US · guidance
CMS Pub. 100-02, ch. 15, § 230.5
Physical Therapy, Occupational Therapy and Speech-Language
Pathology Services Provided Incident to the Services of Physicians and
Non-Physician Practitioners (NPP)
(Rev. 179, Issued: 01-14-14, Effective: 01-07-14, Implementation: 01-07-14)
References: §1861(s)(2)(A) of the Act
42 CFR 410.10(b)
42 CFR 410.26
Pub. 100-02, ch. 15, §60.
The Benefit. Therapy services have their own benefit under §1861 of the Social Security
Act and shall be covered when provided according to the standards and conditions of the
benefit described in Medicare manuals. The statute 1862(a)(20) requires that payment be
made for a therapy service billed by a physician/NPP only if the service meets the
standards and conditions--other than licensing--that would apply to a therapist. (For
example, see coverage requirements in Pub. 100-08, chapter 13, §13.5.1(C), Pub. 100-04,
chapter 5, and also the requirements of this chapter, §220 and §230.
Incident to a Therapist. There is no coverage for services provided incident to the
services of a therapist. Although PTAs and OTAs work under the supervision of a
therapist and their services may be billed by the therapist, their services are covered
under the benefit for therapy services and not by the benefit for services incident to a
physician/NPP. The services furnished by PTAs and OTAs are not incident to the
therapist’s service.
Qualifications of Auxiliary Personnel. Therapy services appropriately billed incident to a
physician’s/NPP’s service shall be subject to the same requirements as therapy services
that would be furnished by a physical therapist, occupational therapist or speech-language
pathologist in any other outpatient setting with one exception. When therapy services are
performed incident to a physician’s/NPP’s service, the qualified personnel who perform
the service do not need to have a license to practice therapy, unless it is required by state
law. The qualified personnel must meet all the other requirements except licensure.
Qualifications for therapists are found in 42CFR484.4 and in section 230.1, 230.2, and
230.3 of this chapter. In effect, these rules require that the person who furnishes the
service to the patient must, at least, be a graduate of a program of training for one of the
therapy services as described above. Regardless of any state licensing that allows other
health professionals to provide therapy services, Medicare is authorized to pay only for
services provided by those trained specifically in physical therapy, occupational therapy
or speech-language pathology. That means that the services of athletic trainers, massage
therapists, recreation therapists, kinesiotherapists, low vision specialists or any other
profession may not be billed as therapy services.
The services of PTAs and OTAs also may not be billed incident to a physician’s/NPP’s
service. However, if a PT and PTA (or an OT and OTA) are both employed in a
physician’s office, the services of the PTA, when directly supervised by the PT or the
services of the OTA, when directly supervised by the OT may be billed by the physician
group as PT or OT services using the PIN/NPI of the enrolled PT (or OT). (See Section
230.4 for private practice rules on billing services performed in a physician’s office.) If
the PT or OT is not enrolled, Medicare shall not pay for the services of a PTA or OTA
billed incident to the physician’s service, because they do not meet the qualification
standards in 42CFR484.4.
Therapy services provided and billed incident to the services of a physician/NPP also
must meet all incident-to requirements in §60 of this chapter. Where the policies have
different requirements, the more stringent requirement shall be met.
For example, when therapy services are billed as incident to a physician/NPP services,
the requirement for direct supervision by the physician/NPP and other incident to
requirements must be met, even though the service is provided by a licensed therapist
who may perform the services unsupervised in other settings.
The mandatory assignment provision does not apply to therapy services furnished by a
physician/NPP or "incident to" a physician's/NPP’s service. However, when these
services are not furnished on an assignment-related basis; the limiting charge applies.
For emphasis, following are some of the standards that apply to therapy services billed
incident-to the services of a physician/NPP in the physician’s/NPP’s office or the
beneficiary’s residence.
A. Therapy services provided to the beneficiary must be covered and payable
outpatient rehabilitation services as described, for example, in this section as well
as Pub. 100-08, chapter 13, §13.5.1.
B. Therapy services must be provided by, or under the direct supervision of a
physician (a doctor of medicine or osteopathy; a doctor of podiatry or a doctor of
optometry when treating patients within the state scope of practice in the state in
which the services are provided) or NPP who is legally authorized to practice
therapy services by the state in which he or she performs such function or action.
Direct supervision requirements are the same as in 42CFR410.32(b)(3). The
supervisor must be present in the office suite and immediately available to furnish
assistance and direction throughout the performance of the procedure. It does not
mean that the physician/NPP must be present in the same room in the office
where the service is performed.
C. The services must be of a level of complexity that require that they be performed
by a therapist or under the direct supervision of the therapist, physician/NPP who
is licensed to perform them. Services that do not require the performance or
supervision of the therapist, physician/NPP, are not considered reasonable or
necessary therapy services even if they are performed or supervised by a
physician/NPP or other qualified professional.
D. Services must be furnished under a plan of treatment as in §220.1.2 of this
chapter. The services provided must relate directly to the physician/NPP service
to which it is incident.
History
(Rev. 179, Issued: 01-14-14, Effective: 01-07-14, Implementation: 01-07-14)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
6b1189a621b035ead2c06305ab7370375770b5277c450bae3a1be412702867e4
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