INSURER FILING GUIDE
Geisinger Health Plan
Use this public information to prepare your packet, then confirm the route on the insurer's own page.
AT A GLANCE
Claim facts
| Member form | Medical claim reimbursement form Number: 1329138 lew Revision: 2023-12 (printed in month/year order) Open the insurer form |
|---|---|
| Portal upload | NO |
| Portal path | NO: the current Medical claim reimbursement form publishes only a nonportal route |
| Mail address | Geisinger Health Plan, P.O. Box 160, Glen Burnie, MD 21060 |
| Fax | Not published by the insurer |
| Attachments | Receipt of payment with a description of services; itemized bills |
| Deadline | 180 days from the date of service; no bill will be paid more than 1 year after service unless legal incapacity prevented timely filing |
| Outcome and status | Member portal > Check a claim |
| Processing time | Not published by the insurer |
| Caveats | The form requires a separate request for each member. Out-of-network benefits depend on plan type. Medicare Advantage and Medicaid are outside this read. |
STEP BY STEP
Filing steps
Read date: 10-09-2026
Research steps
- Confirm that the plan includes out-of-network reimbursement. The published employer handbook requires filing within 180 days after service and states an outer one-year limit unless legal incapacity prevented timely filing. https://www.geisinger.org/health-plan/broker-refresh/document-repository/-/media/onegeisinger/files/pdfs/brokers/document-repository/more-materials/commercial-adr/employer-resources/employer-administrative-handbook.pdf?hash=[document id, not recorded]&sc_lang=en (employer administrative handbook)
- Download and complete the Medical claim reimbursement form, 1329138 lew. Use a separate request for each member. https://www.geisinger.org/-/media/Member-Portal/PDFs/Forms/Shared/medical-claim-reimbursement-form.pdf?hash=9F1DBD78651DA9CE7F45115DF2117D5A&sc_lang=en
- Attach proof of payment with a description of services and itemized bills. Sign the member authorization. https://www.geisinger.org/-/media/Member-Portal/PDFs/Forms/Shared/medical-claim-reimbursement-form.pdf?hash=9F1DBD78651DA9CE7F45115DF2117D5A&sc_lang=en
- NO PORTAL UPLOAD: the current claim form publishes only a nonportal route. https://www.geisinger.org/-/media/Member-Portal/PDFs/Forms/Shared/medical-claim-reimbursement-form.pdf?hash=9F1DBD78651DA9CE7F45115DF2117D5A&sc_lang=en
- In the member portal, select Check a claim to review status. NOT PUBLISHED: processing time. https://www.geisinger.org/health-plan/members/forms
Filing facts
- Portal upload: NO
- Portal: Geisinger member portal
- Portal path: NO: the current Medical claim reimbursement form publishes only a nonportal route
- Mail address: Geisinger Health Plan, P.O. Box 160, Glen Burnie, MD 21060
- Fax: NOT PUBLISHED
- Attach: receipt of payment with a description of services; itemized bills
- File types: NOT PUBLISHED
- File size limit: NOT PUBLISHED
- Maximum files: NOT PUBLISHED
- One file or separate files: NOT PUBLISHED
- Confirmation: NOT PUBLISHED
- Status check: Member portal > Check a claim
- Processing time: NOT PUBLISHED
- Member deadline: 180 days from the date of service; no bill will be paid more than 1 year after service unless legal incapacity prevented timely filing
- Deadline basis: Published employer administrative handbook; controlling plan document may differ
- Mental health route: Geisinger Health Plan behavioral health
Confirm the address, fax number or portal path on the insurer's own claims page before you send; read on 10-09-2026.
Read on 10-09-2026 from https://www.geisinger.org/-/media/Member-Portal/PDFs/Forms/Shared/medical-claim-reimbursement-form.pdf?hash=9F1DBD78651DA9CE7F45115DF2117D5A&sc_lang=en. Confirm the address, fax number or portal path on the insurer's own claims page before you send.