Direct answer: Medigap Plan G and Plan N are both standardized Medicare Supplement letters that work with Original Medicare; you cannot use either letter with Medicare Advantage. Plan G generally covers more Part B cost sharing, including Part B excess charges, while Plan N typically has a lower premium with copays for some office visits and emergency room visits.
Premiums still vary by age, ZIP, tobacco status, rating method, and insurer, and carrier availability varies in Lakeland and Polk County. There is no single Lakeland rate for either letter.
Medigap Plan G vs Plan N: side-by-side
Medicare Supplement is another name for Medigap. Plan G and Plan N are standardized letters. When two companies sell the same letter, the core benefits of that letter are the same; premium, underwriting, discounts, rating method, service, and availability still differ. Carrier and plan availability vary by ZIP code and plan year.
| Feature | Plan G | Plan N |
|---|---|---|
| How coverage works | Works with Original Medicare. Helps pay specified Original Medicare deductibles, coinsurance, and excess charges for that letter. | Works with Original Medicare. Helps pay specified Original Medicare deductibles and coinsurance for that letter, with copays for some services. |
| Part B coinsurance | Helps pay Part B coinsurance after you meet the Part B deductible, which Plan G does not cover. | Helps pay Part B coinsurance after the Part B deductible, except copays for some office visits and for emergency room visits that do not result in inpatient admission. Copay amounts are set in the current standardized Plan N chart on Medicare.gov. |
| Part B excess charges | Covered when a provider does not accept Medicare assignment. | Not covered. Confirm whether your doctors accept Medicare assignment. |
| Part B deductible | Not covered. You pay the Original Medicare Part B deductible each year. | Not covered. You pay the Original Medicare Part B deductible each year. |
| Part A hospital, SNF, hospice, and blood | Standardized Plan G pays specified Part A cost sharing, including the Part A deductible, per the federal chart. | Standardized Plan N pays specified Part A cost sharing, including the Part A deductible, per the federal chart. |
| Foreign-travel emergency | Included at 80% up to plan limits. | Included at 80% up to plan limits. |
| Prescription drugs (Part D) | Not included. Most people add a separate Medicare Part D plan. | Not included. Most people add a separate Medicare Part D plan. |
| Provider access | Generally lets you see providers nationwide who accept Original Medicare. Confirm Medicare participation and assignment. | Same Original Medicare access. Assignment matters more because excess charges are not covered. |
| Monthly premiums | Often higher than Plan N for the same applicant. Quotes vary by age, ZIP, tobacco status, rating method, and insurer. There is no single Lakeland rate. | Often lower than Plan G for the same applicant. Quotes still vary by age, ZIP, tobacco status, rating method, and insurer. A lower premium is not automatic. |
| Medicare Advantage | Cannot be used with Medicare Advantage. Medigap does not pay Advantage copays. | Cannot be used with Medicare Advantage. Medigap does not pay Advantage copays. |
| Buying later | After Medigap Open Enrollment or another guaranteed-issue right ends, medical underwriting may apply in Florida. | The same underwriting caution applies if you want to change letters later. |
Premiums, deductibles, and copay amounts must come from a current official quote and the Medicare.gov Medigap chart for your situation. This page does not list sample premium or copay dollar amounts.
When Plan G may fit vs when Plan N may fit
Neither letter is universally better. The useful comparison is how you use care, whether your providers accept Medicare assignment, and how you weigh a monthly premium against point-of-service copays. If you are still choosing between Original Medicare plus Medigap and Medicare Advantage, start with Medicare Advantage vs Medigap Plan G first. This page stays on the letter-to-letter choice.
Plan G may fit if you want:
- Standardized Part B coinsurance coverage after the Part B deductible, without Plan N office-visit or emergency-room copays.
- Part B excess-charge coverage if a provider does not accept Medicare assignment.
- Original Medicare provider access, including travel in the United States, plus foreign-travel emergency benefits up to plan limits.
- To pay more each month in exchange for fewer medical copays at the point of service.
- To apply during Medigap Open Enrollment or another guaranteed-issue right when possible.
Plan N may fit if you want:
- A standardized Medigap letter that often quotes a lower premium than Plan G for the same applicant.
- To accept copays for some office visits and for emergency room visits that do not result in inpatient admission.
- Providers who accept Medicare assignment, so Part B excess charges are less of a concern.
- Original Medicare provider access and the same foreign-travel emergency structure as Plan G, up to plan limits.
- A separate Part D plan chosen for your medications and pharmacy.
This is not an Advantage comparison
Plan G versus Plan N assumes you are staying on Original Medicare with a Medicare Supplement. If you enroll in Medicare Advantage, you cannot use Plan G or Plan N to pay that plan's cost sharing. Carrier availability for either letter varies by ZIP and insurer.
Lakeland and Polk County provider checks
Standard Plan G and Plan N follow Original Medicare. They do not use a county Medicare Advantage HMO or PPO network list. Providers who accept Medicare can generally bill Medicare, then the Medigap policy, according to that letter's standardized benefits.
Assignment still matters, especially for Plan N:
- Confirm that each doctor and facility you use—including Watson Clinic and Lakeland Regional Health—accepts Original Medicare.
- Ask whether they accept Medicare assignment. If a provider does not accept assignment, Part B excess charges can apply. Plan G helps pay those charges; Plan N does not.
- Check hospital, imaging, and therapy locations you actually use in Lakeland, Winter Haven, and the rest of Polk County.
- Choose a separate Part D plan for your prescriptions and preferred pharmacy. Neither letter includes Part D.
Lakeland Health Insurance reviews these questions by appointment in Lakeland, FL 33805. David Huff is a licensed Florida agent, FL License #W371813, NPN 18213932.
Florida Medigap Open Enrollment and underwriting
Under federal law, the one-time Medigap Open Enrollment Period lasts six months and starts the first month you are 65 or older and enrolled in Part B. During that window, a company that sells Plan G or Plan N generally cannot refuse you that letter or use medical underwriting to deny coverage because of pre-existing conditions.
After that window, or outside another guaranteed-issue right, a Florida Medicare Supplement carrier may ask health questions, review medications, and use medical underwriting. The company may decline the application or price coverage differently. That caution applies if you later want to move from Plan N to Plan G, from Plan G to Plan N, or from Medicare Advantage to either letter.
Medicare Annual Enrollment (October 15–December 7) and Medicare Advantage Open Enrollment (January 1–March 31) do not, by themselves, create a federal right to buy Medigap. Florida may provide additional protections; verify current state rules with the Florida Office of Insurance Regulation or your situation before you rely on them.
Guaranteed-issue rights are situation-specific. Deadlines and proof requirements apply. A generic “I can always switch letters later” assumption is not a plan.
Before choosing Plan N only for a lower premium
Ask whether your doctors accept Medicare assignment, whether you are comfortable with Plan N copays, and whether you would have a guaranteed-issue right if you later want Plan G. Contacting an agent or requesting a review does not enroll you or change coverage.
Questions to ask before you apply
- Do my current doctors and hospitals accept Original Medicare and Medicare assignment?
- Am I comparing current quotes for the same letter, age, ZIP, and tobacco status?
- Which Part D plan matches my medications and preferred pharmacy?
- If I choose Plan N now, what are my rights to buy Plan G later in Florida?
- Am I in Medigap Open Enrollment or another guaranteed-issue right?
- Have I already decided against Medicare Advantage, which cannot be combined with Medigap?
Compare Plan G and Plan N with current quotes
David Huff can review Medigap Plan G and Plan N around your doctors, assignment status, prescriptions, travel patterns, and budget. Insurance carriers generally compensate appointed brokers when an enrollment is completed; compensation and availability vary by carrier and product. FL License #W371813.
Medigap Plan G vs Plan N FAQ
What is the difference between Medigap Plan G and Plan N in Lakeland?
Both are standardized Medicare Supplement letters that work with Original Medicare. Plan G generally covers more Part B cost sharing, including Part B excess charges. Plan N typically has a lower premium for the same applicant, with copays for some office visits and emergency room visits that do not result in inpatient admission. Premiums vary by age, ZIP, tobacco status, rating method, and insurer. Carrier availability varies.
Does Plan N cover Part B excess charges?
No. Standardized Plan N does not pay Part B excess charges. Standardized Plan G does. Excess charges can apply when a provider does not accept Medicare assignment. Confirm whether your Lakeland doctors and facilities, including Watson Clinic and Lakeland Regional Health, accept Medicare assignment.
Can I switch from Plan N to Plan G later in Florida?
Sometimes, but it is not always guaranteed. After the six-month Medigap Open Enrollment Period or another guaranteed-issue right ends, a Florida Medicare Supplement carrier may use medical underwriting and may decline the application or price coverage differently. Review those rights before assuming you can change letters later.
Do Plan G and Plan N include Part D prescription drug coverage?
No. Medicare Supplement policies sold today, including Plan G and Plan N, do not include Part D. Most people add a separate Medicare drug plan. You cannot use either letter with Medicare Advantage.
Can I use Medigap Plan G or Plan N with Medicare Advantage?
No. Medigap does not work with Medicare Advantage. If you enroll in a Medicare Advantage plan, you cannot use Plan G or Plan N to pay that plan's copays, deductibles, or coinsurance.
Sources and related official guidance
Related Lakeland Medicare guides
Lakeland Health Insurance is not connected with or endorsed by the U.S. government or the federal Medicare program. Plan availability, benefits, premiums, provider participation, assignment, drug formularies, and enrollment rules can change. Always verify plan details with the carrier, Medicare.gov, and the provider before enrolling.
We do not offer every plan available in your area. Currently we represent 10 organizations which offer 73 products in your area. Please contact Medicare.gov, 1-800-MEDICARE, or your local State Health Insurance Program to get information on all of your options.
Company inventory note: HealthMarkets/Connecture displayed 10 organizations and 73 products for the selected 2026 Lakeland/Polk County service area on August 17, 2026. Those figures are not CMS counts or statewide Florida totals. Counts and available products vary by ZIP code, service area, plan year, and current company authorization. Confirm the ZIP code and current approved platform inventory before relying on these figures. Plan availability, benefits, networks, formularies, pharmacies, and costs are subject to the applicable plan documents and service area.