Dr. Jon Trister M.D.
About this NPIWhat this record shows.
NPI 1639131352 is registered to Dr. Jon Trister M.D., a Internal Medicine practising at 10 Winthrop St in Worcester, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Jon Trister M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 784631MA· Issued by EMPIRE B/C NY
- 080587MA· Issued by TUFTS
- 431050MA· Issued by CMHC
- 735473 101683MA· Issued by AETNA
- 985162MA· Issued by NETWORK
- 0400053MA· Issued by UNITED HEALTH CARE
- 431050PRMA· Issued by HEALTHSOURCE
- 0735473 CAP # 44559MA· Issued by US HEALTH CARE
- J16290MA· Issued by BLUE CROSS BLUE SHIELD
- 29736MA· Issued by FALLON
- 66212MA· Issued by HARVARD PILGRIM
- 0400664MA· Issued by EVER CARE
- 1928586MA· Issued by CIGNA
Medicaid
- 3144941MA
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20050328000791Internal MedicineMA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Jon Trister M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Jon Trister M.D. directly at (508) 754-9950.
Frequently asked
Yes. NPI 1639131352 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (508) 754-9950.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Jon Trister M.D. is a Type-1 individual NPI.