Prexella

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Practice Management Software for Private Practices in Chicago

Chicago private practices compete for clients in a city where mental health providers are plentiful by national standards, and most commercial clients carry a Blue Cross card. Prexella gives a Chicago practice its own branded booking, superbills and client portal in one system.

Last updated 10/10/2026 · Sources verified 10/10/2026

Chicago's private-practice landscape

Chicago has one of the deeper benches of mental health providers among large U.S. counties. Cook County has about 294 residents for every mental health care provider, based on Stacker's analysis of federal provider and Census data (Stacker, Cook County). For a private practice, that density cuts two ways: clients have choices, and the practices that win are the ones that are easiest to find, book and pay.

The commercial insurance picture is simpler than in most big cities. Blue Cross and Blue Shield of Illinois, operated by HCSC, holds most of the state's employer coverage in KFF's 2024 data, as covered on the Illinois page. An out-of-network practice in Chicago mostly prepares superbills for one carrier's claim forms.

Three workflows Chicago practices run in Prexella

1. Loop and North Side commuters: lunch-hour telehealth, evening in person

Many Chicago clients work downtown and live on the North Side or in the suburbs. A common pattern is a midday telehealth session from an office conference room and an occasional evening session in person. In Prexella, clients choose telehealth or in office for each booking, both kinds sit in one calendar, and the superbill switches the place-of-service code automatically: your telehealth default (10 or 02) for video and 11 for the office. Clinicians confirm the client is in Illinois at the start of each video session, which the Illinois Telehealth Act makes the deciding factor for licensure.

2. Out-of-network superbills for Blue Cross PPO clients

A Chicago private-pay practice usually charges the full session fee up front and hands the client a superbill for their PPO's out-of-network benefit. Prexella generates that superbill from completed sessions in one click: your NPI, EIN and IDFPR license number from billing settings, the client's details, each date of service with the CPT code suggested from session length (90834 for 45 minutes, 90837 for 60), the ICD-10 code you enter, and amounts paid. You download the PDF and share it with the client.

3. Prepaid packages for weekly clients

Weekly clients in Chicago often prefer to pay once a month. With session credits, a client buys a block of sessions in the portal, each completed session draws one down, and Prexella emails them when their balance runs low. Recurring weekly slots stay held on the calendar, so the client keeps "Tuesday at 6" without rebooking.

Why practices here choose their own brand

In a market with this many providers, a booking page on your own domain with your name and logo is part of how clients remember you. Prexella is white-label: booking, the client portal, reminders and superbills all carry your practice's identity, not a vendor's. Practices moving from SimplePractice can compare the two in Prexella vs SimplePractice.

Getting started in Chicago

A Chicago practice's first week in Prexella usually looks like this: the team sets up your session types and fees (intake, 45- and 60-minute sessions, couples work), your booking rules and your branding on your own domain. You enter your IDFPR license number, NPI and EIN once in billing settings. Intake, informed consent, telehealth consent and the privacy notice are ready to send from the Forms tab. Then you point your website's "Book now" button at the new booking page and let existing appointments finish in your old system. Because Blue Cross and Blue Shield of Illinois covers most local commercial clients, it is worth writing a short note for clients on how to submit a superbill to their plan; the out-of-network reimbursement guide is a good starting point to share.

See it with your own practice

Request a demo and the Prexella team will walk through booking, superbills and the client portal using your services and fees. A US phone line for demos is coming soon; until then the demo form is the fastest way to reach the team.

Frequently asked questions

Can Chicago clients book telehealth and in-office sessions from the same page?

Yes. Clients choose telehealth or in office on your booking page, pick an open slot and pay by card. Telehealth clients get the video link by email with their reminder the day before.

Will my superbills work for Blue Cross and Blue Shield of Illinois?

Prexella's superbills carry your NPI, EIN, license number, CPT and ICD-10 codes and place of service, which is what out-of-network claims to Blue Cross and other insurers ask for. Reimbursement depends on the client's plan.

Does Prexella work for a Chicago group practice with associates?

Yes. Prexella is one flat fee for the practice rather than per clinician, so adding associates does not add seat fees. Pricing is quoted on a demo call.

See Prexella with your own workflow

A live, one-on-one walkthrough of scheduling, superbills, the client portal and marketing tools. Free, no obligation.