Practices mix up two systems that do different jobs. CAQH holds the professional record: licenses, work history, malpractice coverage, the details a payer needs before it will put a clinician in network. Availity does not hold that record. It runs the payer portals where applications, claims, eligibility checks, prior authorizations and remittance files move. Treat CAQH as the data source and Availity as the submission channel and the duplicate work stops.
What this covers
- CAQH rebranded its parent company to DataSpring, powered by CAQH, in 2026. The portal once called ProView is now the CAQH Provider Data Portal, at the same address with the same login.
- CAQH stores data and approves nobody. Payer credentialing committees do that, after primary source verification completed inside a 120-day window under NCQA’s 2025 standards.
- Attestation runs on a 120-day cycle, and 180 days for providers in Illinois. Directory data under federal law runs on 90 days. Nothing has to change for the clock to reset.
- Availity hosts payer spaces that carry enrollment applications. Carelon Behavioral Health requires all new enrollment requests through its Availity payer space.
- Medicare uses neither system for enrollment. It runs on internet-based PECOS or the CMS-855 forms through your MAC, on a 5-year revalidation cycle.
CAQH holds the record. Availity holds the door. Neither one decides whether the clinician gets in.Payer credentialing committees make that decision, on their own schedule
Both platforms are free to practices, both are funded from the payer side, and both sit between a clinician and a contract. That is where the resemblance ends. A credentialing coordinator who files a payer application in Availity and assumes the data reached CAQH, or who updates CAQH and assumes the payer file changed with it, is working two systems that never sync with each other. Here is what each one holds, who signs the record, and how to keep the two in agreement when a license renews or a practice moves.
Two systems, two different jobs
CAQH is a repository. A clinician enters professional and practice information once, attests that it is accurate, and authorizes payers to pull it. The parent company rebranded to DataSpring, powered by CAQH, in 2026, and the portal once called ProView is now the CAQH Provider Data Portal, at the same address with the same logins. The organization is owned by shareholders affiliated with health plans, and the profile belongs to the clinician. Plans do not control it.
Availity is a channel. It connects practices to payer systems for eligibility, claim status, prior authorization, appeals and remittance, and for a growing number of plans it hosts the enrollment application itself. Availity began in 2001 as a joint venture among health plans. Its network carries 3 million credentialed providers and 13 billion transactions a year, and the company says its provider data tools reach 70% of US providers.
| Question | CAQH Provider Data Portal | Availity Essentials |
|---|---|---|
| What it is | Provider-supplied credentialing and directory data | Payer portals and transaction tools |
| Who fills it in | The clinician, or staff with delegated access | Practice staff, payer space by payer space |
| Who certifies it | The clinician, at each attestation | Nobody. Applications are submitted, not certified |
| What it replaces | Duplicate data entry for every payer | Payer-specific claim and remittance portals |
| What it does not do | Approve, contract or pay a claim | Hold the record or set network status |
DataSpring states that health plans do not own or control a clinician’s profile, and a complete profile is not an approval. Availity’s credentialing intake collects the required information, checks the file for completeness, then routes it to the payer’s credentialing team, verification partner or CVO for final validation. The network is not the committee.
What CAQH holds, and who signs it
The profile carries practice information and locations, education and training, work history, state licenses, DEA registration where it applies, malpractice coverage, hospital affiliations and the disclosure questions payers ask. DataSpring publishes the scale of that repository: 4.8 million provider records, 2.5 million confirmed by the clinician within the previous 120 days, and 6.4 million practice locations verified for directory compliance under the No Surprises Act.
The signature is the point. Every attestation is the clinician certifying that the information is complete and truthful, and payers rely on the date of that certification. The 120-day cycle resets whether or not anything changed. Providers in Illinois attest every 180 days instead. A profile that misses the window changes status to expired, and that status tells every authorized payer the data is no longer vouched for.
Nothing stops working on the day an attestation lapses. No denial arrives and no portal locks out. The payer simply cannot rely on the data, so the file waits. Many plans hold credentialing and recredentialing decisions until the attestation is current, and work already in the queue does not resume the moment the clinician re-attests. The consequence usually surfaces months later, as a stalled enrollment.
By default no payer can see a profile. Each organization has to be authorized by the clinician, and a new contract means a new authorization to add. Practices that finish the profile and stop there leave the payer with nothing to pull, which looks the same as a missing application from the payer’s side of the desk.
What Availity holds, and what it does not
Availity Essentials is a free multi-payer portal. Each participating plan runs a payer space inside it, and that space carries the plan’s own tools: claims submission and status, eligibility and benefits, prior authorization, appeals, and remittance retrieval. For a growing list of plans, the payer space also carries the enrollment application.
Behavioral health is where this shows up first. Carelon Behavioral Health, the Elevance subsidiary that many ABA and therapy groups contract with, requires providers joining as individuals, as groups, or as clinicians joining an existing group to submit all new enrollment requests through the Carelon Behavioral Health payer space in Availity. The same page tells providers registered with CAQH to add Carelon as an authorized organization and keep the attestation current. Two systems, one application, and neither step substitutes for the other.
Provider type decides the channel at the plan level too. Blue Cross Blue Shield of Michigan sends professional practitioners to the CAQH Provider Data Portal to attest credentialing and directory data, and sends facility and organizational providers to the Provider Data Management tool inside Availity Essentials for the same job.
Carelon states that submitting information and required documentation does not guarantee inclusion in the network. A completed application in a payer space means the payer has the file. It does not mean the credentialing committee reviewed it, that primary source verification closed, or that an effective date was set. Claims filed while that review is open deny on the rendering provider.
Electronic claims, remittance and payment setup do not follow credentialing. Each payer needs an authorization for claim submission, a designated receiver for remittance files, and a bank account on file. Availity runs a multi-payer enrollment center for many plans, and payers that do not participate handle it in their own portal.
The systems people leave out of the plan
CAQH and Availity are two of five places a new clinician’s name has to be right. NPPES holds the NPI and its taxonomy code, PECOS and the CMS-855 forms hold the Medicare enrollment, and a state Medicaid agency holds its own record, which it does not reconcile with Medicare’s.
| System | What it holds | Its clock |
|---|---|---|
| NPPES | NPI, taxonomy, practice addresses | Changes reported within 30 days (45 CFR 162.410(a)(4)) |
| PECOS or CMS-855 at the MAC | Medicare enrollment, reassignments, PTANs | Revalidation every 5 years; 60 days to answer the notice |
| State Medicaid portal | Medicaid enrollment, one record per state | Set by the state and program |
| CAQH Provider Data Portal | Credentialing profile, directory data | 120 days; 90 days for directory data |
| Availity payer space | That payer’s application and transactions | Set by the payer |
Medicare publishes the only processing timeframes in this list. Novitas prints the table CMS sets for the MACs: an internet-based PECOS initial enrollment that needs no site visit, development letter or fingerprinting is finished for 95% of applications within 15 calendar days, and all of them within 50. Paper runs slower, at 95% within 30 calendar days and 100% within 65.
A development letter is the MAC asking for something it could not verify. Under 42 CFR 424.525(a)(1) the practice has 30 calendar days to respond. Miss that window and the MAC can deny the application, sending the sequence back to the start. On an open revalidation the same 30-day rule applies and the failure is worse: billing privileges can be deactivated, and reestablishing them takes a full new application.
Payer credentialing carries a clock of its own. Since July 1, 2025, NCQA’s credentialing standards require primary source verification within 120 days before the credentialing committee’s decision for accreditation, and within 90 days for certification, down from 180. Recredentialing then runs on a 36-month cycle.
When one detail changes, the order matters
An address change, a renewed license, a new tax identification number, a clinician who starts supervising a technician: each one touches several systems that do not update each other. Work the sequence in order.
Update the taxonomy, the practice address and any other required data element in NPPES within 30 days. Enrollment applications are edited against the NPI record, so an outdated taxonomy sends everything downstream back.
Medicare expects a change of practice location, ownership or adverse legal action within 30 days, and all other changes within 90 days under 42 CFR 424.516(d). An open revalidation gives the practice 60 days to resubmit and recertify the full record.
Change the data, then attest. An edit without a new attestation stays invisible to payers, and a profile already past its 120-day window will not open a new one until the clinician signs.
Plenty of plans accept the profile data and still want their own paperwork. Carelon asks for an amendment request form when a provider adds a service code, a line of business or a health plan.
Attest the directory subset inside its 90-day window, confirm the change shows in the payer’s public directory, and verify that claim submission, remittance delivery and deposit routing still point where the practice expects.
Credentialing checklists still send practices to CAQH EnrollHub for electronic funds transfer and remittance enrollment. That service closed on February 1, 2022. Payments already routed through it kept working, and new setup runs through each payer or its designated portal. Anthem moved provider EFT enrollment to the EnrollSafe hub effective November 1, 2021, so check the payer’s current instructions.
The enrollment record also has to match how the claim bills. Technician time on 97153, adaptive behavior treatment by protocol delivered under a behavior analyst’s direction, is reported under the enrolled clinician or group in most programs, and the supervising analyst’s record has to be current for the line to pay. Some states enroll the technician separately, so check the state rule next to the payer rule.
Run your file against both systems
Once a quarter, compare what each system says against what the practice believes is on file.
- Every clinician’s CAQH profile is attested inside 120 days, with a named owner and the next date on a calendar.
- Directory data is attested inside 90 days for every payer that uses it.
- Each payer that credentialing depends on is authorized to pull the profile. A new contract means a new authorization.
- The license type and taxonomy code on each enrollment record match the license that payer pays.
- The payer’s own application, W-9 or agreement is on file, rather than assumed to be covered by the profile.
- Every Availity payer space is registered under the correct organization and tax identification number.
- Medicare revalidation due dates sit beside each clinician’s state license renewal.
- Claim submission, remittance and deposit routing are confirmed per payer rather than assumed.
Almost every credentialing delay traces back to one of those eight lines. Our credentialing and payer enrollment team owns the profiles, the authorizations and the payer follow-up, and our medical billing services team runs the claims work that depends on those files being right. How we are set up is on the about page.
Questions we get about CAQH and Availity
No. CAQH, now branded DataSpring, powered by CAQH, is a repository where clinicians enter credentialing and directory data once and authorize payers to pull it. Availity is a portal network that connects practices to payer spaces for eligibility, claims, prior authorization, remittance and, with many plans, enrollment applications. One holds the record and the attestation. The other is a channel for submitting and transacting.
Usually yes. Carelon Behavioral Health requires all new enrollment requests through its Availity payer space, and it also asks providers to authorize Carelon in CAQH and keep the attestation current. Plenty of plans pull profile data and still want a W-9, a specialty form or a signed agreement. Assume the payer has its own step until its instructions say otherwise.
Every 120 days for the credentialing profile, and every 180 days for providers in Illinois. Directory data runs on a shorter clock: federal law requires plans to verify it every 90 days, and plans that use the CAQH directory tool fold that step into the same portal. Nothing needs to change for the clock to reset.
Not for the enrollment decision. Medicare enrollment runs through internet-based PECOS or the CMS-855 forms submitted to your MAC, and it keeps its own clocks: revalidation every 5 years, 60 days to answer a revalidation notice, 30 days to answer a development request. CAQH and Availity matter to Medicare claim and remittance workflows, not to whether the MAC approves the file.
The profile status changes to expired, which tells every authorized payer the data is no longer vouched for. Plans pulling the profile during the lapse see that flag and hold credentialing or recredentialing work. One large plan tells providers that failing to attest ends credentialing status and requires a new application. Re-attesting takes minutes. The payer queue does not reopen instantly.
No. The directory carries the public-facing facts: address, phone numbers, specialty, whether the clinician accepts new patients. The credentialing record carries the verification material payers review. Both live in the same portal and run on different clocks, 90 days for directory data and 120 for everything else. The directory entry is the one patients see first.
Because credentialing status belongs to the payer, not to the portal. Availity hosts each plan’s payer space, and the decision comes from that plan’s credentialing committee. Where a plan also runs its own portal, the application and demographic updates can live there while claims still move through Availity. Carelon works this way, with ProviderConnect alongside its Availity payer space.
The bottom line
CAQH and Availity solve different problems, and treating one as the other produces duplicate applications and lapses that surface later as denials. Keep the record current in one place, file applications in the payer’s own channel, and put every deadline on a calendar with a name beside it. That is less work than reconstructing an enrollment after a clinician has already been seeing patients for two months.
Are your CAQH profile and payer records telling the same story?
We audit credentialing and enrollment files for practices: attestation dates, payer authorizations, license and taxonomy matches, and the payer-specific applications that profile data does not cover. You get the gaps and the fixes in the order they need to happen.
Request a free credentialing auditThis article describes Medicare, Medicaid, CAQH and payer portal mechanics as they stood in September 2026. It is general information rather than legal advice, so confirm requirements with your MAC, state Medicaid agency and each payer before acting.


