Imaging Center Credentialing Services
Specialized credentialing for freestanding imaging centers, radiology groups, and IDTFs. We manage Medicare CMS-855B/855I enrollment, commercial payer applications, ACR accreditation coordination, and ongoing maintenance — so your center bills from day one.
Imaging Center Credentialing Excellence
Proven results for freestanding imaging centers, multi-site radiology groups, and IDTFs across the country
Why Imaging Center Credentialing Is Different
Freestanding imaging centers face unique credentialing requirements that standard medical practice credentialing does not address
IDTF vs. Hospital Outpatient Rules
Freestanding imaging centers must enroll as IDTFs under Medicare — a completely different enrollment pathway than hospital-based facilities. Errors in entity type selection delay enrollment by months.
Dual Enrollment Requirement
Medicare requires both the facility (CMS-855B) and every reading radiologist (CMS-855I with reassignment of benefits) to be separately enrolled and linked. Missing one disqualifies billing.
Accreditation as a Payer Prerequisite
Most commercial payers and Medicare require ACR, IAC, or Joint Commission accreditation before credentialing can be completed. We coordinate with accreditation bodies to prevent timeline conflicts.
Modality-Specific Documentation
Each imaging modality (MRI, CT, PET, Mammography) has distinct credentialing documentation requirements. A single application often covers multiple modalities with separate supporting files.
Supervising Physician Compliance
Medicare IDTFs must maintain a list of supervising physicians for each service. This list must be kept current with CMS or claims are denied retroactively.
State Certificate of Need (CON)
In CON states, a Certificate of Need must be obtained before payer enrollment begins. We track state-specific requirements to ensure compliance from day one.
Our Credentialing Process
A proven 6-step workflow designed specifically for imaging center Medicare and commercial payer enrollment
Facility & Provider Document Collection
Gather all required facility licenses, accreditation certificates, NPI numbers, and individual radiologist credentials for both CMS and commercial payer applications.
State radiology facility license, ACR or IAC accreditation, Certificate of Need (CON) where applicable, equipment certification, and individual provider DEA/medical licenses.
Medicare IDTF Enrollment (CMS-855B)
Complete and submit the CMS-855B enrollment form for the imaging center as an Independent Diagnostic Testing Facility with all required supporting documentation.
NPI Type 2 for the facility, PECOS enrollment, taxonomy code selection (Radiology/Diagnostic Imaging), and mapping of supervising physicians.
Radiologist Individual Enrollment (CMS-855I)
Enroll each reading radiologist and technologist under Medicare using CMS-855I, linking them to the facility NPI for proper reimbursement routing.
NPI Type 1 for each physician, PECOS individual enrollment, specialty taxonomy verification, and reassignment of benefits to the imaging center.
Accreditation Verification
Confirm and document ACR, IAC, or Joint Commission accreditation to meet payer credentialing requirements for advanced imaging modalities.
Accreditation certificates for MRI, CT, ultrasound, mammography, nuclear medicine, and PET. Required by most commercial payers and Medicare for reimbursement.
Commercial Payer Enrollment
Submit facility and individual applications to all major commercial insurers including BCBS, UnitedHealthcare, Aetna, Cigna, and regional plans.
CAQH profile management for individual radiologists, facility credentialing applications, contract negotiations, and fee schedule setup for imaging CPT codes.
Approval Monitoring & Go-Live
Track all pending applications, follow up proactively with payers, confirm effective dates, and ensure the facility is activated for billing before opening.
Regular status updates, resolution of payer queries, effective date confirmation, and coordination with your billing team to activate reimbursement on day one.
Credentialing Services We Provide
End-to-end credentialing solutions covering every aspect of imaging center enrollment
Medicare IDTF Credentialing
Full enrollment of your imaging center as an Independent Diagnostic Testing Facility under Medicare Parts A & B, including supervising physician linkage.
Services Include:
- CMS-855B facility application
- PECOS enrollment & activation
- Taxonomy code assignment
- Supervising physician mapping
- Medicare reassignment of benefits
Commercial Insurance Credentialing
Facility and provider-level credentialing with all major commercial payers to ensure full network participation and in-network reimbursement rates.
Services Include:
- BCBS, United, Aetna, Cigna
- CAQH profile management
- Facility contract negotiation
- Fee schedule optimization
- Multi-payer simultaneous submission
Radiologist Individual Credentialing
Individual enrollment and credentialing for all reading radiologists, interventional radiologists, and nuclear medicine physicians at your facility.
Services Include:
- CMS-855I individual enrollment
- Board certification verification
- State medical license verification
- Malpractice history review
- CAQH profile creation & updates
Re-credentialing & Maintenance
Ongoing re-credentialing management to keep your facility and all providers current with every payer, avoiding gaps in network participation.
Services Include:
- Tri-annual re-credentialing cycles
- License & accreditation renewal tracking
- Demographic change updates
- Malpractice policy updates
- Payer contract renewals
Imaging Modalities We Credential
Credentialing expertise across all diagnostic imaging modalities with modality-specific documentation requirements
MRI (Magnetic Resonance Imaging)
ACR MRI Accreditation required by most payers
High-value CPT codes — requires confirmed ACR or IAC accreditation for commercial payer enrollment.
Common CPT Codes
CT Scan (Computed Tomography)
ACR CT Accreditation strongly recommended
Radiologist credentialing and supervising physician designation required for Medicare IDTF billing.
Common CPT Codes
Diagnostic Ultrasound
IAC Ultrasound or ACR Ultrasound Accreditation
Vascular ultrasound requires separate IAC accreditation; technologist credentials reviewed by payers.
Common CPT Codes
X-Ray & Fluoroscopy
State radiology facility license sufficient for most payers
Lower complexity credentialing; often processed faster than advanced imaging modalities.
Common CPT Codes
Mammography
FDA MQSA certification mandatory
FDA Mammography Quality Standards Act (MQSA) certification is a hard requirement before any payer enrollment.
Common CPT Codes
PET & Nuclear Medicine
ACR Nuclear Medicine / PET Accreditation
Requires NRC or Agreement State radioactive material license; high documentation burden with CMS.
Common CPT Codes
Payer Network Enrollment
We enroll your imaging center with every major payer category to maximize reimbursable patient volume
Medicare (CMS)
Mandatory for any Medicare reimbursement — IDTF enrollment via CMS-855B
Payers / Programs
NPI Type 2, ACR/IAC accreditation, supervising physician list, PECOS activation
Medicaid
State-specific enrollment required; managed Medicaid often mirrors commercial timelines
Payers / Programs
State facility license, NPI, Medicaid provider agreement, taxonomy codes
Major Commercial Payers
Essential for private pay market; in-network status critical for patient volume
Payers / Programs
Accreditation certificates, CAQH profiles, facility credentialing application, contract execution
Managed Care & Regional Plans
Regional plans vary significantly; early outreach recommended to avoid delays
Payers / Programs
Plan-specific applications, accreditation proof, provider directory listing requests
Success Stories
Real credentialing outcomes for imaging centers that trusted Healix RCM
New Freestanding MRI & CT Center
Brand-new IDTF needed Medicare and 8 commercial payer enrollments before opening date in 90 days
Parallel processing of CMS-855B, individual radiologist 855I filings, and commercial applications simultaneously
Medicare active in 62 days; all 8 commercial payers enrolled within 85 days — opened on schedule
Multi-Site Radiology Group
Regional radiology group with 3 locations and 12 radiologists needed re-credentialing across 25 payers
Centralized credentialing coordination with staggered submission to avoid payer processing backlogs
All 3 facilities and 12 providers re-credentialed with zero billing interruption
Women's Imaging & Mammography Center
New mammography center required FDA MQSA certification plus credentialing with 6 payers including Medicare
Coordinated FDA MQSA application timeline with concurrent payer credentialing preparation
Fully credentialed 2 weeks post-MQSA approval; $340K revenue in first quarter
Frequently Asked Questions
Answers to the most common questions about imaging center and IDTF credentialing
What is IDTF credentialing and does my imaging center need it?
An Independent Diagnostic Testing Facility (IDTF) is a freestanding entity that furnishes diagnostic tests. If your imaging center operates independently of a hospital or physician's office, you must enroll as an IDTF with Medicare using the CMS-855B form before billing for any services. Without it, Medicare will reject all claims.
Do individual radiologists also need to be enrolled with Medicare?
Yes. In addition to the facility enrollment (CMS-855B), each reading radiologist must be individually enrolled using CMS-855I and must reassign their benefits to the imaging center. Both enrollments must be active before billing — missing one results in full claim denial.
Is ACR accreditation required to get credentialed with commercial payers?
Most major commercial payers (BCBS, UnitedHealthcare, Aetna, Cigna) require ACR, IAC, or equivalent accreditation before completing facility credentialing for advanced imaging modalities such as MRI, CT, and ultrasound. We coordinate accreditation timelines with your payer applications to minimize delays.
How long does imaging center credentialing take from start to finish?
Medicare IDTF enrollment typically takes 45–90 days. Commercial payer credentialing runs 60–120 days. We submit applications simultaneously to all payers so timelines overlap rather than stack. Most centers are fully credentialed and billing within 90–120 days of engagement.
Can you help if we add a new radiologist or new imaging modality?
Absolutely. Adding a new radiologist requires updating CMS PECOS and notifying commercial payers. Adding a new modality may require separate accreditation and payer notification or re-credentialing. We handle both with fast turnaround to prevent billing gaps.
What happens if our Medicare enrollment lapses or we receive a revocation?
We act immediately — submitting a corrective action plan, gathering required documentation, and resubmitting the enrollment. We also conduct proactive audits of your PECOS record to catch compliance issues before they trigger revocations.
Do you handle credentialing for mobile imaging or teleradiology services?
Yes. Mobile imaging units and teleradiology groups have unique credentialing requirements including mobile unit registration and multi-state licensure for remote radiologists. We manage the full credentialing lifecycle for both service models.
What are your fees for imaging center credentialing?
Our fees are based on the number of modalities, providers, and target payers. We offer transparent, flat-fee pricing with no hidden costs. Contact us for a custom quote based on your specific facility profile and credentialing scope.
Ready to Get Your Imaging Center Credentialed?
Don't let credentialing delays push back your opening date or create billing gaps. Our imaging center specialists will handle every step — Medicare IDTF enrollment, commercial payers, and ongoing maintenance — so you can focus on patient care.
✓ 97% approval rate · ✓ Medicare IDTF specialists · ✓ ACR accreditation coordination · ✓ HIPAA compliant