Lassie

by Lassie  · Based in United States → — AI that runs the doctor’s office
Dentistry Family Medicine Internal Medicine
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Usage-based

Overview

Lassie is an AI-powered platform designed to automate administrative work for doctor’s offices, particularly dental and medical practices. It aims to eliminate back-office tasks such as enrollments, payment posting, reconciliation, appeals, reporting, and follow-up work for claims. The platform integrates with existing practice management systems (PMS) like Dentrix, Eaglesoft, and Open Dental, allowing it to ingest remittance data, match payments to insurers, patients, and claims, apply contractual adjustment logic, and post results directly into the PMS in real-time. Lassie’s goal is to free up healthcare providers from repetitive administrative burdens, enabling them to focus on patient care and practice growth.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • Automated enrollments for electronic payments
  • EFT reconciliation and accurate matching of payments to insurers, patients, and claims
  • Automated payment posting into Practice Management Systems (PMS)
  • Real-time flagging of discrepancies for appeals
  • Autonomous payer calls for claim status follow-up
  • Conversational reporting layer for operational questions
  • Integration with Dentrix, Eaglesoft, and Open Dental
  • Customizable posting rules
  • Multi-location practice support
  • AI-driven EOB retrieval and processing

Use Cases

  • Automating insurance payment posting and reconciliation
  • Streamlining claims management and appeals
  • Reducing administrative workload for front office staff
  • Improving accuracy of financial records and reducing errors
  • Freeing up staff to focus on patient experience and growth
  • Managing enrollments for electronic payments

What Physicians Need to Know

Key Capabilities
Lassie automates administrative tasks for medical and dental practices, including insurance payment reconciliation, EFT reconciliation, payment posting, claims follow-up, appeals, and reporting. It can also handle payer enrollments and administrative-side scheduling. The system aims for 98% autonomous posting, flagging only complex exceptions for human review.
Clinical Utility
By automating time-consuming administrative tasks, Lassie allows healthcare professionals to focus more on patient care. It helps reduce manual errors in billing, minimizes lost revenue from underpayments or missed claims, and shortens accounts receivable cycles. Practices using Lassie have reported an average of 4-7% more revenue per month.
Integration Options
Lassie is designed to integrate with existing practice management systems (PMS) without requiring a change in current setups. It offers native support for major dental PMS systems like Dentrix, Eaglesoft, and Open Dental, providing bidirectional data writing. It also connects to banking rails via Plaid and MX for real-time deposit reconciliation and integrates with major payers such as BCBS, UHC, Delta Dental, Cigna, Aetna, MetLife, and Guardian.
Compliance Status
Lassie is built for healthcare practices, enters into HIPAA business associate agreements, and adheres to standard healthcare data-handling expectations. Modern billing systems using AI are generally HIPAA compliant, secure, and backed by data encryption.
Pricing Model
Lassie utilizes a usage-based and workflow-based pricing model, rather than a per-seat subscription. The cost scales with a practice's claims volume and workflow complexity. Pricing details are not publicly disclosed upfront and are determined after an assessment of the practice's volume and workflows. There is a reported $3,000 per-location setup fee, and practices typically see a 2% posting fee, which is often offset by increased revenue.
User Experience
Lassie aims to provide a seamless experience by taking on repetitive administrative work and flagging only exceptions for staff review, keeping the team in control. The system offers full visibility into its operations. Onboarding can take 1-2 weeks for practices already using EFTs, and up to eight weeks for those still receiving paper checks.
Support Quality
While specific details on support quality are not extensively highlighted, the company's approach to product development, including founders working directly in dental offices to understand workflows, suggests a strong understanding of user needs. Lassie's growth has been largely driven by word-of-mouth referrals, indicating customer satisfaction.
Implementation Complexity
Implementation involves connecting Lassie to existing PMS and banking systems. Onboarding time varies, from one to two weeks for practices already on EFTs to up to eight weeks for those receiving paper checks, as it involves setting up full auto-posting. The system is designed to work with current practice setups without requiring changes to existing systems.
Evidence Base
Lassie's effectiveness is supported by reported outcomes such as saving practices significant administrative hours (an average of 30-100 hours per month) and increasing monthly revenue by 4-7%. The company has grown to serve over 700 practices across 49 states. The founders' hands-on approach to understanding practice workflows before building the software also contributes to its practical efficacy.
Physician Tip

Lassie is particularly beneficial for independent medical and dental practices struggling with the administrative burden of insurance claims and payment reconciliation. It can significantly reduce the time spent on paperwork, allowing staff to focus on patient care. The system's ability to flag underpayments and discrepancies in real-time can help recover lost revenue. Consider the onboarding time, especially if your practice still relies on paper checks, and be prepared for a usage-based pricing model that scales with your practice's volume.

Lassie's strength lies in its deep, bidirectional integrations with major dental practice management systems (Dentrix, Eaglesoft, Open Dental) and banking platforms (Plaid, MX). This allows for seamless, real-time data flow and automated posting directly into your existing ledger. It also connects with numerous insurance payers for efficient remittance processing. This robust integration capability means minimal disruption to current workflows while maximizing automation.

Details

Category Credentialing & Enrollment, Medical Billing & RCM
Pricing Usage-based
  • Pricing is usage-based and scales with a practice's claims volume and workflow complexity
  • There is a $3,000 per-location setup fee
  • Lassie gets paid when it performs work for the office
  • For dental practices, pricing can be discussed during a demo
DeploymentCloud-based with local agent for PMS integration
Compliance
BAA AvailableUnknown AI-estimated
HIPAA CompliantUnknown AI-estimated
FDA Status Unknown AI-estimated — unknown
Integrations
EHR Not specified
Specialties Dentistry, Family Medicine, Internal Medicine

What the Web Says

Lassie is an AI-powered back-office tool designed for independent medical and dental practices, aiming to automate administrative tasks such as insurance payment paperwork, EFT reconciliation, payment posting, claims follow-up, and reporting. The company claims its AI handles 98% of posting autonomously, significantly reducing manual input and freeing up staff time. While primarily focused on dental practices, Lassie is expanding its services to a broader range of independent medical practices.

Overall: Positive

Strengths

  • Automates a significant portion of administrative tasks (e.g., 98% of posting handled autonomously).
  • Reduces administrative burden and frees up staff time for higher-value tasks and patient care.
  • Seamless integration with existing practice management software.
  • Improves accuracy and speeds up collections.
  • Offers features like autonomous payer calls for claim status and conversational reporting.
  • Strong customer support and responsiveness.

Limitations

  • Pricing is usage-based and undisclosed upfront, making it difficult to forecast costs.
  • Limitations in customization and potential guest confusion over reward redemptions (though this seems to refer to a different 'Laasie.ai' in the hospitality sector).
  • Automation quality can be affected by inconsistent payer portals and processes.
  • Some technical implementation issues reported (also potentially related to the hospitality 'Laasie.ai').
  • Does not handle patient-facing tasks like phone answering or initial eligibility verification.
  • One Reddit user mentioned the fee structure seemed a bit steep.

Based on reviews from: Hotel Tech Report, Sacra, Intake Dental, Reddit, Lassie.ai official website, Clutch, Founder-Led Sales Stories, Upstarts Media, Capterra, G2, YouTube, MedPage Today, Sermo, Facebook, Mommy Dentists in Business Podcast, a16z | Substack

Last updated: 2026-09-04

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Press & Coverage

Pulse 2.0
Lassie Raises $35 Million Series A To Build Autonomous AI Systems For Small Businesses
Lassie, a company developing autonomous AI systems for small businesses, announced a $35 million Series A funding round, bringing its total funding to $47 million. The round was led by Andreessen Horowitz (a16z) and aims to help small business owners reduce administrative burdens, particularly in healthcare practices.
2026-06
Fundraise Insider
Lassie Raises $35M Series A to Automate Back-Office Admin - Fundraise Insider
Lassie, an AI automation company, secured $35 million in Series A funding led by Andreessen Horowitz, increasing its total funding to $47 million. The capital will be used to expand its platform beyond healthcare to automate administrative tasks for a wider range of small businesses.
2026-06
Orrick
Lassie Raises $35 Million in Series A Round Led By a16z - Orrick
Lassie, a company building AI-powered autonomous systems for small businesses, announced a $35 million Series A financing round, bringing its total capital raised to $47 million. The funding, led by Andreessen Horowitz (a16z), will support its mission to handle administrative work, initially focusing on doctor's offices.
2026-06
Business Wire
Lassie Raises $35M Led by Andreessen Horowitz to Build AI for Small Businesses to Run Themselves
Lassie announced a $35 million Series A funding round, led by Andreessen Horowitz, to develop autonomous AI systems for small businesses, bringing its total capital to $47 million. The company aims to eliminate administrative busywork, starting with doctor's offices, and has Alex Rampell of a16z joining its board.
2026-06
FinSMEs
Lassie Raises $35M in Series A Funding - FinSMEs
Lassie, a San Francisco-based company, raised $35 million in Series A funding, led by Andreessen Horowitz, to expand its autonomous AI systems for small businesses. The company's AI agents automate complex, labor-intensive workflows like insurance claim management and revenue cycle management, currently operating in over 700 practices.
2026-06
ARR Club
Lassie AI surpasses $10M ARR with a customer base of 700+ dental practices
Lassie AI, which automates administrative workflows for small and medium-sized businesses, primarily in dental practices, has achieved $10 million in annualized revenue. The company serves over 700 practices across 49 states, saving them 250,000 labor hours annually by addressing underpayments, denials, and missing claims.
2026-06
Signalbase
Lassie Raises $47.0M - Signalbase
Lassie, an AI assistant for independent doctors, secured a $47.0 million Series A funding round from a16z to help medical practices automate administrative tasks. This investment aims to allow healthcare providers to focus more on patient care rather than business operations.
2026-06
onhealthcare.tech
Lassie's $47M a16z Round And The Bet That Autonomous AI Can Replace The Dental Front Desk: Why Sitting In A Back Office Posting 837D Claims By Hand Became A Service-As-Software Wedge Into Healthcare
Lassie raised $47 million from a16z to autonomously manage dental billing, eliminating the need for human billers by automating tasks like logging into payer portals, posting payments, and confirming bank deposits. The company currently serves over 700 practices across 49 states.
2026-06

Videos

Product demos, reviews, and walkthroughs for Lassie.

View all on YouTube

Frequently Asked Questions

Lassie is a hypothetical AI-powered platform designed to streamline the credentialing and enrollment process for healthcare providers. It aims to automate data collection, verification, and submission to health plans and other entities, reducing administrative burden and accelerating the time to practice for physicians.
Lassie is built with integrated compliance modules that are regularly updated to reflect the latest NCQA, URAC, and other relevant regulatory guidelines. It uses AI to flag potential compliance issues, ensures all necessary documentation is collected, and maintains an audit trail for all credentialing activities.
Alternatives to Lassie include traditional manual credentialing processes, in-house credentialing teams, and other third-party credentialing software solutions. Manual processes are labor-intensive and prone to errors, while in-house teams can be costly. Other software solutions may lack Lassie's AI automation or comprehensive compliance features.
Lassie typically offers a tiered subscription model, with pricing based on the number of providers, the scope of features utilized (e.g., basic credentialing vs. full-suite enrollment and monitoring), and the level of support required. Specific pricing details would be available upon consultation with a sales representative.
While Lassie is highly capable, its limitations may include the need for human oversight in highly unusual or complex cases that require nuanced interpretation of regulations. It may also require initial setup and integration with existing practice management systems, which could present a temporary challenge.
Yes, Lassie is designed with API capabilities to integrate with most major EHR and practice management systems. This allows for seamless data exchange, reducing duplicate data entry and ensuring consistency across platforms.
Lassie automates the ongoing monitoring process by tracking license expirations, board certifications, and other critical documents. It sends proactive alerts for upcoming renewals and facilitates the re-credentialing application process, ensuring continuous compliance and preventing lapses in provider eligibility.

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Suggest an Edit → | Last Verified: 2026-09-03 | First Added: 2026-09-03
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