Medicare Program Integrity Manual (Pub. 100-08), Ch. 10 § 10.2.4
Other Medicare Part B Services
10.2.4 - Other Medicare Part B Services
(Rev. 13355; Issued: 08-13-25; Effective: 05-05-25; Implementation: 05-05-25)
A. Residents and Interns
1. General Background Information
If the applicant is a "resident" in an "approved medical residency program" (as these two terms
are defined at 42 CFR § 413.75(b)), the contractor shall refer to Pub. 100-02, chapter 15, section
30.3 for further instructions. (The contractor can also refer to 42 CFR § 415.200, which states
that services furnished by residents in approved programs are not "physician services.”)
The physician should indicate the exact date on which its residency program, internship, or
fellowship was completed, so that the appropriate effective date can be issued.
2. Interns are Ineligible to Enroll in the Medicare Program
An intern cannot enroll in the Medicare program. (For purposes of this requirement, the term
“intern” means an individual who is not licensed by the state because the person is still in post-
graduate year (PGY) 1.)
B. Diabetes Self-Management Training
Diabetes self-management training (DSMT) is not a separately recognized provider type, such as
a physician or nurse practitioner. A person or entity cannot enroll in Medicare for the sole
purpose of performing DSMT. Rather, DSMT is an extra service that an enrolled provider or
supplier can bill for, assuming it meets all of the necessary DSMT requirements. If the person or
entity enrolls as a provider type (i.e., pharmacy, mass immunizer) that requires the submission of
an application fee, the fee shall be submitted with the application.
All DSMT programs must be accredited as meeting quality standards by a CMS-approved
national accreditation organization. CMS recognizes the American Diabetes Association (ADA)
and the Association of Diabetes Care & Education Specialists (ADCES) (formerly known as the
American Association of Diabetes Educators or AADE) as approved national accreditation
organizations. A Medicare-enrolled provider or non-DMEPOS supplier that wishes to bill for
DSMT may simply submit the appropriate accreditation certificate to its contractor. No Form
CMS-855 is required unless the provider or supplier is not in the Provider Enrollment, Chain and
Ownership System (PECOS), in which case a complete Form CMS-855 application must be
submitted.
If the supplier is exclusively a DMEPOS supplier, it must complete and submit a Form CMS-
855B application to its local Part A/B MAC. This is because A/B MACs, rather than Durable
Medical Equipment Medicare Administrative Contractors, pay DSMT claims. Thus, the
DMEPOS supplier must separately enroll with its A/B MAC even if it has already completed a
Form CMS-855S. If an A/B MAC receives an application from a DMEPOS supplier that would
like to bill for DMST, it shall verify with the applicable NPE contractor that the applicant is
currently enrolled and eligible to bill the Medicare program.
For more information on DSMT, refer to:
• 42 CFR Part 410 (subpart H)
• Publication 100-02, Medicare Benefit Policy Manual, chapter 15, sections 300 – 300.5.1
C. Mass Immunizers Who Roster Bill
An entity or individual who wishes to furnish mass immunization services - but may not
otherwise qualify as a Medicare provider - may be eligible to enroll as a “Mass Immunizer” via
the Form CMS-855I (individuals) or the Form CMS-855B (entities). Such suppliers must meet
the following requirements:
1. They may not bill Medicare for any services other than pneumococcal pneumonia vaccines
(PPVs), influenza virus vaccines, and their administration.
2. They must submit claims through the roster billing process.
3. The supplier, as well as all personnel who administer the shots, must meet all applicable state
and local licensure or certification requirements.
The roster billing process was developed to enable Medicare beneficiaries to participate in mass
PPV and influenza virus vaccination programs offered by public health clinics and other
organizations.
In addition:
• See 42 CFR §§ 424.520(d) and 424.521(a) for information regarding mass immunizer
effective dates.
• In Section 4 of the Form CMS-855, the supplier need not list each off-site location (e.g.,
county fair, shopping mall) at which it furnishes services. It need only list its base of
operations (e.g., county health department headquarters, drug store location).
For more information on mass immunization roster billing, refer to:
• Publication 100-02, Benefit Policy Manual, chapter 15, section 50.4.4.2
• Publication 100-04, Claims Processing Manual, chapter 18, sections 10 through 10.3.2.3
D. Advanced Diagnostic Imaging
Section 135(a) of the Medicare Improvements for Patients and Providers Act of 2008 (MIPPA)
amended section 1834(e) of the Social Security Act. It required the Secretary to designate
organizations to accredit suppliers – including, but not limited to, physicians, non-physician
practitioners, and independent diagnostic testing facilities - that furnish the technical component
(TC) of advanced diagnostic imaging services. MIPPA specifically defined advanced diagnostic
imaging procedures as including diagnostic magnetic resonance imaging (MRI), computed
tomography (CT), and nuclear medicine imaging, such as positron emission tomography (PET).
The law also authorizes the Secretary to specify other diagnostic imaging services in consultation
with physician specialty organizations and other stakeholders.
The CMS has approved four national accreditation organizations (AOs) – the American College
of Radiology, the Inter-societal Accreditation Commission, the Joint Commission, and Rad Site -
to provide accreditation services for suppliers of the TC of advanced diagnostic imaging
procedures. The accreditation applies only to: (1) the suppliers of the images, not to the
physician's interpretation of the image; and (2) those who are paid under the Physician Fee
Schedule. All AOs have quality standards that address the safety of the equipment as well as the
safety of the patients and staff. Each of these designated AOs submits monthly reports to CMS
that list the suppliers who have been or are accredited, as well as the beginning and end-dates of
the accreditation and the respective modalities for which they receive accreditation.
Newly enrolling physicians and non-physician practitioners described above do not need to
complete the appropriate boxes for Advanced Diagnostic Imaging (ADI) on Internet-based
PECOS or the appropriate Form CMS-855. Information for all ADI accredited suppliers is
provided to CMS by the approved ADI AOs. The contractor need not verify ADI information
submitted on the application.