Provider Credentialing & Practice Operations

Provider Credentialing Timeline Estimator

Plan physician and mid-level onboarding lead times. Map CAQH, Medicare PECOS, Medicaid, and commercial payer committee schedules to guarantee on-time billing.

Provider Credentialing & Payer Enrollment

Provider Onboarding & Timeline Calculator

Average National Lead Time: 120 Days

Provider Type

Practice State

Hospital Privileges?

Target Patient Start Date

Est. Monthly Collections ($)

Critical Path Benchmark

Credentialing Lead Time Analysis

Total Lead Time Required:120 Days (17 Weeks)

Recommended Filing Deadline:Jul 4, 2026

Daily Revenue at Risk if Delayed:$3,095 / day

On Schedule: Sufficient Window for Full Enrollment

Submitting complete CAQH and PECOS packages by Jul 4, 2026 ensures participating status with Medicare, Medicaid, and commercial networks prior to first patient contact.

Full-Service Delegation

Delegate Provider Enrollment to Aethera

We manage CAQH, Medicare PECOS, state Medicaid, and commercial payer contracts end-to-end with 100% on-time start guarantees.

16-Week Milestone Execution Roadmap

Chronological breakdown from initial application to electronic claims billing.

Weeks 1–2CAQH ProView Profile & Primary Source Verification

Create/re-attest CAQH profile. Upload CV, state medical licenses, DEA certificate, state CDS, board certifications, and $1M/$3M malpractice certificate of insurance.

Target Entity: Prerequisite for all Commercial & Medicaid Payers⚠️ Any gap of >30 days in CV chronology triggers automated CAQH rejection.

Weeks 3–5Medicare CMS-855I Enrollment via PECOS

Submit electronic Medicare Part B provider enrollment (CMS-855I) and reassign benefits to group NPI (CMS-855R). Establish MAC jurisdiction.

Target Entity: CMS / Regional MAC (First Coast, Novitas, Noridian, Palmetto)⚠️ Medicare retroactivity is strictly capped at 30 days prior to filing date.

Weeks 6–9State Medicaid & Managed Care (MCO) Network Applications

File state Medicaid provider enrollment portal applications and submit provider rosters to regional Managed Care plans (Sunshine, Humana Healthy Horizons, Simply, etc.).

Target Entity: State Medicaid Agency & Managed Medicaid Plans⚠️ Medicaid enrollment can take up to 90 days; non-par claims will be rejected with CARC 24.

Weeks 9–13Commercial Payer Contracting & Credentialing Committees

Execute provider participation agreements with Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, and Humana. Await monthly credentialing committee approvals.

Target Entity: National Commercial PPOs & HMO Networks⚠️ Most commercial payers hold credentialing committee meetings only once per month.

Weeks 14–16Clearinghouse EDI 837, ERA 835 & EFT Enrollment

Submit clearinghouse payer enrollments for electronic claim submission, 835 electronic remittances, and direct EFT bank deposits.

Target Entity: Availity / Waystar Clearinghouse & Payer Portals⚠️ Claims submitted before EDI approval route to paper checks or clearinghouse hold.

Payer Credentialing & Enrollment Best Practices FAQ

Why Does Credentialing Take 90–120 Days?

Payer credentialing committees meet once per month and verify primary source education, hospital privileges, malpractice claims, and state licenses across National Practitioner Data Bank (NPDB) databases before contract issuance.

Medicare Effective Date Rules

CMS allows a maximum 30-day retroactive effective date from the date of Medicare Part B PECOS application receipt. Claims prior to this 30-day window cannot be paid and must be written off.

Delegated Credentialing Solutions

Aethera manages CAQH attestations, re-credentialing cycles, EFT bank authorizations, and EDI 837 link-ups, freeing medical practice administrators from endless payer follow-up calls.