Katherine Lorraine Duff, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

030.0134049 Issued in VT

Practice address

163 Veterans Dr
White River Junction, VT 05001-7005

Phone

(802) 295-9363

NPI assigned

May 12, 2026

Sex

Female

Sole proprietor

No

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.

• Windsor Hospital Corporation

  • Internal Medicine Physician
  • Windsor, VT
  • NPI 1841287984
  NPD (past)

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 1, 2026.

{
    "created_epoch": "1778544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1124956909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7868 POMFRET RD",
            "city": "NORTH POMFRET",
            "state": "VT",
            "postal_code": "050539701",
            "telephone_number": "970-227-8013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "163 VETERANS DR",
            "city": "WHITE RIVER JUNCTION",
            "state": "VT",
            "postal_code": "050017005",
            "telephone_number": "802-295-9363"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFF",
        "first_name": "KATHERINE",
        "middle_name": "LORRAINE",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-12",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "VT",
            "license": "030.0134049",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jill Drake, RDN
• David M. Drazin, PHD
• Frank Song Il Drescher, M.D.
• John D Dresser, DMD
• Victoria Lee Duenes, LAC
• Daniel James Duffy, PA-C
• Dufour Vision Care PLLC
• Sandra K. Dufour, OD
• Joseph Patrick Duggan, DPM
• Marybeth Durkin, MD

• All providers in White River Junction, VT
• Optometrist in Vermont

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.