Why Does My Insurance Agent Need My Social Security Number? (And Is It Safe?)

Your agent asks because the Marketplace requires it, and federal rules limit how agents can use it. Here's why you're asked, what's new for 2027, who in your family has to give a number, and how to check an agent before you share anything.

Talk to a Licensed Agent ↓
🏛️ Agent Licensed in 42 Jurisdictions📋 Agent NPN: 20230457⭐ 4.9 Google🔒 Independent Broker💚 Free Service
Overview

Why Does My Insurance Agent Need My Social Security Number?

Your agent asks for your Social Security number (SSN) because the Health Insurance Marketplace requires it. It's not a sales trick. The Marketplace is HealthCare.gov or your state's own exchange, where you buy Affordable Care Act (ACA) plans and get tax credits. Federal rules say every applicant who has an SSN must give it. The Centers for Medicare & Medicaid Services (CMS) is the federal agency that runs HealthCare.gov. For 2027, CMS is adding a step. It wants a number it can verify on every application an agent helps with.

FreedInsure LLC is an independent agency. Its licensed agent, Constantino Lardi (NPN 20230457), is licensed in 42 jurisdictions. An NPN, or National Producer Number, is an agent's ID number. It's given out when an agent applies for a license. Our help is free to you: (844) 788-3733. This page covers Marketplace (ACA) coverage only. It's general information, not legal advice.

Quick answer: Because the Marketplace requires it. Every applicant who has a Social Security number must give it (45 CFR 155.310). For 2027, CMS is also requiring a number it can verify for each applicant when an agent helps. That can be an SSN or an immigration document number. Newborns are the only exception. Family members who aren't applying usually don't have to give one.

Constantino Lardi, licensed insurance agent
Published by Constantino Lardi, licensed agent, NPN 20230457 • Licensed in 42 jurisdictions • FreedInsure LLC • (844) 788-3733

Last updated: October 16, 2026

Three Reasons

Do Insurance Agents Need Your Social Security Number? Yes, for 3 Reasons

For a Marketplace plan, yes. If you're applying and you have an SSN, your application needs it. Here's why.

1. It's the Marketplace's rule, not your agent's

Federal rules say the Marketplace “must require an applicant who has a Social Security number to provide such number” (45 CFR 155.310(a)(3)(i)). HealthCare.gov says it plainly: “People who apply for health coverage need to provide a Social Security Number if they have one.” CMS also says an agent's duty to give the Marketplace correct information “includes asking for and providing each applicant's SSN, when the applicant has one.” So when your agent asks, they're doing what the rules require.

2. It helps the Marketplace check your application

HealthCare.gov says, “We use Social Security Numbers to check income and other information.” Social Security may check your SSN and citizenship. The IRS may check your household income and family size. The Department of Homeland Security may check immigration status. These details decide if you can get help paying for coverage. That's why the 2027 step asks for numbers that CMS “can verify.” If something doesn't match the Marketplace's records, you get a notice and time to send documents. We cover that below.

3. It's tied to tax time

You may use a premium tax credit to lower your premium during the year. If so, you settle up at tax time. The Marketplace sends you Form 1095-A. It shows your premiums, the tax credit you used and the price of a benchmark silver plan. You use it to fill out IRS Form 8962. That form compares the credit you used with the amount you qualify for based on your final income. If you used too much, you pay it back through your taxes. If you used too little, you get the difference as a credit. Our guide to getting your 1095-A form shows where to find it.

What an agent can't do with your information: use it before you give consent, put their own phone or email on your application, or log in to your HealthCare.gov account. The rules are below.

New for 2027

New for 2027: Agent-Assisted Applications Need an SSN or Immigration Number CMS Can Verify

On September 22, 2026, CMS announced a new step for applications that an agent or broker helps with. Its fact sheet says these applications “must include Social Security Numbers or immigration document numbers that CMS can verify for all non-newborn applicants.” The press release says this applies “through all application channels.” In a September 23, 2026 rule, CMS said its 2027 system changes were “not yet final.” So the screens you see may vary.

Why CMS added it

CMS says it's about stopping fraud. In summer 2026, CMS sent 569 notices of intent to terminate to agents and brokers. They had sent in 2026 applications without key details, such as an SSN. Missing numbers were rare when people applied on their own. Fewer than 1% of 2026 federal Marketplace policies sent in without an agent lacked an SSN or immigration document number. CMS also found that agents who first signed up for 2026 were 2.7 times more likely than earlier agents to be missing SSNs.

What if you update your application without a verifiable number?

CMS's September 2026 Call Center tip sheet covers one case. Say you call the Marketplace Call Center to update your application. If you don't give a verifiable SSN or immigration document, the Call Center removes your agent's NPN. In plain terms, your agent comes off your application. You can still send the update without your agent. Then the usual document check applies.

Does your state run its own exchange? The 2027 steps on this page are CMS rules for the federal Marketplace, HealthCare.gov. States that run their own exchange set their own ID-check and agent-approval steps. Examples include Covered California, Georgia Access, Get Covered Illinois, kynect in Kentucky, Get Covered New Jersey and NY State of Health. The basic rule that applicants with an SSN must give it is in the federal exchange regulation (45 CFR 155.310). FreedInsure doesn't sell Marketplace plans in DC, Maine, Maryland, Nevada, Pennsylvania or Virginia.

Who Gives a Number

Who Has to Give an SSN, and Who Doesn't

Applicants have to give an SSN if they have one. Most other family members don't. An applicant is someone asking for coverage for themselves. Someone in your household who isn't asking for coverage is a non-applicant.

Person on the ApplicationDo They Have to Give an SSN?
Applicant who has an SSNYes. The Marketplace must require it (45 CFR 155.310(a)(3)(i)).
Applicant on an agent-assisted application (2027)Yes, an SSN or an immigration document number that CMS can verify. Newborns are the only exception (CMS, September 22, 2026).
Family member who isn't applyingGenerally no. The Marketplace may not require one (45 CFR 155.310(a)(3)(ii)). They also don't need to give their citizenship or immigration status (HealthCare.gov).
Tax filer who isn't applyingOnly if the applicant says this person has an SSN and filed a tax return for the year the Marketplace uses for tax data (45 CFR 155.305(f)(6)).
Lawfully present applicant with no SSNCan still apply. HealthCare.gov says some lawfully present people may not have or be eligible for an SSN. If an agent helps (2027), CMS wants an immigration document number it can verify.
Anyone with an ITINDon't type an ITIN (Individual Taxpayer Identification Number) in the SSN field, HealthCare.gov says.

The 2027 agent step is about applicants, too. CMS's wording covers “applicants,” not family members who aren't asking for coverage.

Lawfully present and don't have an SSN? You can still apply. If an agent helps you, have your immigration document number ready. Our guide to health insurance with no SSN or ITIN explains how, and our health insurance for immigrants guide covers your options.

Safety

Is It Safe to Give an Insurance Agent Your SSN?

Giving your SSN to a licensed agent you chose is a normal part of applying, and federal rules limit what Marketplace agents can do with it. Nothing is risk-free, so the real question is who you give it to. Agents who help on HealthCare.gov must follow these rules (45 CFR 155.220).

✅ Consent Comes First

An agent must get your consent, and keep a record of it, before helping you. CMS lists six things that need it first: a quote using your personal details, a search for your existing application, filling out an application, enrolling you, making updates and checking your status.

🔍 You Check It First

Before an agent sends your application, or any change to it, you must review it and confirm it's correct. The agent must record that you did. Your income estimate must be your own, too, though an agent can explain what counts.

🔒 Protected and Recorded

Agents must protect your personal information under federal privacy rules (45 CFR 155.260). Your consent record shows what you agreed to, for how long, the date and how to take it back. Agents must keep it at least 10 years.

🔄 You Can Take It Back

You can take back your consent at any time. You can also switch agents whenever you want, and you don't have to cancel your old consent first.

📱 Your Contact Info Only

The phone number, email and mailing address on your application must be yours. An agent can't put their own phone number or email on it.

🚫 No Logging In for You

CMS says an agent is “never allowed to log into” your HealthCare.gov account or to create one for you. Your password stays with you.

New for 2027: you approve your agent

In HealthCare.gov states, CMS is also requiring approved enrollment websites to get your OK online before an agent can work on your application. You may get a text, email or automated call with a one-time code or link. It works once and expires within 15 minutes. Some people also take a short ID check first. Our guide to the 2027 ID check and agent approval walks through it.

HealthCare.gov's tip: If someone contacts you, keep a record of their name, who they work for, their phone number, address, email and website. And “Don't share personal information until they give you a Privacy Notice Statement.”

Red Flags

When to Say No

Your SSN belongs on an application you asked for, with an agent you chose and checked. Say no, or hang up, if any of these happen:

  • Someone you don't know contacted you first. CMS's scam handout says to be wary of calls from people you don't know and emails you didn't ask for. It also flags online or social media ads, and mail, email or text notices about your health insurance.
  • They want your HealthCare.gov password, or offer to log in for you. Agents are never allowed to do that.
  • They want your credit card details or a payment so you can keep or qualify for coverage. HealthCare.gov says the Marketplace, its helpers and your state will never ask for that. You pay premiums directly to your plan, not to anyone else.
  • They offer cash or a gift card, or promise you'll always get a $0 plan. Since July 20, 2026, federal rules bar agents from offering cash, rebates or gift cards to get you to enroll. They also bar false claims that you'll always qualify for a $0 plan.
  • They won't give their full name, NPN and the states where they're licensed. A licensed agent should be able to tell you.
  • You get an approval request you didn't ask for. If you didn't ask for help, don't approve it.

Our guide to health insurance scams covers more red flags and what to do if someone changed your plan without asking. If that happened, call the Marketplace Call Center at 1-800-318-2596 (TTY 1-855-889-4325).

Check First

How to Check an Agent Before You Share Anything

It takes a few minutes, and a real agent won't mind.

  1. Ask for their full name and NPN. Agents get an NPN when they apply for a license.
  2. Look up their license with your state. The Federal Trade Commission (FTC) says all companies selling health insurance must be licensed by your state insurance commissioner. Our licenses page links to a state lookup for each license our agent holds.
  3. Check that they're registered with the Marketplace. HealthCare.gov's Find Local Help lists Marketplace-registered agents. You can also call the Marketplace Call Center at 1-800-318-2596 to confirm a person is certified and registered.
  4. Ask for a privacy notice. Wait to share personal details until you have it.

For example, FreedInsure's licensed agent is Constantino Lardi, NPN 20230457. You can check each of his state licenses on our licenses page before you share anything with us.

Next Steps

What Happens After You Give It

Your SSN is one step. Here's what usually comes next on a Marketplace application an agent helps with.

  1. You review and confirm. Your agent must have you check the application and confirm it's right before sending it.
  2. You approve your agent, and maybe take an ID check. In HealthCare.gov states, CMS wants enrollment websites to get your approval each plan year. In some cases an ID check comes first: new applications, a new or different agent, or a plan that costs $30 a month or less after tax credits. If you're asked questions from your credit file, CMS's ID-check flyer says that doesn't affect your credit score. See our 2027 ID check guide, or what to do if HealthCare.gov can't verify your identity.
  3. The Marketplace checks your details. If something doesn't match its records, you get a notice. On HealthCare.gov, you have 90 days to confirm things like income, and 95 days to confirm citizenship or immigration status. CMS has also brought back an automatic 60-day extension for income.
  4. You answer every notice. HealthCare.gov says you'll get 3 warning notices and a reminder call before your coverage ends or your savings change over a data-matching issue. If you don't respond, it uses the information it already has. That could lower or end your tax credit, or end your coverage if your citizenship or immigration status can't be verified. Send documents even if you miss the deadline.

Not sure what to send? Our documents to apply for coverage checklist covers it.

Real Marketplace calls: HealthCare.gov says its calls come from 1-855-997-1890 or 844-477-7500 (caller ID: Health Insurance MP or InsMarketplace). The caller won't ask about your bank or account numbers, your health history or your Marketplace account.

Sources

Expert Advice

How FreedInsure Helps

FreedInsure LLC is an independent insurance agency. Its licensed agent, Constantino Lardi (NPN 20230457), is licensed in 42 jurisdictions. The CMS rules on this page apply to us, just like any agent. That means consent first, and your own phone and email on the application. It means you review it before anything is sent. And no agent may log in to your HealthCare.gov account. We don't sell Marketplace plans in DC, Maine, Maryland, Nevada, Pennsylvania or Virginia. Our help is free to you.

🔒 Independent Agency

We work with 14+ carriers, not just one, so we can compare plans side by side for your ZIP code and budget.

💰 Always Free

Our help is free to you. No fees and no obligation.

💬 Hablamos Español

Two of our licensed staff speak Spanish. Llame al (844) 788-3733 y pida hablar con un agente en español.

📋 Check Us First

Look up Constantino Lardi's NPN, 20230457, and each of his state licenses on our licenses page before you share anything.

Got a question about something you were asked for? Call (844) 788-3733 or use the form below. No pressure.

FAQ

Frequently Asked Questions

Do insurance agents need your Social Security number?
For a Marketplace plan, yes, for each applicant who has one. Federal rules say the Marketplace must require an applicant's Social Security number (SSN) if they have one. CMS says an agent's duty includes asking for it. For 2027, CMS is also requiring a number it can verify for each applicant when an agent helps. That can be an SSN or an immigration document number. Newborns are the only exception.
Can health insurance companies ask for your Social Security number?
For Marketplace coverage, yes. The Marketplace application asks for it, and applicants who have an SSN must give it. That's a federal rule for the Health Insurance Marketplace (HealthCare.gov or your state's exchange), not one insurer's choice. This page covers Marketplace plans only. If you're buying a plan outside the Marketplace, ask why the insurer needs your number and how it protects it before you share.
Does health insurance require a Social Security number?
Marketplace coverage requires an SSN from each applicant who has one, but not from everyone. Lawfully present people who don't have an SSN can still apply. If an agent helps, CMS wants an immigration document number it can verify. Family members who aren't applying usually don't have to give one. Don't enter an ITIN (Individual Taxpayer Identification Number) in the SSN field. Our no-SSN guide explains the details.
Why do insurance companies need your SSN?
On a Marketplace application, federal rules require it, and it helps the Marketplace check your details. HealthCare.gov says it uses SSNs “to check income and other information.” That decides if you can get help paying for coverage. For 2027, CMS wants a number it can verify on every application an agent helps with. That's because some agents sent in 2026 applications without SSNs.
Is it safe to give my SSN over the phone?
It can be, if you're talking to a licensed agent you chose and checked. Ask for their full name and NPN (National Producer Number), and look up their license with your state first. HealthCare.gov says not to share personal information until the person gives you a Privacy Notice Statement. Be wary of anyone who calls you out of the blue, and never give anyone your HealthCare.gov password.
Do I have to give the SSN of family members who aren't applying?
Usually not. Federal rules say the Marketplace may not require an SSN from someone who isn't asking for coverage. There's one exception. It's a tax filer who isn't applying. Their SSN is needed if the applicant says they have one and filed a tax return for the year the Marketplace uses. Family members who aren't applying also don't need to give their citizenship or immigration status.
What if I don't want to give my SSN to an agent?
You can apply on your own at HealthCare.gov or your state's exchange, but you'll still need to give it there. Applicants who have an SSN must provide it however they apply. You can also take back your consent or switch agents at any time. If you'd like help but want to check us first, our licenses page lists each state license our agent holds.
Can my agent be removed if I don't give a verifiable SSN?
Yes, it can happen. CMS's September 2026 Call Center tip sheet describes one case. Say you update your application through the Marketplace Call Center. If you don't give a verifiable SSN or immigration document, the Call Center removes your agent's NPN. You can still send the update without your agent. Then the usual document check applies.
Free Help

Questions About Your Application?

Talk to a licensed agent about your Marketplace application, what you're being asked for and why. Free, no obligation. Hablamos español.

🔒 Your info stays within FreedInsure. Never sold.
✅
You're All Set!
A licensed advisor will call within 15 minutes.
Reviews

What Our Members Say

Asked for Your SSN? Know Why First.

Licensed agent. Free help. 14+ carriers compared. Hablamos español. (844) 788-3733.

Talk to an Agent →
FreedInsure LLC · Licensed agent Constantino Lardi, NPN 20230457 · Serving 42 jurisdictions · (844) 788-3733