Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with National Service Bureau (NSB) before sending sensitive documents. FaxFlow is not affiliated with this organization.
National Service Bureau (NSB) fax number
(888) 553-9692
Used for: Debt collection and recovery communications (accounts receivable). NSB provides first- and third-party collections for client portfolios and may send settlement offers, payment confirmations, and related correspondence.
Fax destination details
- Purpose
- Debt collection and recovery communications (accounts receivable). NSB provides first- and third-party collections for client portfolios and may send settlement offers, payment confirmations, and related correspondence.
- Address
- 18912 North Creek Pkwy, Suite 205, Bothell, WA 98011, USA
- Voice phone
- (800) 798-1674
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Sources and verification
FaxFlow records the public sources found during directory research. A source link is useful evidence, but it is not a guarantee that a number still reaches the same team.
No public source link was saved with this record. Confirm the number directly with the organization before using it.