If National Enterprise Systems (NES) is contacting you and the calls feel constant or aggressive, you do not have to manage it by taking every call. The fastest way to regain control is to push the entire situation into written proof: request validation, document the contact pattern, and use NES’s compliance channels when needed.
NES is a real debt collection company with a published contact page, consumer portal, and compliance disclosures.
Who Is National Enterprise Systems
National Enterprise Systems, Inc. (often called NES) is a third-party debt collection agency. The company describes itself as a national debt collection and accounts-receivable management business and publishes consumer contact information on its website. Better Business Bureau also lists National Enterprise Systems as a collection agency in Solon, Ohio. In practical terms, if NES is contacting you, it is usually because a creditor placed a past-due account with them to collect, or a debt buyer assigned them the account for collection.
National Enterprise Systems Contact Information

Use these verified details to match letters and calls. If a caller refuses to provide information that matches this section, slow down and request validation in writing.
Verified from NES website
- Address: 29125 Solon Road, Solon, OH 44139
- Phone: (440) 542-1360
- Toll free: (800) 973-0600
- Email: web-info@nes1.com
- Compliance Department phone: 1-877-603-7165
NYC disclosure detail (useful for legitimacy checks)
NES’s disclosures page lists a NYC Department of Consumer and Worker Protection license number: 1129025 and a compliance phone number.
National Enterprise Systems Phone Numbers Table for Call Matching
Do not publish long all numbers lists as confirmed unless they come from the company, regulators, or your client’s letter. Here is a clean way to present it.
| Category | Numbers | Source |
| Verified company contact | (800) 973-0600, (440) 542-1360 | NES contact page |
| Verified compliance line | 1-877-603-7165 | NES contact + disclosures |
| Verified portal text opt-out | +1 440-765-8675 (text STOP to opt out) | NES consumer portal |
| Consumer-reported / caller ID examples | Any other number your client received | Label as “caller ID only” unless printed on the notice |
If you paste your client’s caller IDs, you can build a second table titled Caller IDs reported by readers without implying those are official numbers.
Why National Enterprise Systems Might Be Calling You

Common reasons include:
- A creditor placed the account with NES for collection
- A debt buyer assigned the account to NES
- Your phone number or address appears in the account’s contact file
None of those reasons guarantee the debt is valid. Validation is still essential.
What Harassment Can Look Like With National Enterprise Systems

Debt collectors are allowed to contact you, but contact becomes a problem when the pattern looks like pressure instead of verification.
If you believe the contact includes any of the following, it could potentially indicate Fair Debt Collection Practices Act (FDCPA) issues depending on the facts:
- Repeated calls meant to wear you down
- Calls outside reasonable hours
- Refusal to provide written validation
- Misleading “lawsuit” language with no paperwork
- Contacting third parties in a way that reveals your debt
The goal is not to argue about the law on the phone. The goal is to create proof.
The One Move That Changes Everything: Switch to Written Proof
Step 1: Use one sentence on calls
Say:
“Send me written validation and an itemized balance. I am not discussing payment by phone.”
Then end the call.
Step 2: Request debt validation in writing
Ask for:
- Original creditor name
- Account number or reference number
- Itemized balance (principal, fees, interest)
- Proof NES is authorized to collect
- Dates that matter (last payment date, charge-off date if available)
Step 3: Build an evidence packet
Keep:
- Call log (date, time, number, short summary)
- Voicemails (save audio files)
- Texts and emails (screenshots with timestamps)
- Letters and envelopes (postmarks matter)
This packet is what supports a dispute, complaint, or legal review.
If National Enterprise Systems Mentions Legal Action
Legal language is commonly used to create urgency. Treat it as a documentation test.
If you receive real court papers
- Do not ignore them.
- Respond by the deadline.
- Consider legal advice promptly.
If you only hear threats by phone
Ask for written confirmation of:
- The court name
- Case number
- Filing date
- Who the plaintiff is (creditor or debt buyer)
If they cannot provide that, it may be pressure rather than a filed case.
National Enterprise Systems Wage Garnishment Basics

Wage garnishment generally requires a court judgment in most consumer debt cases. If someone implies “immediate garnishment” without court paperwork, document the exact wording and request written proof of any judgment.
A Real Court Opinion Involving National Enterprise Systems
A published California appellate decision exists: Kashanian v. National Enterprise Systems, Inc. (A171046). The opinion discusses claims that NES’s consumer debt collection notices did not comply with type-size requirements under California’s Consumer Collection Notice law and the Rosenthal Act.
You do not need to say “NES did X to you.” You can truthfully say: “NES has been involved in published litigation over the format of debt collection notices,” then explain how readers should respond: verify, document, and demand written proof.
Use NES’s Compliance Department When the Pattern Feels Wrong
NES provides a compliance line specifically for feedback: 1-877-603-7165.
If you believe calls are excessive or the information is inconsistent, you can:
- Request written validation
- Ask for written-only communication
- Call compliance to log the concern
- Keep a record of the date and the person you spoke with
National Enterprise Systems Credit Reporting Issues
If a collection account appears on your credit report and you believe the information is wrong:
- Dispute inaccuracies with the credit bureaus
- Include documentation from your validation request and any written responses
- Avoid making payments before you confirm the debt is correct and enforceable
How Consumer Rights Law Firm PLLC Helps Stop National Enterprise Systems Harassment

If you believe NES’s contact pattern is abusive, misleading, or tied to the wrong debt, Consumer Rights Law Firm PLLC can review your timeline and evidence and explain what options may apply under Fair Debt Collection Practices Act (FDCPA), TCPA, or FCRA rules.
What they may do early:
- Review call logs, letters, and portal screenshots
- Help preserve proof (voicemails, timestamps, call history)
- Push for written verification before you pay or agree to terms
- Evaluate whether conduct could potentially violate consumer laws based on the documented facts
Call: +1 877 700 5790
About Attorney Derek DePetrillo
Attorney Derek DePetrillo’s profile describes over 15 years of consumer protection experience and a practice focused on Fair Debt Collection Practices Act (FDCPA), TCPA, and FCRA matters, including stopping abusive collection tactics and enforcing consumer rights.
Success Stories
Worked with Matthew after hearing about them previously on BBB. We did everything very conveniently over text due to my work circumstances as well. With just a couple of screenshots and audio recording I forwarded, they took care of everything for me from start to finish, free as promised. They completely stopped the harassment within a week, to the point i had completely forgotten I was being harassed until I received a text message saying everything was wrapped up and my debt was zeroed out! They retained their attorneys fees and all I had to do was sign one last piece of paperwork. It was the best Christmas gift I could’ve gotten honestly. Thanks to Matthew, and I sincerely hope your firm has a great Christmas and new year!
Words can’t express how incredibly grateful we are for the work that Consumer Rights Law Firm did for us. It was a case of stolen identity that had turned into a 2 year nightmare. Our contact Scott was very supportive and went to bat for us without asking for a dime. In less than 6 months they were able to get fraudulent credit card charges dropped and get our credit restored. I would HIGHLY recommend them to anyone facing similar circumstances. Reach out to them now. You won’t regret it.
Conclusion
You do not have to guess your way through repeated calls. If you believe National Enterprise Systems is pressuring you, move everything to written proof, demand validation, and keep a clean evidence packet. If you want help reviewing your records and next steps, call Consumer Rights Law Firm PLLC at +1 877 700 5790.
FAQs About National Enterprise Systems
1) Who is National Enterprise Systems?
National Enterprise Systems is a debt collection company that publishes contact details and a consumer portal. It is listed by BBB as a collection agency in Solon, Ohio.
2) What is the NES’s verified address?
NES lists its address as 29125 Solon Road, Solon, OH 44139. Match this to your letter before sharing personal information.
3) What is the verified NES phone number?
NES lists (800) 973-0600 as toll free and (440) 542-1360 as a phone contact. Use these to verify a caller or letter.
4) What is the NES compliance number?
NES provides a compliance department phone number: 1-877-603-7165. You can use it to register feedback and document your concern.
5) How do I stop repeated calls fast?
Request written validation and tell them you are not discussing payment by phone. Keep a call log and save voicemails in case the pattern continues.
6) What if the debt is not mine?
Dispute it in writing and demand validation. Do not confirm sensitive details during a cold call until written documents match your identity.
7) Can NES sue me?
A collector may sue in some cases. If you get court papers, respond by the deadline. If threats are verbal only, ask for court name and case number in writing.
8) Can NES garnish wages immediately?
Usually no. Wage garnishment typically requires a court judgment. If someone claims immediate garnishment without papers, document it and request proof.
9) Is there real litigation involving NES?
Yes. A published California appellate decision, Kashanian v. National Enterprise Systems, discusses claims about debt collection notice formatting under California law.
10) How do I opt out of NES texts?
NES’s consumer portal states you can text “STOP” to +1 440-765-8675 if you are opted into electronic communications programs.
If you want, paste the caller ID list your client received and I will format it into a clean table: “Verified NES numbers” versus “Caller IDs observed,” without guessing.
Other Numbers Used by National Enterprise Systems
| (404-249-1599) | (800-925-6141) |
| (440-519-6718) | (440-519-6712) |
| (607-216-9225) | (201-345-4539) |
| (800-234-0228) | (419-476-0715) |
| (800-672-0479) | (800-249-2462) |
| (800-210-0836) | (800-925-6136) |
| (800-235-1459) | (800-236-3796) |
| (800-530-9590) | (866-655-6162) |
| (800-626-6713) | (800-567-9990) |
| (800-491-0015) | (469-277-1244) |
| (516-629-5298) | (505-750-9765) |
| (262-995-8832) | (201-977-2425) |
| (512-906-3892) | (703-291-9039) |
| (765-283-3000) | (270-220-0212) |
| (800-260-5834) | (201-297-4797) |
| (215-240-7302) | (404-381-8866) |
| (440-519-6714) | (559-643-2357) |
| (678-929-9776) | (770-854-0198) |
| (800-626-0305) | (813-703-1935) |
| (201-537-5338) | (301-825-8343) |
| (410-775-5446) | (602-235-0952) |
| (877-380-8532) | (201-537-5958) |
| (305-851-7464) | (503-390-8731) |
| (714-613-1467) | (800-973-0600) |
| (877-912-1622) | (312-854-1651) |
| (678-929-4369) | (734-418-7355) |
| (800-491-0016) | (813-435-6510) |
| (949-298-4901) | (800-882-9325) |
| (800-261-3182) | (800-507-8401) |
| (800-337-6556) | (440-519-6715) |
| (800-498-1798) | (440-519-6720) |
| (800-490-0038) | (855-498-3432) |
| (800-261-3162) | (716-791-5121) |
| (440-519-6721) | (800-261-3766) |
| (800-925-6137) | (800-493-0082) |
| (414-375-0210) | (800-925-6143) |
| (800-925-6140) | (800-260-8583) |
| (800-243-0002) | (800-411-5317) |
| (440-519-6716) | (855-205-0651) |
| (602-652-2690) | (800-626-0568) |
| (510-380-8303) | (626-722-5997) |
| (903-206-4300) | (866-442-0536) |
| (404-381-8863) | (301-850-4857) |
| (555-555-0120) | (440-542-1360) |
| (716-206-0690) | (800-236-2380) |
| (559-847-0004) | (800-493-0064) |



