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Willetta GreathouseWG
Open to opportunities

Willetta Greathouse

@willettagreathouse

I credential providers and enroll them with payers across healthcare organizations.

United States
Message

What I'm looking for

I'm looking for credentialing, provider enrollment, privileging, or licensing work where I can support providers, maintain compliance, manage accurate documentation, and improve credentialing processes.

At Oak Street Health Physicians Group, I verify provider credentials, maintain initial and recredentialing documentation, and support payer enrollment for physicians, nurse practitioners, physician assistants, and other specialties.

Previously at Zotec Partners, I managed credentialing and payer enrollment for seven clients representing approximately 800 providers. I served as a liaison between hospitals and payers, prepared credentialing and reappointment packets, and helped providers obtain or renew medical, DEA, CDS, and state licenses.

My background also includes credentialing, privileging, licensing, provider database management, staff training, and compliance with NCQA, JCAHO, state, and federal requirements. I work efficiently in Cactus, ECHO, MD Staff, Intellicred, Med-Kinetics, Verity Stream, One App, Symplr, and CredentialStream.

Experience

Work history, roles, and key accomplishments

OG
Current

Sr. Credentialing Associate

Oak Street Health Physicians Group

Mar 2023 - Present (3 years 5 months)

Responsible for verifying credentials of physicians, nurse practitioners, physician assistants, and other specialties to ensure compliance, manage provider databases, and communicate with staff and external partners. Maintains documentation for initial and re-credentialing, ensures licenses and certifications are current, and facilitates payer enrollment.

Education

Degrees, certifications, and relevant coursework

TH

Texas School of Business Houston

Medical Assistant, Medical Assisting

2002 - 2003

Completed a Medical Assistant program at Texas School of Business Houston from 2002 to 2003.

Tech stack

Software and tools used professionally

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