PSHB Enrollment Changed in 2025—And Postal Retirees Can’t Afford to Miss These New Requirements

Missy E
November 14, 2025

Key Takeaways

In 2025, all Postal Service retirees are required to enroll in a Postal Service Health Benefits (PSHB) plan to maintain federal health coverage. This replaces the former FEHB system for this group.
Medicare Part B enrollment is now mandatory for most Medicare-eligible postal annuitants and eligible family members unless specific exemptions apply.

The Shift from FEHB to PSHB: What Changed in 2025

As of January 1, 2025, the Federal Employees Health Benefits (FEHB)

Program is no longer available to Postal Service retirees. Instead, the U.S. Postal Service transitioned its retiree healthcare system to the Postal Service Health Benefits (PSHB) Program. This change is the result of the Postal Service Reform Act of 2022 and was implemented by the Office of Personnel Management (OPM) to streamline benefits, control rising healthcare costs, and align retiree coverage more closely with Medicare.

The PSHB Program is still administered by OPM and retains some structural similarities to FEHB, such as broad plan choices and competitive premium-sharing. However, it introduces key policy updates, particularly concerning Medicare Part B integration, new enrollment systems, and mandatory participation rules. If you’re retired or retiring from USPS, you need to fully understand these distinctions to ensure continuous and optimized coverage.

Who Must Enroll in PSHB in 2025

Every Postal Service retiree and survivor annuitant must be enrolled in a PSHB plan to maintain health coverage in 2025 and beyond. The transition was designed to be mostly automatic for those already enrolled in FEHB, but not every individual is protected by this automatic transfer.

Automatic Enrollment

If you were enrolled in a FEHB plan in 2024 and did not make a change during Open Season, you were automatically placed into a corresponding PSHB plan for 2025. These assignments were made to ensure continuity of coverage, but default plans may not be the best fit for everyone.

Key points:

Automatic enrollment covered retirees and family members who maintained continuous FEHB coverage up to the end of 2024.
You received a notice indicating your assigned PSHB plan. This notice included details such as benefits, premium shares, provider networks, and coordination with Medicare.

Who Needed to Act

Not everyone was automatically protected. You were required to act during Open Season 2024 if:

You were not enrolled in FEHB during 2024 and wanted coverage starting in 2025.
You wanted to select a different PSHB plan than the one automatically assigned.
You experienced a Qualifying Life Event (QLE), such as marriage, divorce, death of a family member, or gaining/losing other coverage.

Missing Open Season without an active FEHB enrollment may have left you without federal health coverage in 2025 unless you qualified for a Special Enrollment Period (SEP).

Medicare Part B Enrollment Now Required—With Exceptions

The PSHB Program introduces a Medicare Part B enrollment requirement that did not exist under FEHB. This requirement is aimed at coordinating federal health coverage with Medicare to reduce overall system costs and enhance benefits.

Who Is Required to Enroll in Part B

Medicare-eligible Postal Service annuitants and their family members must enroll in Medicare Part B if:

The annuitant retires after January 1, 2025, and
They or their eligible family members are eligible for Medicare based on age or disability.

Failure to enroll in Part B when required can lead to reduced PSHB benefits or complete loss of coverage under the new rules.

Who Is Exempt from Part B Enrollment

You are not required to enroll in Medicare Part B for PSHB if:

You retired on or before January 1, 2025, and were not already enrolled in Part B.
You were still actively working for USPS and were age 64 or older as of January 1, 2025.
You permanently reside outside the United States, where Medicare is not accepted.
You are eligible for healthcare through Indian Health Services (IHS) or the Department of Veterans Affairs (VA) and rely on those systems.

Even if you’re exempt, carefully consider enrolling in Part B voluntarily, as plans that coordinate with Medicare often provide better value and fewer out-of-pocket expenses.

Crucial Enrollment Timelines You Must Track

Your ability to enroll in or change PSHB plans—and meet Medicare Part B requirements—depended heavily on critical 2024 deadlines that shaped your 2025 benefits.

Special Enrollment Period (April 1 – September 30, 2024)

The Special Enrollment Period gave affected annuitants and their eligible family members a one-time window to enroll in Medicare Part B without late penalties or delays. This SEP was especially vital for those who became subject to the new mandate but hadn’t enrolled in Part B before.

Open Season (November – December 2024)

This annual period allowed all Postal retirees and eligible family members to:

Enroll in a PSHB plan if they were not previously covered.
Switch from a default PSHB plan to one that better fits their needs.
Add or remove dependents.
Coordinate Medicare benefits.

Program Launch (January 1, 2025)

On this date, the PSHB Program officially replaced FEHB for all eligible Postal retirees. If you did not act during Open Season and weren’t covered under FEHB at the end of 2024, your coverage may have lapsed.

Medicare Part B and PSHB: How They Work Together

PSHB is designed to integrate fully with Medicare, particularly Part B. When you have both:

Medicare pays first (primary), and PSHB pays second (secondary).
PSHB plans reduce your cost-sharing responsibilities, sometimes waiving deductibles or lowering copayments and coinsurance.
Out-of-pocket spending is capped, and many medical services are covered at a higher rate.

The Role of Medicare Part D for Drug Coverage

For Medicare-eligible PSHB members, drug coverage is provided through a Medicare Part D Employer Group Waiver Plan (EGWP). This plan offers broader formulary access and significant cost savings compared to standard Part D plans.

Be aware:

If you opt out of EGWP coverage within PSHB, you lose all drug benefits under your plan.
You may not be able to re-enroll until the following Open Season, and penalties could apply.

What PSHB Plans Typically Cover

While specific benefits vary, PSHB plans generally follow similar structures to what you were used to under FEHB:

Government pays about 70% of the premium.
Deductibles range from $350 for standard options to over $2,000 for high-deductible plans.
In-network copays for primary care typically range from $20 to $40; specialists from $30 to $60.
Urgent care and ER visits can range from $50 to $150.
Out-of-pocket maximums range from $5,000–$7,500 for individuals and up to $15,000 for families.

For those enrolled in both PSHB and Medicare Part B:

Deductibles may be waived.
Prescription and medical services may have lower copays.
Additional benefits such as vision, hearing, and wellness incentives are often included.

Why You Can’t Afford to Ignore These Rules

If you miss deadlines or fail to meet Medicare requirements, the consequences can be severe:

Non-enrollment in Part B (when required) could result in higher costs or denial of coverage under PSHB.
Missing Open Season may leave you uninsured unless you qualify for a Special Enrollment Period due to a QLE.
Opting out of PSHB Part D drug coverage can eliminate your pharmacy benefits entirely.

You cannot assume that previous FEHB enrollment rules apply—this is a new system with stricter compliance obligations.

Annual Plan Review Is Now a Must-Do

Just like FEHB, the PSHB Program will have annual changes. You should expect modifications to:

Premium contributions
Covered services
Provider networks
Prescription formularies

Before every Open Season, you’ll receive an Annual Notice of Change (ANOC) detailing these updates. Don’t toss it aside—review it closely. Ignoring it could mean higher premiums, narrower networks, or less comprehensive coverage.

Compare plans every year, especially if your health needs or Medicare eligibility change. Remaining in the same plan may not serve you long-term.

Managing PSHB Enrollment and Getting Help

To review or update your PSHB enrollment:

Retirees should visit KeepingPosted.org, which offers plan materials, decision support tools, and Medicare resources.
Active employees should use the USPS LiteBlue portal for account access and benefit information.

You can:

View plan comparisons
Update family member information
Confirm Medicare coordination
File forms for QLEs
Check current coverage status

If you’re unsure what steps to take, don’t delay. It’s far easier to clarify now than to fix a coverage issue later.

Protecting Your Healthcare in 2025 and Beyond

The launch of the PSHB Program in 2025 marked a pivotal shift for every Postal Service retiree. This isn’t just a replacement plan—it’s a new framework with strict compliance rules, new Medicare integration requirements, and administrative procedures that require your attention.

If you haven’t already verified your enrollment, reviewed your plan selection, or checked your Medicare Part B status, now is the time. Staying informed can save you thousands of dollars, protect your access to care, and ensure peace of mind.

If you’re still unsure about your situation, we strongly encourage you to connect with a licensed agent listed on this website for personalized help and clear direction.