Jon Trister, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

80587 Issued in MA

Practice address

10 Winthrop St
Worcester, MA 01604-4435

Phone

(508) 754-9950

Fax

(508) 754-2592

NPI assigned

Apr 6, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 14

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 1975

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Vernon Integrative Medical Group LLCGroup PAC ID 9133282304, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Elara Caring Home health agency, Braintree, MA, CCN 227475
• Vna Care Network Home health agency, Worcester, MA, CCN 227098
• Pathways Healthcare Home health agency, Westwood, MA, CCN 227569
• Umass Memorial Medical Center/University Campus Hospital, Worcester, MA, CCN 220163
• St Vincent Hospital Hospital, Worcester, MA, CCN 220176
• Umass Memorial Health - Harrington Hospital Hospital, Southbridge, MA, CCN 220019
• Umass Memorial Healthalliance Hospitals Hospital, Leominster, MA, CCN 220001

Merit-based Incentive Payment System (MIPS)

Final score

86.46 of 100Reported as individual

Quality

66.65

Improvement activities

40

Cost

82.67

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jon.trister.1@2463.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/2463/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Vernon Integrative Medical Group LLC

  • Internal Medicine Physician
  • Worcester, MA
  • NPI 1114175627
  Medicare reassignment Care Compare group NPD Authorized official
• Vernon Integrative Medical Group, LLC

  • Internal Medicine Physician
  • Worcester, MA
  • NPI 1972935070
  NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Medical Resources Home Health Corp

  • Home Health Agency
  • Braintree, MA
  • NPI 1417934654
  Care Compare affiliation
• Pathways Healthcare, LLC

  • Home Health Agency
  • Westwood, MA
  • NPI 1740529668
  Care Compare affiliation
• Umass Memorial Health-Harrington Hospital Inc

  • General Acute Care Hospital
  • Southbridge, MA
  • NPI 1790780047
  Care Compare affiliation
• Umass Memorial Healthalliance Clinton Hospital Inc

  • General Acute Care Hospital
  • Leominster, MA
  • NPI 1013995133
  Care Compare affiliation
• Umass Memorial Healthalliance Clinton Hospital Inc

  • Psychiatric Hospital Unit
  • Clinton, MA
  • NPI 1285171934
  Care Compare affiliation
• Umass Memorial Medical Center, Inc.

  • General Acute Care Hospital
  • Worcester, MA
  • NPI 1831151455
  Care Compare affiliation
• VHS Acquisition Subsidiary Number 7 Inc

  • General Acute Care Hospital
  • Worcester, MA
  • NPI 1538131214
  Care Compare affiliation
• Vna Care Network, Inc.

  • Home Health Agency
  • Worcester, MA
  • NPI 1922002286
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1144281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1639131352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 WINTHROP ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016044435",
            "telephone_number": "508-754-9950",
            "fax_number": "508-754-2592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 WINTHROP ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016044435",
            "telephone_number": "508-754-9950",
            "fax_number": "508-754-2592"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRISTER",
        "first_name": "JON",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "80587",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE B/C NY",
            "identifier": "784631",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "080587",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CMHC",
            "identifier": "431050",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "735473 101683",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NETWORK",
            "identifier": "985162",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTH CARE",
            "identifier": "0400053",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHSOURCE",
            "identifier": "431050PR",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "US HEALTH CARE",
            "identifier": "0735473 CAP # 44559",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3144941",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "J16290",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON",
            "identifier": "29736",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "66212",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EVER CARE",
            "identifier": "0400664",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "1928586",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Doris F. Tripp-Macpherson, LICSW
• Carol Ann Tripp-Tebo, LMHC
• Susan Anne Tripp, MS, RD, LDN, CNSC
• Walter Trisdale, MS, ATC
• Tristar Health Center LLC
• Susan Tritell, PSY.D.
• Meghna C Trivedi, M.D.
• Michelle K Trivedi, M.D.
• Nitin Trivedi, M.D.
• Susan Troccolo, RN

• Internal Medicine Physician in Worcester, MA
• Providers in Worcester, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.