BPO Service Company

Griebel Billing

Medical billing support for mental health therapists dealing with insurance, Medicare and workers' compensation

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TrustList summary

Griebel Billing is a small billing practice run by Linda Griebel, who has worked in mental health billing since 1987. It helps therapists deal with insurance companies and patient billing questions so they can spend more time with patients.

Services

Insurance conversations: helps explain coverage and insurance options to patients.
Benefit verification: checks benefits before patients attend.
Fee guidance: advice on fee structures, sliding scale arrangements and out-of-network fees.
Time-of-service payments: advice on collecting fees or co-payments at the appointment.
Authorisations and payers: tracking authorisations and handling workers' compensation, TriWest, Medicare and Medi-Cal claims.
Consulting: guidance on the financial side of a private practice.

Who it serves

Mental health providers, mainly in San Diego, Orange County, Los Angeles and San Francisco, and elsewhere in California.

Key facts

Based in: California, United States
Experience: in mental health billing since 1987
Principal: Linda Griebel

Summary written by TrustList from the business's own published information, Sep 2026.

Categories & features

Rankings

Griebel Billing is ranked on 2 TrustList rankings: #18 on 1 and #48 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Griebel Billing has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Bpo service company · 2 rankings

#18of 11
California
It is the only one of the 11 here listing civil and one of 2 here listing security.
Its profile: “Mental health providers, mainly in San Diego, Orange County, Los Angeles and San Francisco, and elsewhere in California.”
Of the 11 here, 8 also cover medical and 5 also cover property; 2 also work in San Francisco and 2 also work in United States.
Behind Golden West Medical Billing, ahead of HelpLama.
#48of 96
Insurance
It is one of 3 here listing tax.
Its profile: “It helps therapists deal with insurance companies and patient billing questions so they can spend more time with patients.”
Of the top 72 here, 28 also cover medical billing and 18 also cover outsourcing; 4 also work in Florida and 3 also work in Arizona.
Behind Golden West Medical Billing, ahead of Harmony United Medsolutions.