Medicare Part B covers physical therapy without a referral in most cases, but the rules depend on where you receive treatment and what type of Medicare you have.
If you have Original Medicare (Part A and Part B), you do not need a doctor's referral to start physical therapy at an outpatient clinic or your home. You can walk in and begin treatment as long as the therapist is enrolled in Medicare. However, if you are in a Medicare Advantage plan (Part C), your plan may require a referral — check your plan documents or call the number on your card.
The one situation where a referral is always required: if you need physical therapy in a hospital outpatient department or as part of inpatient hospital care. In those settings, a doctor must order the therapy before you arrive.
Physical therapy in your home (called home health physical therapy) also requires a doctor's order, even under Original Medicare. The order does not have to come from your primary care doctor — any doctor who treats you can write it.
Key Takeaways
- Original Medicare Part B pays for outpatient physical therapy without a referral, but Medicare Advantage plans often require one — contact your plan to confirm.
- Hospital outpatient departments and inpatient hospital settings always require a doctor's order before physical therapy can begin.
- Home health physical therapy requires a doctor's written order, which can come from any physician treating you.
- Medicare pays 80 percent of the cost after you meet your Part B deductible; you pay the remaining 20 percent.
- The therapist must be enrolled in Medicare for the visit to be covered — ask before your first appointment.
How referral rules differ between Original Medicare and Medicare Advantage
Under Original Medicare, you have the freedom to choose any Medicare-enrolled physical therapist or clinic without a referral. This means you can call a therapy clinic directly, schedule an appointment, and start treatment. The therapist will verify your Medicare coverage at your first visit.
Medicare Advantage plans operate under different rules because they are run by private insurance companies. Most Advantage plans require a referral from your primary care doctor or another in-network physician before you can see a physical therapist. Some plans also restrict you to therapists in their network. Call the customer service number on your Advantage plan card and ask: "Do I need a referral for physical therapy, and which therapists are in my network?"
If you switch from Original Medicare to an Advantage plan mid-year, or vice versa, your referral situation changes. Keep track of which plan you are in and what its rules are — they are not the same.
When a doctor's order is required, even without a referral
A doctor's order (also called a prescription or plan of care) is different from a referral. A referral is permission to see a specialist. An order is a medical document that describes what therapy you need and how often. Medicare requires a doctor's order in three situations:
- Hospital outpatient physical therapy: A doctor must order therapy before you go to the hospital's therapy department.
- Inpatient hospital physical therapy: A doctor must order therapy while you are admitted to the hospital.
- Home health physical therapy: A doctor must write an order before a therapist can visit your home.
In all three cases, the order does not have to come from your primary care doctor. Any doctor who is treating you — a cardiologist, orthopedic surgeon, neurologist, or emergency room physician — can write the order. The therapist will work with that doctor to develop a treatment plan.
What happens at your first physical therapy visit
When you arrive for your first outpatient appointment under Original Medicare, bring your Medicare card and any photo ID. The clinic will ask about your medical history and the reason you need therapy. They will verify your coverage with Medicare before you begin.
The therapist will perform an evaluation to understand your condition, strength, range of motion, and functional goals. This evaluation is separate from treatment and is billed to Medicare. After the evaluation, the therapist will discuss a treatment plan with you — how many visits per week, for how many weeks, and what you will work on.
If you are under a Medicare Advantage plan, bring your plan card and any referral paperwork your doctor gave you. The clinic will verify that the referral is valid and that the therapist is in your plan's network. If the therapist is out of network, you may pay more or the visit may not be covered at all.
Medicare payment and your out-of-pocket cost
Under Original Medicare Part B, physical therapy is covered at 80 percent after you meet your annual deductible (which is $240 in 2024, though this amount changes yearly). You pay the remaining 20 percent. There is no limit on the number of visits Medicare will cover, as long as the therapy is medically necessary.
The amount you pay per visit depends on what the therapist charges. Medicare sets a maximum payment amount for each type of therapy visit. If the therapist charges more than that amount, you may owe the difference — this is called balance billing. Ask the clinic what they charge and whether they accept Medicare's payment as full payment.
Medicare Advantage plans have different cost structures. Some charge a copay per visit (for example, $25 or $50). Others require you to meet a deductible first. Check your plan documents or call customer service to learn your exact costs before your first visit.
How to find a Medicare-enrolled physical therapist
Use the Medicare Provider Search tool on Medicare.gov. Go to the site, click "Care Provider Search," and search for "Physical Therapist" in your area. The search results show which therapists are enrolled in Medicare and their addresses and phone numbers.
You can also call your local hospital or ask your doctor for a recommendation. Many doctors have a list of therapists they work with regularly. If you are in a Medicare Advantage plan, ask your plan for a list of in-network therapists — this is faster than searching on your own.
Before you schedule, call the clinic and confirm three things: they are enrolled in Medicare, they accept your type of Medicare (Original or your specific Advantage plan), and they have availability in the next week or two. Some clinics have long wait lists.
Common mistakes to avoid
The biggest mistake is assuming you need a referral under Original Medicare when you do not. Many people call their doctor first, wait for an appointment, ask for a referral, and then schedule therapy — adding weeks to the process. If you have Original Medicare and want outpatient therapy, you can call a clinic directly.
Another mistake is not confirming that the therapist is in your Medicare Advantage network before your first visit. Out-of-network visits can cost hundreds of dollars more. Call your plan or the clinic to verify before you go.
A third mistake is not asking about the therapist's Medicare enrollment status. A few clinics employ therapists who are not enrolled in Medicare. If your therapist is not enrolled, Medicare will not pay, and you will owe the full cost. Ask at the time you schedule: "Is your physical therapist enrolled in Medicare?"
Frequently Asked Questions
Do I need a referral if I have Original Medicare and want to see a physical therapist at a clinic?
No. You can contact any Medicare-enrolled outpatient clinic or therapist directly and schedule an appointment without a referral. The therapist will verify your Medicare coverage at your first visit. If you are in a Medicare Advantage plan, check your plan documents or call customer service — most Advantage plans do require a referral.
What if my doctor says I need physical therapy but won't give me a referral?
If you have Original Medicare, you do not need a referral to start outpatient therapy. You can proceed without one. If you have a Medicare Advantage plan, contact your plan to understand their referral process. If your doctor refuses to write an order for home health therapy, ask another doctor who treats you — any physician can write the order.
Can I start physical therapy and then get a referral from my doctor afterward?
For outpatient therapy under Original Medicare, you do not need a referral at all, so this is not necessary. For home health therapy, the doctor's order must come before the first visit — you cannot start therapy and get the order later. The therapist will not visit your home without a doctor's written order in place.
Will Medicare cover physical therapy if the therapist is not enrolled in Medicare?
No. Medicare only pays therapists who are enrolled in the Medicare program. If your therapist is not enrolled, you will owe the full cost. Always confirm enrollment status when you schedule your first appointment.
How many physical therapy visits does Medicare cover?
Original Medicare does not set a fixed limit on the number of visits. Coverage depends on whether the therapy is medically necessary. Your therapist and doctor work together to determine how many visits you need. Medicare Advantage plans may have different limits — check your plan documents.