What is an EPO

In health insurance, an EPO is an Exclusive Provider Organization plan.

Here’s what that means in practical terms:

What an EPO plan is

  • You must use doctors, hospitals, and facilities in the plan’s network
    👉 Except for true emergencies

  • You do not need a referral to see a specialist

  • Care received outside the network is not covered at all (again, except emergencies)

Pros of an EPO

  • Usually lower monthly premiums than PPO plans

  • No primary care referral requirement

  • Simpler than HMO plans

Cons of an EPO

  • No out-of-network coverage

  • Limited flexibility if you travel a lot or want a specific doctor who isn’t in-network

How EPO compares to other plans

  • EPO vs PPO: PPO allows out-of-network care (at higher cost); EPO does not

  • EPO vs HMO: HMO usually requires referrals; EPO does not

Disclaimer: The information provided in this blog is for general educational purposes only. While Ink strives to explain insurance concepts accurately and clearly, payer rules, contracts, and policies can vary widely by plan, state, and provider agreement—and they change frequently.

This content should not be interpreted as definitive guidance or a substitute for reviewing payer manuals, contracts, or official communications. Physician offices are encouraged to conduct their own research and verify requirements directly with the applicable insurance carriers before making operational or billing decisions.

HealthSpring Provider Manual 2026

Have you received your copy of the HealthSpring Provider Manual?

Employer Group PPO/EPO Hybrid

Interpreting insurance cards has never been easy, but with the constant changes in today’s insurance landscape, it has become nearly impossible. 

Every week seems to bring a new insurance company—or an established insurer that has acquired several others, rebranded, and rewritten the rules. 

On top of that, there are hybrid plans like POS and EPO, along with discount cards, medical cost-sharing programs, limited-benefit plans, and the growing model of Direct Primary Care.

The one pictured below is an ultimate example!

It takes hybrid to a new level of complexity. 

By mixing the rules of PPO and EPO in one plan. 

Therefore, I, Sir Seymore, have taken my red pen in hand in an effort to make sense of it all. 

Feel free to download this card for your records. 

CLIA-Checks No Longer Accepted

Per CMS CLIA Communications Update: This is your last chance to go paperless before we eliminate paper fee coupons and CLIA Certificates on March 1, 2026. In addition, laboratories must pay their CLIA certification and survey fees online (checks will no longer be accepted). Failure to go paperless may result in billing or certification issues.

When you switch to paperless, your laboratory will get:
Email notifications from CMS
Electronic fee coupons*
Electronic CLIA certificate – no more waiting for it to come in the mail*
   *This does not apply to CLIA-exempt states or state licensure.

To switch, you must either:
Email your State Agency
   Tip: Include your laboratory name, laboratory director or owner’s name, CLIA number, director or designee’s signature to help your State Agency make the switch.

Contact your Accreditation Organization (for accredited labs).
   They can add or update email addresses for the laboratories they survey.

Reach out to your State Agency or Accreditation Organization for assistance. For more details, visit Clinical Laboratory Improvement Amendments (CLIA).

HealthSpring has a New Payor ID

PAYOR ID: 52192

Claims Address for paper claims: P.O. Box 23456 Chattanooga, TN. 37421  

More on HealthSpring and CPL

Update: POET has been advised that the issue involving HealthSpring, CPL, and Polk County is related to a claims system error. HealthSpring has confirmed that they are currently in contract with CPL, and the issue is actively being worked on.

POET we keep you updated, as we receive information.