Legacy Laboratory Billing Information
Legacy Laboratory Services can bill your patient and/or the insurer directly. See Insurance Company Information and Insurance Billing Requirements for more information. Please include the ICD-10 code(s), the patient's full legal name and date of birth, last four digits of the Social Security number, address, telephone number and responsible party, if applicable, on the laboratory request form. We will bill any primary insurance carrier directly if we are provided with complete billing information. Please include the name and address of the insurance company, subscriber identification number and group number.
Sample Billing Requisitions
Click here for specific examples of how to complete the requisition form to have us bill your office, patient, Medicare/Medicaid or other insurance.
Legacy Laboratory Services bills Medicare directly. The patient is billed only for tests not covered by Medicare or co-insurance charges. Medicare patients will be asked to complete the Medicare Secondary Payor Survey as well as sign an Advanced Beneficiary Notice (ABN) for specified tests. Click here for our Advanced Beneficiary Notice (ABN) Billing Information Sheet.
We can also bill your clinic or facility directly on a monthly basis. The invoices are processed at the end of each month and mailed the first week of the following month. Payment is due within 30 days of receipt. Please contact your Account Service Representative if you are interested in monthly client billing.
Legacy Laboratory Services
P.O. Box 5337
Portland, OR 97228-5337
Legacy Laboratory Provider Identification Numbers
Federal Tax Identification Number: 26-3597257
Medicare Provider Number:
Portland/Metro Locations: R146129
Eugene Locations: R146131
Coast and St Helens Locations: R146130
Oregon Division of Medical Assistance Program (DMAP) Provider Number: 500606454
Washington Department of Social and Health Services Provider Number: 7147051
Professional Services Billing Information
Cascade Cytology Reference Laboratory Business Office: 877-448-8660
Cascade Pathology Services Business Office: 877-448-8660
Professional Services Identification Numbers
Cascade Cytology Reference Laboratory, Inc.: 93-1153675
Cascade Pathology Services Corp: 93-1071318
Note: Professional services are provided by Cascade Pathology Services Corp. and Cascade Cytology Reference Lab.
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