Real-time
Two-way sync
Changes in Affinity or NextGen Healthcare instantly reflect in both systems. No stale data, no manual imports.
CRM ⇄ Business productivity
Affinity to NextGen Healthcare integration — real-time, two-way sync
Keep Affinity and NextGen Healthcare in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Affinity and NextGen Healthcare
Sync what happens in NextGen Healthcare with the customer records in Affinity, in real time and in both directions.
The CRM is supposed to be the record of every customer relationship, but customer-relevant information also accumulates in the other tools a team runs. Whatever NextGen Healthcare holds or produces that touches a customer, whether conversations, payments, replies, enriched data, or notes, the CRM only benefits if it arrives without someone copying it over.
Stacksync connects Lab Results, Insurance / Coverage, Charges & Billing, Patients in NextGen Healthcare to Notes, Interactions, Reminders, Lists in Affinity with bi-directional, real-time sync. Activity and record changes in NextGen Healthcare update the matching contact or account in Affinity, and CRM data flows the other way wherever NextGen Healthcare can store and use it.
Common use cases
- Land encounters and charges in a warehouse for revenue-cycle and utilization analytics.
- Keep provider directories consistent between the EHR, the website, and scheduling tools.
- Mirror deal-flow lists into a warehouse or BI tool for pipeline and portfolio reporting.
- Push enrichment data computed elsewhere into Affinity field values on list entries.
Where NextGen Healthcare supplies contact or company data
Enriched fields land directly on records in Affinity, and refreshes keep them from going stale.
Where NextGen Healthcare processes payments
Charges, refunds, and subscription changes appear on the account in Affinity, so revenue context lives with the relationship.
Where NextGen Healthcare can store CRM context: fields kept current
Owner, lifecycle stage, or account details from Affinity sync into NextGen Healthcare, so people working there have the context without switching tools.
What you can sync between Affinity and NextGen Healthcare
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Affinity objects | NextGen Healthcare objects | |
|---|---|---|
| Notes Meeting and call notes synced for record-keeping in other systems. | Insurance / Coverage Payer and eligibility data reconciled with billing and clearinghouse systems. | |
| Interactions Automatically captured emails and meetings, read for activity reporting. | Charges & Billing Practice-management financial data synced for revenue-cycle analytics. | |
| Reminders Follow-up tasks associated with people and organizations. | Patients Demographic records synced to CRMs and engagement tools for outreach and intake. | |
| Lists Pipelines (deal flow, fundraising, portfolio) that structure most Affinity data; syncs usually target a specific list. | Appointments Schedule data read and written for reminders, self-scheduling, and capacity reporting. | |
| List Entries The membership of a person, organization, or opportunity on a list, carrying its list-specific fields. | Encounters Visit records landed in analytics stores for utilization and quality reporting. | |
| Persons Contact records enriched with relationship intelligence, synced with CRMs and outreach tools. | Providers Clinician and location directories kept consistent across scheduling and web systems. |
What ships with Affinity ⇄ NextGen Healthcare
Connect Affinity and NextGen Healthcare for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Affinity–NextGen Healthcare connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Affinity or NextGen Healthcare data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single Affinity or NextGen Healthcare record.
Observability
Monitoring
Track your Affinity ⇄ NextGen Healthcare sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Affinity and NextGen Healthcare.
How the Affinity and NextGen Healthcare connectors work
Affinity
- Integration surface
- REST API
- Authentication
- API key
- Change detection
- Webhook subscriptions for record events, supplemented by polling
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's published API rate limits
NextGen Healthcare
- Integration surface
- REST API, including FHIR-based endpoints published through NextGen's developer API program
- Authentication
- OAuth 2.0
- Change detection
- Polling, typically filtering on last-updated timestamps; no general-purpose webhook surface
- Capabilities
- read · write
- Rate limits
- Subject to the platform's API rate limits and healthcare data-access agreements.
How it works
How to connect Affinity to NextGen Healthcare — three steps, no code
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
- 01
Connect your apps
Authenticate Affinity and NextGen Healthcare with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Affinity
connected
NextGen Healthcare
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Affinity and NextGen Healthcare objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
objects · Affinity ⇄ NextGen HealthcareCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Affinity NextGen HealthcareCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Affinity and NextGen Healthcare integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Affinity and NextGen Healthcare: authenticate both systems, choose the objects to sync (such as Affinity's Notes and Interactions), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Affinity: REST API. Authentication: API key. NextGen Healthcare: REST API, including FHIR-based endpoints published through NextGen's developer API program. Authentication: OAuth 2.0. Stacksync manages authentication, retries, and rate limits on both sides.
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NextGen Healthcare: Integrations handle PHI, so they typically require a business associate agreement and HIPAA-compliant infrastructure on the sync side. Affinity: Affinity captures email and calendar interactions automatically, so much of its activity data is generated rather than manually entered. Stacksync's field mapping accounts for these differences between Affinity and NextGen Healthcare without custom code.
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Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Affinity and NextGen Healthcare records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Affinity and NextGen Healthcare connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Affinity–NextGen Healthcare integration in-house.
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Yes — Stacksync ships production-grade connectors for both Affinity and NextGen Healthcare. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
SECURITY
Security teams love Stacksync
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Affinity and NextGen Healthcare.
Popular · 8 of 386
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Affinity ⇄ Twilio -
Affinity ⇄ GitHub -
Affinity ⇄ Atlassian -
Affinity ⇄ Braze -
NextGen Healthcare ⇄ Salesloft -
NextGen Healthcare ⇄ Salesmate -
NextGen Healthcare ⇄ SAP Sales Cloud -
NextGen Healthcare ⇄ Streak CRM
No integrations match .
