Information regarding:
- Previous API publications
- Upcoming releases
- Modifications to already published APIs
Dates and information subject to change.
Please visit this page regularly for updates.
Environment Notes
Date: 5/5/2021
Release information: Initial Release of the Provider Directory APIs.
This includes:
- Endpoint
- Healthcare Service
- InsurancePlan
- Location
- Organization
- OrganizationAffiliation
- Practitioner
- PractitionerRole
Sandbox
Date: 5/28/2021
Release information: Initial Release of the Patient Access APIs.
This includes:
- CarePlan
- CareTeam
- Claim
- Condition
- Coverage
- CoveragePlan
- ExplanationOfBenefit
- FormularyDrug
- Immunization
- Location
- Medication
- MedicationDispense
- Observation
- Organization
- Patient
- Practitioner
- PractitionerRole
- Procedure
- RelatedPerson
Production Environment Notes
Date: 01/30/2024
Release information: Updates to FHIR resources and extensions effective 2/1/2024
Location Resource
- Updated DaVinci PDEX Plan Net Extension: Contactpoint Availabletime in Telecom Extension
- Expanded DaVinci PDEX Plan Net Extension: New Patients
Healthcare Service Resource
- Updated DaVinci PDEX Plan Net Extension: Contactpoint Availabletime in Telecom Extension
Practitioner Role Resource
- Expanded DaVinci PDEX Plan Net Extension: New Patients
- Updated DaVinci PDEX Plan Net plannet-network
Patient Resource
- Added generalPractitioner
ExplanationOfBenefit Resource
- Added payee
Date: 11/3/2021
Release information: Patient Access APIs and Provider Directory APIs.
Provider Directory API:
- HealthcareService
- InsurancePlan
- Location
- Network
- Organization
- OrganizationAffiliation
- Practitioner
- PractitionerRole
- Endpoint
Patient Access API:
- Patient
- Coverage
- CarePlan
- CareTeam
- Location
- Condition
- Organization
- Practitioner
- PractitionerRole
- ExplanationOfBenefit
- Immunization
- Observation
- Procedure
MedicationDispense
- FormularyDrug
- CoveragePlan
- RelatedPerson
Note: Provenance will not be an API, but will be supported across supported profiles. Please see API documentation for details.
Note: CoveragePlan data not currently available for Member view.
Date: 11/18/2025
New Configuration: SSL Certificate Update for Geisinger API Endpoints.
SSL certificate for api.geisinger.org will be updated from an Entrust/SSL.com-issued certificate to a Sectigo CA-issued certificate.
Please ensure new Sectigo root and intermediate certificates are installed in your certificate stores before November 18 if they are not already present.
If you have any questions or encounter issues, please contact through email.