timely filing | 365 days (verify applicability) |
| Prior auth route | Verify the current product policy and delegated reviewer; X12 278 support is not established by a portal link |
| Last reviewed | 2026-04-23 |
- This registry has not established a payer-specific appeal ladder for NGS Medicare. 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.
- This registry has not established one national ERA payer ID for NGS Medicare. ERA enrollment and 835 routing are clearinghouse- and product-specific; verify in the payer portal or clearinghouse payer list before enrollment.
For provider and RCM teams
Reduce repeated work around payer lookups
Explore QuickIntell software for eligibility checks, claim-status follow-up and payment posting. Bring one workflow and your EHR or billing-system name so we can assess the fit.
This books a QuickIntell sales discussion. For payer support or a specific claim, use the payer resources above.
NGS Medicare at a glance
| Legal name | National Government Services, Inc. |
|---|---|
| Also known as | National Government Services, NGS |
| Category | Government program |
| Parent organization | Elevance Health |
| Claims payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| Eligibility (270/271) payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| ERA (835) payer ID | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately. Clearinghouse-specific: This registry has not established one national ERA payer ID for NGS Medicare. ERA enrollment and 835 routing are clearinghouse- and product-specific; verify in the payer portal or clearinghouse payer list before enrollment. |
| NAIC company code | Not established in this registry |
| States covered | Nationwide (50 states) |
| Provider resource entry point | https://www.ngsmedicare.com |
| Provider phone | 1-877-702-0990 |
Always verify claims-routing details against the member ID card and the payer's current EDI companion guide before submission.
Timely filing & appeals for NGS Medicare
This registry lists 365 days as an initial-claim reference for NGS Medicare. 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 type | Window |
|---|---|
| Initial claim reference | 365 days (verify applicability) |
| Out-of-network initial claim | Verify the member's plan and applicable out-of-network rules |
| Secondary / coordination of benefits | Verify the allowed window and start event; a primary EOB does not automatically restart filing |
| Corrected claim | Verify correction instructions; do not substitute an appeal deadline |
| Reconsideration / appeal | Use the applicable denial or decision notice and the process below |
This registry has not established a payer-specific appeal ladder for NGS Medicare. 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: NGS Medicare provider policy. Always confirm before disputing a TFL denial — payer policies are versioned and product-specific.
Prior authorization with NGS Medicare
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 NGS Medicare 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 NGS Medicare. 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 NGS Medicare
Per-payer denial benchmarks publish here once the QuickIntell anonymized ETL pipeline ingests sufficient NGS Medicare volume. Until then, see the broader CARC reference for industry-wide remediation guides.
Electronic claims, eligibility & ERA
| Transaction | Registry indication — not verification | Routing reference |
|---|---|---|
| 837P / 837I claims | Listed in registry; verify current scope | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| 270 / 271 eligibility | Listed in registry; verify current scope | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately |
| 278 prior authorization | Listed in registry; verify current scope | Verify X12 278 routing separately |
| 835 ERA | Verify support and enrollment separately | No single all-product identifier established in this registry; see source findings and verify the member product and transaction separately. Clearinghouse-specific: This registry has not established one national ERA payer ID for NGS Medicare. ERA enrollment and 835 routing are clearinghouse- and product-specific; verify in the payer portal or clearinghouse payer list before enrollment. |
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: 2026-09-18
NGS's indexed Part A contact table contains 877-702-0990 and another jurisdictional line. The entire table/state alignment could not be retrieved, so the existing number is not certified as a universal NGS contact. Live timely-filing page retrieval also failed.
Primary source for provider_phone
Not checked in this pass: All fields outside the specifically scoped findings, including legal-entity/NAIC identifiers, current enrollment and geographic coverage; Product-complete initial, corrected, secondary and appeal rules; applicable contracts and exceptions; Transaction-specific payer IDs, ERA enrollment and X12 278 unless explicitly established above; Prior-authorization code samples and current clinical criteria; QuickIntell capability/outcome claims and historical DataForSEO demand values; Accountable whole-record editorial approval (not supplied).
Medicare coverage policies from Wellpoint Federal
The Medicare Coverage Database lists the contracts NGS Medicare holds under the name Wellpoint Federal. Wellpoint Federal maintains 89 active Local Coverage Determinations across 24 Medicare contracts in the current Medicare Coverage Database export. Each LCD applies only to claims this contractor processes, so the same service can be covered under different criteria by the contractor next door. It also serves as a home health and hospice MAC for some states.
Selected active policies from this contractor
A selection, not the full list: policies with measured search demand come first, then those on topics that more contractors publish LCDs for.
- L33627 Non-Invasive Vascular Studies
- L33394 Drugs and Biologicals, Coverage of, for Label and Off-Label Uses
- L35936 Facet Joint Interventions for Pain Management
- L39036 Epidural Steroid Injections for Pain Management
- L35000 Molecular Pathology Procedures
- L33393 Hospice - Determining Terminal Status
States where it is the A/B MAC
Evaluate QuickIntell workflow fit for NGS Medicare
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 NGS Medicare; verify the actual plan rules and available connections before implementation.
- QuickAuth
Assess authorization-packet and status workflows for NGS Medicare; confirm product, service, delegated reviewer and permitted submission channels.
- QuickERA
Verify the actual 835 files, posting exceptions and reconciliation requirements for NGS Medicare before evaluating automation. An ERA identifier alone does not establish supported ingestion or posting.
- QuickCode
Evaluate documentation and coding-review controls for NGS Medicare; require applicable sources and qualified review rather than assuming payer-specific edits are configured.
Frequently asked questions about NGS Medicare
Where is the NGS Medicare provider portal?
Use https://www.ngsmedicare.com as a starting point for NGS Medicare 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 NGS Medicare?
This registry lists 365 days as an initial-claim reference for NGS Medicare. 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.
Does NGS Medicare publish a single claims payer ID?
This registry has not established one all-product claims payer ID for NGS Medicare. See the source findings for transaction-specific references. Look up the correct ID for the member's plan and transaction in your clearinghouse directory and verify against the member ID card before submission.
Does NGS Medicare accept electronic claims?
Verify NGS Medicare 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 NGS Medicare denial?
This registry has not established a payer-specific appeal ladder for NGS Medicare. 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 NGS Medicare 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 NGS Medicare provider phone number?
This registry lists 1-877-702-0990 as a contact reference for NGS Medicare. Confirm the number and service scope against the member ID card and current product-specific directory; claims, eligibility and authorization inquiries may use different teams.
For revenue-cycle teams
Connect payer lookups to your revenue-cycle workflow
Do staff repeatedly move between payer references, eligibility checks, claim status and remittance follow-up?
- Keep this payer's official reference available to the team.
- Identify one repeated administrative task and measure its handling time.
- Evaluate the required access, exceptions and reviewer handoff before expanding automation.
NGS Medicare is an operational reference. Payer decisions remain with the payer. Confirm plan coverage, system access and supported actions during a scoped evaluation.
Download the illustrative workflow worksheet (PDF) · Explore the AI RCM evaluation toolkit · Model the workload and costs
Automate workflows around NGS Medicare 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 NGS Medicare's current published documents before submission. CPT® is a registered trademark of the American Medical Association.