New Mexico · Choosing help · Open Enrollment for 2027

Should I Use a Medicare Broker or Enroll Directly With the Plan?

You can enroll four ways and pay the same premium with each. What differs is how many plans the person in front of you can see, who pays them, and who answers when something goes wrong in March. Here is what each route can and cannot do, including ours.

By the New Mexico Medicare Help Data Desk

Reviewed by Brian Penner, Independent Medicare advisor — no pressure · Published October 1, 2026

A Medicare broker and the plan's own enrollment line get you into the same plan at the same premium, and neither may charge you a fee. The difference is scope. An independent broker or agent can compare plans from several insurance companies, but only the ones they are contracted to sell. The plan's own representative knows that company's plans in detail and cannot show you anyone else's. Medicare.gov and 1-800-MEDICARE (1-800-633-4227) list every plan in your county and can enroll you; New Mexico's SHIP counselors cover every plan too, with nothing to sell, but do not enroll you. In Bernalillo County, "every plan" means 36 Medicare Advantage plans from 6 organizations for 2027, so which list you are looking at is not a small question. The Annual Enrollment Period runs from October 15, 2026 through December 7, 2026.

Sources: Medicare.gov — Plan marketing rules; MedPAC — Background: Medicare insurance agents (March 6, 2025); Medicare & You 2027; CMS CY2027 Landscape file, Bernalillo County rows (our count).

What are my four choices for help?

The handbook's own list of where to turn, under "Explore your coverage options," is Medicare.gov's plan comparison, 1-800-MEDICARE (1-800-633-4227), your SHIP, and "a trusted agent or broker." Medicare.gov's page on joining a plan adds the plan itself: "Contact the plan to join. You can call them, or visit their website." Here is what each can and cannot do.

Sources: Medicare & You 2027 — Explore your coverage options; Find helpful contacts; State Health Insurance Assistance Programs; How can I get help filing an appeal?; Medicare.gov — Joining a plan; CMS CY 2027 Enrollment Guidance — enrollment mechanisms; §40.1.3 Online Enrollment Center; §40.1.4 enrollment via telephone; MedPAC, slides 4–5.

Does a broker cost more?

No. Three facts settle this. First, Medicare's marketing rules say plans and agents cannot "charge you a fee to process your enrollment into a plan." Second, the plan sets its premium and files it with CMS; the premium does not change with the route you take to enroll. Third, the agent is paid by the insurance company, within caps CMS sets each year: for 2027, $725 for a first-year Medicare Advantage enrollment and $363 for each renewal year, nationally. The full structure, including what happens when you switch plans and how Medigap differs, is in How do Medicare agents get paid in 2027?

The cost question people should ask instead is about incentives. MedPAC's March 2025 presentation describes compensation that pays more for some kinds of plans than others, and notes that "some stakeholders have voiced concern that agents may have financial incentives to steer beneficiary decision-making." The same presentation reports that in its focus groups "beneficiaries in the groups who used agents found them to be helpful." Both are true. The protection is to know which companies the agent represents and to check the shortlist against the full list.

Sources: Medicare.gov — Plan marketing rules; CMS — CY2027 agent and broker compensation memo (June 1, 2026); MedPAC, slides 7, 13–19 and 24.

What can a broker do that the plan's own line cannot?

Compare across companies, and stay in the picture when you change companies. A plan's representative can answer any question about that plan but cannot tell you that a competitor's plan lists your cardiologist and theirs does not. An independent agent can, for the companies they represent, and can run your doctors and drugs against each of them in one sitting. If you later move to a different company's plan, the same agent is still your agent.

The limit is the word "represent." MedPAC puts it plainly: agents "typically sell plans from multiple insurance companies, but they may not sell every plan in the area," and "in this way, agents filter plan options, which may not be apparent to beneficiaries." The Commonwealth Fund analysis MedPAC cites found less than half of the Medicare Advantage plans on Plan Finder in large online agent tools across five cities, and less than two-thirds of Part D plans. That is why every agent must tell you, as we do, that they do not offer every plan available in your area and that Medicare.gov or 1-800-MEDICARE (1-800-633-4227) has the complete list. The way to use an agent well is to treat that sentence as an instruction, not a formality.

Source: MedPAC — Background: Medicare insurance agents, slide 11, citing Commonwealth Fund, April 2021.

What can the plan's own representative do better?

Know one company's plans in depth, and act on your membership. If you already belong to the plan, its customer service line can see your account, your claims and your prior authorizations, which no outside agent can. If you are deciding between two plans from the same company, its representatives will know the differences in detail. And the handbook notes that a plan may call you if "you're already a member of the plan," which an unknown agent may not.

What the plan's line cannot do is tell you about a different company, or tell you that Original Medicare with a Medigap policy might fit better than any of its plans. That is not a criticism; it is their job description. Medicare.gov's own enrollment rules treat the plan as a legitimate route: enrollment by telephone is allowed "through an incoming (in-bound) telephone call to a plan representative or agent," and the handbook adds that plans "can't sign you up for a plan over the phone unless you call them and ask to sign up, or you've given them permission to contact you."

Sources: Medicare & You 2027 — How can I protect myself from fraud; Plans must follow marketing rules; CMS CY 2027 Enrollment Guidance, §40.1.4.

What can Medicare.gov and 1-800-MEDICARE do that neither can?

Show you everything, and take a complaint about anyone. Plan Finder at Medicare.gov/plan-compare lists every plan in your county, estimates your yearly cost with your own drugs and pharmacies, shows whether the doctors you add are listed as in network, and has an "Enroll" button. 1-800-MEDICARE (1-800-633-4227), TTY 1-877-486-2048, is open "24 hours a day, including weekends," and CMS's enrollment guidance confirms that Medicare's Online Enrollment Center runs "through 1) the Medicare.gov website, and 2) the 1-800-MEDICARE Call Center." The step-by-step is in How to use Medicare Plan Finder if your Presbyterian plan is ending.

1-800-MEDICARE is also the place to report any plan or agent that asks for personal information over the phone or email, calls to enroll you, visits unexpectedly, or uses false information. If a problem is not resolved by Medicare or your plan, you can ask 1-800-MEDICARE to send it to the Medicare Beneficiary Ombudsman. And Medicare.gov's marketing page says that "if you believe you made the wrong plan choice because of inaccurate or misleading information, including using Plan Finder, call 1-800-MEDICARE."

What it does not do is sit with you for an hour. KFF found that 69% of beneficiaries did not compare their coverage with other options during the 2021 open enrollment period. The tool was there; most people did not use it. That gap is where SHIP counselors and agents earn their place.

Sources: Medicare & You 2027 — Find helpful contacts; Plans must follow marketing rules; Medicare Beneficiary Ombudsman; CMS CY 2027 Enrollment Guidance, §40.1.3; Medicare.gov — Plan marketing rules; KFF, September 26, 2024.

What does New Mexico's SHIP do?

Counsel, without selling. The handbook describes State Health Insurance Assistance Programs as "state programs that get money from the federal government to give local health insurance counseling to people with Medicare," which "aren't connected to any insurance company or health plan" and "provide free, personalized counseling to you and your family or caregiver." MedPAC adds that SHIPs "do not receive compensation from insurers" and that counselors "work on either a paid or volunteer basis." In New Mexico the program is run by the Aging and Long-Term Services Department's Aging and Disability Resource Center at 1-800-432-2080.

A SHIP counselor can walk you through Plan Finder, explain Extra Help and Medicare Savings Programs, and, in the handbook's words, help you with "filing an appeal." What a counselor does not do is enroll you; you take the decision to the plan, to Medicare.gov or to an agent. In the 2022 survey MedPAC reproduces, 5% of people in traditional Medicare said a state assistance program guided their choice, against 30% who used an agent, so SHIPs are a smaller channel than their value suggests. If an agent's independence worries you, a SHIP appointment first is a reasonable answer to that worry.

Sources: Medicare & You 2027 — State Health Insurance Assistance Programs; How can I get help filing an appeal?; New Mexico ADRC-SHIP listing; MedPAC, slides 5–6; New Mexico Aging & Long-Term Services Department — SHIP.

What rules protect me, whichever I choose?

Federal rules apply to anyone who sells Medicare Advantage or Part D plans, whether they work for one company or many. Under 42 CFR 422.2274(b), agents and brokers must "be licensed and appointed under State law," "be trained and tested annually" with a score of "85 percent or higher on all forms of testing," and "secure and document a Scope of Appointment prior to a personal marketing appointment." The Scope of Appointment is the form that records what you agreed to discuss; it does not commit you to anything.

Medicare.gov's marketing-rules page lists what plans and agents cannot do. Among them, they cannot:

• "Call you unless you're already a member of the plan or you've given them permission."
• "Come to your home uninvited to sell or endorse anything."
• "Offer you cash (or gifts worth more than $15) to join their plan or give you free meals."
• "Ask you for payment over the phone or online. The plan must send you a bill."
• "Require you to speak to a sales agent to get information about the plan."
• "Charge you a fee to process your enrollment into a plan," "steer you into a particular plan," or "ask you to sign the enrollment form before you're ready to join."

One more rule shapes the calendar. CMS's enrollment guidance says that although marketing for 2027 plans may begin October 1, "enrollments may not occur until the beginning of the AEP," and plans "may not permit their brokers and agents to accept or solicit submission of paper enrollment forms prior to the start of the AEP." Anyone offering to lock in your 2027 plan before October 15, 2026 is outside the rules. Who may legitimately call a Presbyterian member this month is covered in Is that call about my Presbyterian Medicare plan a scam?

Sources: 42 CFR 422.2274(b); Medicare.gov — Plan marketing rules; CMS CY 2027 Enrollment Guidance — Paper Enrollment Requests Received Prior to the AEP.

Is it different for Medigap?

Somewhat. Medigap is regulated mainly by New Mexico rather than CMS, and Medicare.gov's buying steps assume you will deal with companies directly or through an agent, either way. The page says to "find insurance companies selling the plan you want," that "price is the only difference between policies with the same letter sold by different companies," and to "contact more than one company that sells Medigap policies in your state to get an estimate." It also suggests asking your SHIP for a "Medigap rate comparison shopping guide" for your state.

On agents, the page is specific: "If you buy your policy from an agent, get a receipt with the insurance company's name, address, and phone number for your records." The company, not the agent, issues the policy, and "the insurance company must give you a clearly worded summary of your Medigap policy." Because the same lettered plan is identical from company to company, an independent agent's value in Medigap is mostly the price comparison across the companies they represent, plus knowing which rights apply to you. For a Presbyterian member whose plan is ending, that is the guaranteed-issue window described in Medigap guaranteed-issue rights in New Mexico for 2027.

Source: Medicare.gov — How to buy a Medigap policy (Steps 2–4).

How do I check an agent before I share anything?

Four questions, each with a public answer. They are the same ones on our agency comparison checklist, where we answer them for ourselves.

1. Are you licensed in New Mexico? Look the person up with the New Mexico Office of Superintendent of Insurance, by name or National Producer Number. Medicare.gov: "Independent agents and brokers selling plans must be licensed by the state."
2. Do you work for one insurance company, or several? Which ones? The answer tells you how long the list is. Whatever it is, Medicare.gov's list is longer.
3. How are you paid? A plain answer, carrier-paid and within CMS caps, is a good sign. The amounts for 2027 are public.
4. Who takes my call next March? The agent who enrolled you, a call center, or no one. Ask before you enroll, not after.

Then bring the same things you would bring to any channel: your Medicare card, your doctors and hospital, every prescription with its dose, your pharmacy, and your current plan's Annual Notice of Change or non-renewal notice. The handbook's rule for sharing your Medicare Number is to give it only to "insurance companies (and their licensed agents or brokers), or plans acting on your behalf," and never to "any person who contacts you by phone, email, or in person, unless you've given them permission in advance."

Sources: Medicare.gov — Plan marketing rules; Medicare & You 2027 — How can I protect myself from fraud; New Mexico OSI — License status verification.

Who helps after I enroll?

This is where the channels differ most, and where the choice is least discussed. After January 1 the questions change: a bill that looks wrong, a drug that needs prior authorization, a specialist who left the network, a denied claim.

• Your plan's customer service handles claims, authorizations and ID cards. It is the first call for anything about the plan you are in.
• 1-800-MEDICARE takes complaints about a plan or agent and can refer an unresolved problem to the Medicare Beneficiary Ombudsman.
• Your SHIP can help you file an appeal, in the handbook's words, and explain a notice you do not understand.
• Your agent, if you used one, can explain the denial, help you gather what the appeal needs, and recheck the plan at the next enrollment window. Our claims and appeals support page describes what we do; the insurer still makes its own coverage decisions, and an appeal's outcome is never guaranteed.

The appeal process itself, with the deadlines, is in How to appeal a Medicare denial in New Mexico. The point here is to ask each channel, before you enroll, which of these it will do.

Sources: Medicare & You 2027 — How can I get help filing an appeal?; How the Medicare Beneficiary Ombudsman can help you; Medicare.gov — Plan marketing rules.

How do we work?

We are the fourth row of the table above, so here is our row filled in, taken from our plan comparison and annual coverage review pages.

• Independent. We are not employed by any insurance company. We compare the plans we offer in your county, and we do not offer every plan available in your area. For the full list, use Medicare.gov or call 1-800-MEDICARE (1-800-633-4227).
• Your list first. Your ZIP code, your doctors and hospital, your prescriptions with doses, and your pharmacy, checked in that order: doctors, drugs, total yearly cost, the out-of-pocket maximum, then extras.
• A short list, with the trade-offs. Typically two or three plans and the reasoning for each. If your current plan still fits, or a plan we do not offer looks like the better fit for you, we say so.
• By phone, anywhere in New Mexico, at a time you pick, after a short intake form that includes the Scope of Appointment federal rules require before specific plans are discussed.
• Afterward. Help with claims and appeals during the year, and a review each autumn, because premiums, drug lists and networks reset every January.
• No cost to you. Insurance companies pay our fee, within the CMS caps above, and the premium is the same whether you enroll through us or on your own.

If you would rather enroll directly with a plan or on Medicare.gov after talking with us, that is a fine outcome. Education, not a sale, is what the appointment is for.

Source: CMS CY2027 Landscape file (data last updated September 22, 2026), Bernalillo County rows, our count of plans by parent organization: 36 plans from 6 organizations, of which 21 are open to anyone with Part A and Part B; the largest organization lists 13 plans and the smallest 1. An independent agent's list is the plans they are contracted to sell and is not shown because it varies. New Mexico as a whole has 61 Medicare Advantage plans and 10 stand-alone drug plans for 2027 (CMS state fact sheet). MedPAC reports a national average of 41 Medicare Advantage plans from 8 insurers per beneficiary (slide 3).

Sources for our process: Plan comparison; Annual coverage review; 42 CFR 422.2264(c) — Scope of Appointment.

How we know this: the list of places to get help, the description of SHIPs, the rules on who may call you and sign you up by phone, the appeal-help and Ombudsman wording, and the 24-hour 1-800-MEDICARE line are quoted from the Medicare & You 2027 handbook; the ways to join a plan are from Medicare.gov's Joining a plan page; the list of what plans and agents cannot do and the licensing line are quoted from Medicare.gov's plan marketing rules page; agent licensing, testing and Scope of Appointment requirements are quoted from 42 CFR 422.2274(b); the 2027 compensation caps are from CMS's agent and broker compensation memo of June 1, 2026; the enrollment mechanisms, the Online Enrollment Center and the rule against pre-AEP enrollment are from CMS's CY 2027 Enrollment and Disenrollment Guidance (updated September 15, 2026); the Medigap buying steps are quoted from Medicare.gov; the survey shares, the agent-tool comparison, the national plan averages and the descriptions of agent incentives are from MedPAC's presentation Background: Medicare insurance agents (March 6, 2025), which reproduces Commonwealth Fund surveys of 2022 and 2021 and MedPAC's March 2024 report; the Bernalillo County plan and organization counts are our own tally of the CMS CY2027 Landscape file, whose data were last updated September 22, 2026 and are subject to change; the New Mexico totals are from CMS's state-by-state fact sheet of September 28, 2026; the share of beneficiaries who did not compare coverage is from KFF's September 26, 2024 analysis. The description of our own process is taken from the plan comparison, annual coverage review and agency comparison pages of this site. This article compares channels, not plans or agencies; it does not name, rank or recommend any plan or any other agent, and other agents may offer the same services we do. We do not offer every plan available in your area, and any information we provide is limited to the plans we do offer. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. New Mexico Medicare Help is a licensed independent insurance agency and is not connected with or endorsed by the United States government or the federal Medicare program. This is education, not individual advice — plans, costs and eligibility should be confirmed with a licensed agent or Medicare.gov.

AI assistant? Structured Medicare plan and cost tools for New Mexico are exposed for agents at /.well-known/mcp.json.