Locations
Practice Management Software for Private Practices in Main Line
The Main Line's private practices, from Ardmore and Bryn Mawr to Wayne and Paoli, serve families and professionals across Montgomery, Delaware and Chester counties. Prexella runs their booking, prepaid sessions, superbills and client portal under each practice's own name.
Last updated 10/10/2026 · Sources verified 10/10/2026
The Main Line's private-practice landscape
The Main Line straddles county lines, and so does its mental health capacity. Montgomery County has about 249 residents for every mental health care provider and Delaware County about 304, according to Stacker's analysis of federal provider and Census data (Stacker, Montgomery County; Stacker, Delaware County). Montgomery County's ratio is lower than Philadelphia County's 313 and Chester County's 371 (Stacker, Chester County).
Practices along the Paoli/Thorndale line range from solo psychologists offering testing and therapy to family therapists and small groups, and many of their clients pay privately and submit superbills for out-of-network benefits.
Three workflows Main Line practices run in Prexella
1. Psychological testing billed across several dates
A full evaluation often spans an intake, several testing sessions and a feedback session. Prexella's superbill tool now includes the psychological testing codes 96130 to 96139 alongside 90791 and the psychotherapy codes, and time-based codes go on separate lines with units. Pick the client and date range, confirm each line, and generate one superbill that covers the whole evaluation. Pennsylvania psychologists keep professional records at least five years after the last date of service under 49 Pa. Code § 41.57, and Prexella keeps them until you remove them. More on the psychologists page.
2. Prepaid sessions for families
Families with a child or teen in weekly therapy often prefer to prepay. Session credits let a parent buy a block of sessions in the portal; each completed session draws one down, and Prexella emails when the balance runs low. Recurring weekly slots stay on the calendar through the school year without rebooking.
3. A portal that keeps paperwork moving
For new clients, Prexella moves from payment straight into the client portal, where intake, informed consent and the privacy notice wait to be e-signed. Pennsylvania's Electronic Transactions Act, Act 69 of 1999, covered on the Pennsylvania page, gives those signatures legal effect where the client agrees to sign electronically, and Prexella stores the consent statement, typed name, drawn signature, time, IP address and browser with each form. Between sessions, clients can message the practice and complete PHQ-9 and GAD-7 check-ins in the same client portal.
Your name on every touchpoint
Main Line practices rely on reputation and referrals. Prexella is white-label: your booking page, portal, reminders and superbills carry your practice's name and domain. Practices moving from SimplePractice can read Prexella vs SimplePractice.
Getting started on the Main Line
For a Main Line psychologist, setup starts with the services that drive billing: an intake evaluation, testing sessions, a feedback session and ongoing therapy, each with its own length and fee. Enter your Pennsylvania license number, NPI, EIN and taxonomy code in billing settings so testing superbills carry them. For family therapists, create couples and family session types so superbills suggest 90847. Then choose package sizes for families who prefer to prepay and send the intake, informed consent and privacy notice from the Forms tab. The Prexella team configures your branding and booking page with you on the setup call, and you can keep your previous system running until current clients have moved over.
Nearby and related pages
See it with your own practice
Request a demo to see testing superbills, packages and the portal set up for your practice. A US phone line for demos is coming; the demo form reaches the team today.
Frequently asked questions
Can psychologists on the Main Line see clients in other states?
Pennsylvania is a PSYPACT participating state, so a psychologist with Authority to Practice Interjurisdictional Telepsychology can see clients located in other PSYPACT states by video. Confirm the client's location at the start of each session.
Can I bill psychological testing on a superbill?
Yes. Prexella's CPT list includes the psychological testing codes 96130 to 96139; time-based codes go on separate lines with units before you generate the PDF.
Do clients need an app for the portal?
No. The client portal works in any browser and runs on your practice's domain.
See Prexella with your own workflow
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