Ambient Scribes
L

LucasAI

LucasAI, from Lucas Health, is a physician built ambient scribe reporting internal outcome data across more than 1,200 providers, and its setting coverage is unusually wide for its size. Primary care work targets HCC and V28 risk adjustment, prior authorisations and care compliance gaps; hospital medicine gets rounding documentation and one click discharge summaries for emergency, urgent care and inpatient settings; surgical centres get pre operative evaluations, operative and post operative documentation and surgical risk assessments, which almost nothing else in this index attempts; and behavioral documentation includes automatically generated PHQ and GAD assessments. It produces CMS compliant ICD-10, CPT, HCC and RAF coding and offers to bill directly from the transcription, framed as avoiding clawbacks and denials rather than as revenue lift. One claim needs reading carefully: the marketing describes seamless EMR integration compatible with leading records, while the company's own explanation is that it requires no connectors because the clinician copies and pastes the note or sections of it.

Last VerifiedJuly 23, 2026
Compare LucasAI with other vendors
Founded
Headquarters
Website
lucashealth.ai/
Categories
ambient-scribes
Assessment

Capability Axes

AI Capability
AI Centrality
A
Vendor Published

Ambient capture, note generation, coding and the assessment generation are all model output, built by clinicians for their own use case. No services layer or legacy platform underneath.

Autonomy and Oversight Model
C
Vendor Published

The path from speech to claim is compressed further than most and no gate is described along it. The vendor offers to BILL DIRECTLY FROM THE TRANSCRIPTION, producing ICD-10, CPT, HCC and RAF coding from the captured conversation, and separately surfaces evidence based recommendations drawn from clinical guidelines. No confidence threshold, accuracy rate, review step or abstention behaviour was located for either. Where a note reaching the chart wrong is a correction, a claim generated straight from a transcript is a submission.

Model and Technology Transparency
C
Vendor Published

No accuracy figure, model card, named models or evaluation methodology located. Specialty behaviour is described as meticulously fine tuned for every specialty's workflows, care models, reimbursement frameworks and prior authorisation requirements, which is a claim about breadth rather than a measurement of correctness.

Clinical and Operational Evidence
C
Third Party Estimated

The vendor cites reported outcomes drawn from internal data across more than 1,200 providers, which is a real denominator for adoption but the outcomes themselves are not published with method or magnitude. The most useful external signal is a detailed app store review from a hospitalist of five years who names the competing products they tried first, including Freed, Ambience, Microsoft DAX Copilot and Sunoh, in a venue the vendor does not control. That is comparative user testimony rather than evidence. No study, controlled evaluation or accuracy benchmark located.

AI Safety and PHI Stewardship
Not rated

Not assessed. The published position is aspirational rather than specific, stating a commitment to prioritising privacy and upholding the highest standards of data protection, with no retention schedule, de identification practice or training use statement located.

Regulatory and Compliance
HIPAA and BAA Posture
B
Vendor Published

HIPAA compliance stated consistently across the product and app listings. Business associate agreement terms are not published for inspection.

Security Certifications and Trust Center
Not rated

Not assessed. No named or dated attestation and no trust centre located in this pass.

FDA and Regulatory Status
Not rated

Not a regulated medical device and none claimed. Two flags rather than grades. Evidence based recommendations drawn from clinical guidelines are decision support rather than documentation. More specifically, the product AUTO GENERATES PHQ AND GAD ASSESSMENTS from the encounter. Those are validated screening instruments designed to be answered by the patient, and PHQ-9 includes an item on thoughts of self harm, so inferring a score from ambient conversation rather than administering the instrument changes what the resulting number means and what a clinician can rely on it for. Worth asking the vendor how that inference is bounded.

AI Governance and Bias Disclosure
C
Vendor Published

On the risk adjustment gradient with a defensive framing. HCC, RAF and V28 are named explicitly, and V28 is the current CMS-HCC model version, so this is risk adjustment work rather than incidental coding. Against that, the marketing frames the benefit as CMS compliance and as saying goodbye to clawbacks and denials, which is downside protection rather than revenue maximisation and puts it nearer ScribeEMR than MarianaAI on the same gradient. No fairness statement, subgroup analysis or performance breakdown was located, which is a specific gap here because the product is used bilingually.

Integration and Deployment
EHR and Interoperability Depth
C
Vendor Published

Marketing and mechanism do not match, and the vendor's own explanation is the reliable one. App listings describe seamless EMR integration compatible with leading electronic medical records. The company's own product page says it does not require specific connectors and that the clinician can copy and paste the entire note or specific sections into the EHR, which is what makes it compatible with all platforms. A Chrome extension also exists, so a browser assisted path is available. This is the names systems while describing transfer pattern this index now tracks, in its clearest form: compatible with everything because it connects to nothing.

Deployment Model and Data Residency
Not rated

Not assessed. Available as an iOS application, a Chrome extension and a web product, but no hosting region, residency option or sub processor detail was located.

Commercial
Commercial Transparency
Not rated

No published rate card, tier structure or pricing model located on the vendor's materials or on the marketplace listings carrying its profile.

Setting and Specialty Coverage
A
Vendor Published

Among the widest setting coverage in this index, and specified by the artifact each setting actually needs rather than by a specialty count. Primary care targets HCC and V28 risk adjustment, prior authorisations and care compliance gaps. Hospital medicine gets rounding documentation and one click discharge summaries spanning emergency, urgent care and inpatient. SURGICAL CENTRES get pre operative evaluations, operative and post operative notes and surgical risk assessments, a setting almost nothing else here addresses. Behavioral documentation includes generated PHQ and GAD assessments. Team coordination extends across front desk and clinical staff. A user also reports the product handling English and Spanish CODE SWITCHING within a single conversation, which is a harder problem than multilingual support and is claimed by a clinician rather than the vendor.

Commercial

Pricing

Vendor-published figures are labeled as such. Figures labeled “Estimated” are derived from third-party sources and have not been confirmed by the vendor.

Entry Price Pricing Basis BAA Tier Implementation Source
Not published.
Not disclosed. Sold to providers and practices across primary care, hospital medicine, surgical centres and urgent care. HIPAA compliance stated. BAA terms not published. None. Vendor states no specific connectors are required because notes are copied into the record, so there is nothing to implement. Vendor Published

No price located anywhere, including on the marketplace listings carrying the product. Two questions carry more weight than the rate. What review step sits between the transcript and the claim, since the vendor offers to bill directly from the transcription and produces HCC and RAF coding, and unlike the home health vendor in this index there is no credentialed coder described in the path. And how the automatically generated PHQ and GAD assessments are bounded, since those instruments are designed to be answered by the patient and one of them screens for self harm, so a score inferred from conversation is a different artifact from a score the patient gave you. On integration, budget for the workflow rather than the connector: the vendor's own explanation is copy and paste, so the per encounter transfer cost is real even though the setup cost is zero.

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Index Status
Last index update
July 23, 2026
The AI Health Index is an editorial reference, not a regulatory body. Vendor data is verified against published sources and public regulatory filings. Figures labeled “Estimated” have not been confirmed by the vendor. See the Methodology page for evaluation standards and limitations.
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