District #9 Pension Trust & Welfare Trust Funds Payer ID
Payer ID11098
Payer details
- Payer ID
- 11098
- Other payer IDs
- MWELT
- Programs
- Commercial
- Payer website
- d9wp.org
Other names
- District No. 9 of International Association of Machinists and Aerospace Workers Welfare Trust
Where it operates
Illinois, Missouri
What You Can Check With District #9 Pension Trust & Welfare Trust Funds
- Eligibility and benefits for any service type District #9 Pension Trust & Welfare Trust Funds returns
- Instant results, 24/7, with no phone calls or portals
- Claim status after you bill
What a check returns is up to the payer: some return more detail than others.
Service Type Code LookupPayer details updated Oct 18, 2026. Payers change IDs and plan names; when in doubt, use the ID on the member's card.
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