ProEnrollment LLC vs CertifyOS
ProEnrollment LLC vs CertifyOS: Quick Answer
CertifyOS ($40M Series B) is an API platform for health plans. ProEnrollment is a managed service for physician practices. Different problems,...
ProEnrollment vs CertifyOS: Specialist Service vs API Infrastructure
CertifyOS (now Certify) is an API-first provider data and credentialing infrastructure company serving payers, digital health platforms, and provider networks that need programmatic credentialing verification at scale. It is infrastructure for organizations building provider networks. ProEnrollment is the opposite side of that transaction: we represent the providers, getting them enrolled in those networks with complete applications and persistent follow-up.
Different Customers, Different Problems
CertifyOS sells primarily to payers and platforms verifying thousands of providers — its NCQA-certified primary source verification engine is built for that scale. A physician practice doesn't need verification infrastructure; it needs its applications approved. ProEnrollment's specialists prepare each application against payer-specific requirements, audit CAQH before submission, and manage every payer interaction until your effective date is confirmed in writing.
For Providers: What Actually Matters
If you are a provider or practice administrator, the metrics that matter are first-time approval rate (ours: 99.4%), days to effective date (40% faster than industry average), and what happens when a payer issues a deficiency (we respond within 24 hours). See our full service | timeline calculator | all comparisons | free consultation.
Bottom Line
CertifyOS and ProEnrollment rarely compete for the same customer: one sells verification infrastructure to payers and platforms, the other gets providers enrolled and paid. If you're a provider who landed here comparing options, the service model — applications prepared, submitted, chased, and confirmed for you — is almost certainly what you're shopping for. A free consultation will scope your payer list and timeline in one call.