Directory information — verify before you send. This fax number was compiled by automated research from public sources. It may be out of date, incomplete, incorrect, or in rare cases wrong entirely, and it is not confirmed by National Service Bureau (NSB). Before sending anything sensitive, confirm the number and receiving department directly with National Service Bureau (NSB), and consider sending a test cover page first. FaxFlow is an independent directory, is not affiliated with, endorsed by, or sponsored by this organization, and accepts no liability for reliance on this listing.
This appears to be a financial, insurance, or legal destination. Documents sent here may contain account numbers, SSNs, or privileged information. Confirm the current number and department directly with the organization before sending, and keep your transmission confirmation.
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National Service Bureau (NSB) fax number
(888) 553-9692
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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.