Medicare PFFS
Understand provider acceptance, plan terms, and drug-coverage coordination in PFFS plans.
The provider must accept plan terms
In a Medicare Private Fee-for-Service plan, the private plan decides its own payment terms for covered care. A Medicare-approved provider may treat you if it accepts those terms, agrees to treat you and has not opted out of Medicare. A non-network provider can make that decision for each visit. Acceptance of your red, white and blue Medicare card alone does not establish acceptance of PFFS.
Official source: Medicare: PFFS plans ↗
Network and non-network differences
Some PFFS plans contract with a network whose providers agree to treat plan members. You may be able to visit an out-of-network provider willing to accept the plan’s terms, potentially at greater cost. If the provider declines for nonemergency treatment, find a willing provider. Emergency care follows special rules. Show the PFFS membership card and confirm terms before each visit.
Official source: Medicare: PFFS plans ↗
Referrals and prior authorization
Medicare says PFFS plans generally do not require a chosen primary doctor or referral to specialists and do not need prior authorization for Medicare Part A and B items and services. You still need to check the exact plan’s service, payment and provider-acceptance requirements. A provider’s willingness to treat you can change from one visit to another if there is no binding network arrangement.
Official source: Medicare: PFFS plans ↗
Drug coverage varies
PFFS plans sometimes include Part D. If a particular PFFS plan does not offer drug coverage, Medicare says you may join a separate Medicare drug plan. Price your drugs, dosage and pharmacy in the standalone option rather than assuming a PFFS medical policy includes prescriptions. Your Part B premium and any PFFS premium are separate monthly costs.
Official source: Medicare: PFFS plans ↗ · Medicare: What drug plans cover ↗ · Medicare: 2026 costs ↗
Read this year’s cost documents
The Annual Notice of Change and Evidence of Coverage describe PFFS member charges. Ask what you would pay for a routine specialist visit, a hospital admission and any out-of-network care, and how spending counts toward the medical maximum. Verify the provider’s acceptance and the plan’s service area before enrollment; provider freedom has conditions, not a promise of unlimited access.
Official source: Medicare: PFFS plans ↗ · Medicare: Annual Notice of Change ↗ · Medicare: Evidence of Coverage ↗