How Blossom Health Scaled to 300+ Providers Across 31 States with 90%+ First-Pass Approval Rates

Blossom Health is an AI-native psychiatry platform expanding access to mental health care across 31 states.

As Blossom grew its provider network to 300+ clinicians, payer enrollment became a major operational bottleneck. Every physician and nurse practitioner had to be enrolled with insurance payers before they could see patients or submit claims. Without that infrastructure in place, qualified providers sat idle while patients waited for care.

“Every day a provider isn't enrolled is a day they can't see patients or generate revenue.”

The challenge: build vs. buy

When Blossom Health began scaling, the team considered building enrollment and credentialing infrastructure in-house. In theory, that would mean hiring staff and creating internal workflows. In practice, payer enrollment was too fragmented and too manual to manage efficiently on their own.

“Credentialing and enrollment are painful and labor-intensive due to the number of different payers (Aetna, Cigna, Blue Cross, Medicare, Medicaid, etc.), each with unique, often manual and legacy processes (including faxing forms).”

Blossom concluded that building internally would be costly and create a significant operational burden.

Why Assured

Blossom wanted a partner that could reduce manual work, improve over time, and keep pace with a fast-growing provider network.

What made it work

Assured automates the parts of provider operations that usually slow teams down: verifying credentials, generating payer-specific applications, checking for errors before submission, tracking application status, and monitoring provider compliance over time. That combination helped Blossom move faster without adding more operational overhead.

“Assured leverages AI agents and new technologies to deliver credentialing with much faster turnaround and higher first-pass quality. That is something I don't think is true for other competitors.”

What changed

The difference showed up quickly.

Assured submits provider enrollments within 72 hours of receiving complete provider data, compared with the weeks-long timelines Blossom had seen elsewhere.

“Assured submits provider enrollments within days; often within 72 hours of receiving provider info. That is something I don't think is true for other competitors.”

First-pass approval rates also improved. Blossom has seen 80% to 90%+ first-pass success across major payers, with performance improving as the platform learns payer-specific nuances.

“80-90%+ first-pass success rate, which is market leading in my view and improves with time/learning.”

Since partnering with Assured, Blossom has processed 2,000+ enrollments across major insurance networks including Aetna, Optum Behavioral, Evernorth, and UHC.

More importantly, provider operations no longer require constant internal oversight. The process now runs in the background, which lets Blossom focus on supporting doctors and patients instead of managing enrollment status all day.

“Product is like a referee — you don't think about it if it's working well. Minimal direct interaction required, which is a positive.”

The partnership

Blossom describes the relationship as responsive and straightforward.

“The team addresses any issues forthrightly and expeditiously. This is the gold standard of what a vendor-customer relationship should look like.”

John rated the experience 9 out of 10. The one point off reflects the unavoidable complexity of working with insurance payers, not a problem with Assured itself.

If Assured were no longer available, the impact would be significant.

“Very disappointed. There are other vendors, but switching would be a whole process and headache. As long as Assured continues to scale with us, there's no reason for us to ever think about leaving.”

Outcome