A full NYC early intervention caseload typically means 15 to 20 direct service sessions per week. Getting there from scratch takes 4 to 10 weeks if you go about it right, or can stall indefinitely if you rely on a single agency or wait passively for cases to come to you. Here is the systematic approach that actually builds a full caseload quickly in NYC.
Work with more than one agency
The most reliable way to build a full NYC EI caseload is to be active with two or three agencies simultaneously. Individual agencies fluctuate in their case volume, and no agency has cases available in every neighborhood you want to work in. With two agencies, you have twice the referral pipeline and can fill gaps left by one with cases from the other.
Agencies in NYC EI do not have exclusivity agreements and are accustomed to therapists working across multiple providers. Being transparent about this with your agencies is fine, preferred even, because it helps them plan case assignments accurately.
Be specific about geography
Vague geographic availability slows caseload building. When an agency asks where you can take cases, give them a specific list: "I am available in Sunset Park, Bay Ridge, Carroll Gardens, and Borough Park" is far more actionable than "Brooklyn." The more specific you are, the easier it is for your coordinator to match you with available families.
Build your cases in geographic clusters. Two cases within a 10-minute walk of each other on Tuesday morning is significantly more valuable than two cases 45 minutes apart. When you have one case in an area, actively ask your agency for nearby availability in that neighborhood.
Make yourself easy to assign
Coordinators assign cases to therapists who are easy to work with. Answer your phone and respond to texts quickly. Submit notes promptly. Confirm new case assignments within an hour when possible. Be specific about your availability schedule, down to the day and time. Coordinators who have to chase a therapist for basic communication will move to the next name on their list.
Ask for cases proactively every two weeks
If your caseload is below target, proactively message your coordinator every two weeks with an update: "Hi [name], I currently have [X] sessions per week and am looking to add [Y] more, preferably in [neighborhoods]. Do you have any availability I should know about?" This keeps you top of mind without being annoying about it.
The referral pipeline: where cases actually come from
NYC EI cases are referred by pediatricians, hospitals, daycares, and parents who self-refer after hearing about the program. Your agency's service coordinator connects families with available therapists. You do not directly market yourself to families, but your reputation with your agency's coordination team determines how often your name comes up for new referrals.
When to add a second or third agency
If your primary agency cannot get you to 12 sessions per week within six weeks of joining, it is time to add a second agency. This is not a criticism of your primary agency. It simply means their case volume or geographic coverage does not match your availability well enough. Use our matching service to find a second agency that actively has cases in your target areas right now.