WellSky Home Health & Hospice API
WellSky REST API for post-acute and home-based care management platform. Enables AI agents to manage patient referral intake and episode management, access clinical documentation and care plans, retrieve OASIS and outcome measure data, handle Medicare and Medicaid billing, manage scheduling and visit verification, integrate with payer authorization systems, access quality reporting analytics, and connect home health data across the post-acute care continuum.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Home health PHI. HIPAA, SOC2, ONC. OAuth2 + API key. US data residency. BAA required.
⚡ Reliability
Best When
A home health agency, hospice, or post-acute provider using WellSky wants AI agents to automate intake, scheduling, clinical documentation quality, billing, and outcome reporting.
Avoid When
HIPAA: Home health patient PHI including clinical assessment data is protected. BAA required. OASIS and Medicare billing automation requires clinical and compliance oversight.
Use Cases
- • Managing home health patient intake and referral workflows from care coordination agents
- • Accessing clinical documentation and OASIS data from quality reporting agents
- • Processing Medicare home health billing from revenue cycle agents
- • Scheduling visits and verifying completion from field operations agents
Not For
- • Acute hospital care without home-based care workflows
- • Primary care without post-acute continuum integration
- • Facility-based care without home health episode management
Interface
Authentication
WellSky uses OAuth 2.0 and API key for API access. Agency-level credentials with clinical and billing data scopes. FHIR-based interoperability for health system integrations. Partner program for technology integrations. Former Kinnser Software (acquired 2018).
Pricing
Overland Park, Kansas. Formed 2019 by rebranding of TPG-backed merger of Healtheon and Kinnser Software. Major home health and hospice EHR. Used by 2,000+ agencies. Previously Kinnser for home health, Healtheon for hospice. Competes with Netsmart and Axxess.
Agent Metadata
Known Gotchas
- ⚠ HIPAA: Home health patient PHI — BAA required for all agent access
- ⚠ No public MCP server — OAuth2 and API key with partner program
- ⚠ No webhooks — polling required for clinical updates and visit completions
- ⚠ OASIS submission is federally mandated — accuracy critical for Medicare reimbursement
- ⚠ Medicare home health billing has strict episode management rules
- ⚠ Platform rebranding from Kinnser — legacy documentation may reference old product name
Alternatives
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Scores are editorial opinions as of 2026-03-06.