ColoradoPAR Training

Upcoming Training

Please register in advance for your preferred training session

PAR Submission Training is for all new users on how to submit a prior authorization request using the Atrezzo® Portal.

• Portal Registration and PAR Submission Training February 25, 2026 9:00 am
• Portal Registration and PAR Submission Training February 25, 2026 12:00 pm

Medical/Surgical Provider Benefit Specific Training

• Medical/Surgical PBST February 11, 2026 9:00 am
• Medical/Surgical PBST February 11, 2026 12:00 pm

Inpatient Hospital Transition (IHT) provider training. For more information, please see Inpatient Hospital Transition (IHT) in bulletin.
Check back for future trainings

Please email coproviderissue@acentra.com if you have questions or need assistance registering for Acentra’s provider PAR portal, Atrezzo.

Prior Trainings

Atrezzo Provider Portal Training

• Portal Registration and PAR Submission Training

​Provider Benefit Specific Training

• Acute Home Health
• Audiology
• Diagnostic Imaging
• Durable Medical Equipment
• Long-Term Home Health
• Molecular-Genetic Utilization Review
• Outpatient Therapy
• Pediatric Behavioral Therapies (PBT) Review
• Pediatric Long Term Home Health Therapies
• Personal Care Services
• Physician Administered Drug (PAD) Review
• Private Duty Nursing Review
• PRTF-OHIRT and QRTP
• Speech Therapy Review

Provider Manual

• Provider Manual