Provider Credentialing for Oklahoma Physician Practices
It's a Monday in March. Your new physician starts on the first of next month. The exam room is ready, the front desk has booked a full week of patients, and then your biller stops you at the copier with a question: has anyone heard back from the insurance plans?
Nobody has. The applications went out three weeks ago. One plan wants a corrected malpractice certificate. Another shows the file "in review" with no date attached.
Most practices that hire a provider live some version of that week. The work behind it is provider credentialing, and the practices that get through it on time start it the week the offer letter goes out.
What is provider credentialing for an Oklahoma physician practice?
Provider credentialing is the process insurance plans and hospitals use to verify a physician's license, training, board certification, malpractice history, and sanctions before that physician can treat their members or patients. Plan on up to 180 days for credentialing, privileging, and payer enrollment together, the window the AMA gives new physicians.
The AMA splits the work into three parts. Credentialing verifies the physician's qualifications. Privileging decides which services the physician may perform at a hospital or surgery center. Payer enrollment gets the physician into each insurance plan's network so your practice can bill and get paid. Most offices call all three "credentialing."
How long does provider credentialing take?
Expect up to six months from first application to the last plan approval. The AMA puts the full process at up to 180 days, and MGMA notes that registering with payers alone can take five or six months. Medicare moves fastest. Commercial plans and hospital committees set their own pace.
Plan or step | Who sets the clock | Typical timing |
|---|---|---|
Medicare, complete PECOS application | CMS contractor standards | 95% processed within 15 days, all within 50 |
Medicare, PECOS application that needs more information | CMS contractor standards | 95% within 50 days, all within 85 |
Medicare, complete paper application | CMS contractor standards | 95% within 30 days, all within 65 |
SoonerSelect plans (Aetna Better Health, Humana Healthy Horizons, Oklahoma Complete Health) | Oklahoma Health Care Authority | 45 days once the plan has every required item, and no approval until OHCA issues a provider ID |
Commercial plans and hospital privileges | Each plan or facility's committee | The AMA says institutions can take 90 to 120 days |
The Medicare numbers come from the CMS Program Integrity Manual's 2026 revision. A clean online application clears in about two weeks. If the contractor writes back for a missing document, you move to the slower clock.
Plenty of practices still run behind. In a November 2025 MGMA Stat poll, 65% of medical groups said their credentialing and recredentialing files were on time, and 32% reported a backlog, a verification delay, or a slip into the next quarter.
What slows credentialing down?
Incomplete applications cause the most delays. The AMA calls them one of the biggest speed bumps in the process.
Three other problems show up again and again:
An expired CAQH profile. Most commercial plans pull provider data from CAQH ProView (CAQH now calls it the Provider Data Portal). CAQH requires a re-attestation every 120 days, and a lapsed attestation stops plans from reading the profile.
Gaps and mismatches. A work history gap with no explanation, or an address on the application that differs from the one on the license, sends the file back for clarification.
Committee calendars. Hospitals and many plans approve files at scheduled meetings. Miss one, and the file waits for the next.
Those delays turn into denied claims. In a 2021 MGMA Stat poll, 54% of practices said credentialing-related denials had increased, and they named slow processing of new provider applications and poor communication from payers among the causes. Our guide to the most common reasons medical claims get denied covers what those denials look like on a remit.
Can a new provider bill before credentialing is finished?
For Medicare, yes, for a short window. Under federal rules, a physician's Medicare effective date is the later of two dates: the day the contractor received an application it later approved, or the day the physician started seeing patients at the new location. The physician can then bill for services up to 30 days before that effective date. File in PECOS before the start date, or within 30 days of it, and you protect the first month of Medicare visits.
SoonerSelect works another way. OHCA's January 2026 provider letter says the managed care plans cannot backdate credentialing. Between your OHCA contract and the plan's approval, the plan pays your claims at its nonparticipating rate of 90%. Once credentialing is complete, it pays the full participating rate.
Commercial plans set their own effective-date rules. Ask each plan in writing whether it allows a retroactive date, and keep that answer in the provider's file. Your front desk should also see each plan's effective date in the scheduling system, the same way it checks patient insurance eligibility before a visit.
How do you build a credentialing timeline for a new provider?
Work backward from the start date and begin the week the provider signs.
Gather documents. Collect the medical license, DEA registration, board certification, malpractice certificate and claims history, a CV with month-and-year work history, peer references, and the NPI. The AMA's preparation guide lists the same core items.
Build or update the CAQH profile. Attest, authorize every plan you plan to join, and put the next 120-day re-attestation on a calendar.
File Medicare in PECOS. Enroll the physician and reassign benefits to your group, and watch the email account on file for requests from the contractor.
Submit SoonerCare and SoonerSelect together. OHCA now lets you send the OHCA contract and the SoonerSelect credentialing requests at the same time.
Send commercial applications and hospital privileges. Oklahoma law has the State Department of Health maintain a uniform credentialing application that hospitals and other entities can use, though each may ask for supplemental information.
Log and follow up. Record every submission date, reference number, and contact name. Call each plan every two weeks until you have an effective date in writing.
What happens after a provider is credentialed?
The clock starts again, on three renewal cycles:
Renewal | How often | Source |
|---|---|---|
CAQH re-attestation | Every 120 days | CAQH |
Health plan recredentialing | Every 36 months for NCQA-accredited plans, with no extension for a missed date | NCQA |
Medicare revalidation | Every 5 years | CMS, 42 CFR 424.515 |
Miss a recredentialing date and an NCQA-accredited plan has to run the provider through initial credentialing again. Skip Medicare revalidation and you put billing privileges at risk. Either one shows up weeks later as a stack of denials. Our claims denial management guide walks through working those once they land, though a calendar reminder costs far less.
Who should handle credentialing for your practice?
Someone who tracks every date and follows up without being asked. In a small practice that is often the office manager, squeezed between payroll and a broken copier. As you add providers, the follow-up calls and renewal dates multiply, and many practices hand the work to a billing partner. If you go that route, read how to outsource revenue cycle management without losing control for the questions to ask first.
TRACT Medical started as a private billing group that Tulsa physician groups built for their own practices, and after more than 30 years it now works with outside practices. Our team handles provider credentialing and re-credentialing alongside medical billing, coding, claims follow-up, and denial management. Our coders hold AAPC, CIRCC, and RCC certifications, and our staff works denials by hand, so a claim that comes back for a credentialing reason gets traced to its cause.
When you have a question, you reach a manager at our office on East 41st Street in Tulsa. If you have a new provider starting soon, or you aren't sure when your CAQH attestations come due, we'll build the timeline with you. Call us at (918) 747-4975 or request a consultation. And if you're in Tulsa, come see us. We give tours.
Frequently asked questions
Can a new physician see patients before credentialing is complete?
A physician can see patients, but payment depends on the plan. Medicare lets a physician bill for services up to 30 days before the enrollment effective date. SoonerSelect plans cannot backdate credentialing and pay 90% of the participating rate until they approve the provider. Commercial plans set their own rules, so ask each one in writing before you schedule its members.
How often do providers need to re-attest in CAQH?
CAQH requires providers to re-attest every 120 days, or every 180 days for providers practicing in Illinois. CAQH sends reminder emails before the due date, and an attestation that lapses leaves the profile expired, so plans can no longer rely on it. Put each provider's next attestation date on a shared calendar instead of trusting an inbox.
What documents do you need to credential a new provider?
Gather the medical license, DEA registration, board certification, malpractice certificate and claims history, a CV with month-and-year work history, peer references, and the provider's NPI. The AMA also suggests keeping CME records and a log of procedures. Collect digital copies the week the provider signs so applications go out complete.
What is the Oklahoma uniform credentialing application?
Oklahoma law, at 63 O.S. Section 1-106.2, has the State Department of Health maintain a standard credentialing form for initial privileges and recredentialing. Hospitals, surgery centers, and other entities that verify credentials can accept it, and each may ask for supplemental information. Send it to the facility or plan, since OSDH asks providers not to mail it to the department.
Does a SoonerCare provider ID put me in the SoonerSelect networks?
No. OHCA enrollment and SoonerSelect credentialing are separate steps. Each SoonerSelect plan must finish its own NCQA-standard credentialing, and it cannot finish until OHCA issues your provider ID. OHCA now lets you submit both at the same time, and the plans complete contracting and credentialing within 45 days once they have every required item.
Sources: AMA, Credentialing 101 and AMA physician credentialing preparation guide (three phases, up to 180 days, 90 to 120 days at institutions, document list); MGMA, Navigating the credentialing gauntlet (five to six months for payer registration, 54% reporting rising credentialing denials); MGMA Stat, November 2025 (65% on time, 32% behind); CMS Medicare Program Integrity Manual, Chapter 10 (processing standards); 42 CFR 424.515, 424.520, and 424.521 (revalidation, effective date, 30-day retroactive billing); CAQH ProView quick reference guide (120-day re-attestation); NCQA FAQ on the 36-month recredentialing cycle; OHCA provider letter 2026-02 (SoonerSelect credentialing); Oklahoma State Department of Health, Uniform Credentialing Application and 63 O.S. Section 1-106.2.
