Mackenzie Young, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

055.0031816 Issued in VT

Practice address

165 Sherman Dr
Saint Johnsbury, VT 05819-9811

Phone

(802) 748-9405

NPI assigned

Jan 16, 2025

Last updated

Apr 7, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in VT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northern Counties Health Care IncGroup PAC ID 2860300936, 48 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northeastern Vermont Regional Hospital Hospital, Saint Johnsbury, VT, CCN 471303

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mackenzie.young.1@28542.direct.athenahealth.com

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

• Northern Counties Health Care Inc

  • Federally Qualified Health Center (FQHC)
  • St Johnsbury, VT
  • NPI 1649236225
  Medicare reassignment Care Compare group NPD
• Northern Counties Health Care, Inc.

  dba Northern Express Care Newport

  • Federally Qualified Health Center (FQHC)
  • Newport, VT
  • NPI 1003564931
  NPD
• Northern Counties Health Care

  • Nurse Practitioner
  • St Johnsbury, VT
  • NPI 1609966944
  NPD (past)

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

• Northeastern Vermont Regional Hospital Inc.

  dba NVRH Corner Medical

  • Primary Care Clinic/Center
  • Lyndonville, VT
  • NPI 1659459428

  Hospital

  Care Compare affiliation
• Northeastern Vermont Regional Hospital Inc.

  dba NVRH Podiatry Clinic

  • Podiatrist
  • St Johnsbury, VT
  • NPI 1710631635

  Hospital

  Care Compare affiliation
• Northeastern Vermont Regional Hospital, Inc

  • Critical Access Hospital
  • St Johnsbury, VT
  • NPI 1275576704
  Care Compare affiliation

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

{
    "created_epoch": "1736985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1689485914",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "185 SHERMAN DR",
            "city": "ST JOHNSBURY",
            "state": "VT",
            "postal_code": "058199811",
            "telephone_number": "802-748-5041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "165 SHERMAN DR",
            "city": "SAINT JOHNSBURY",
            "state": "VT",
            "postal_code": "058199811",
            "telephone_number": "802-748-9405"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUNG",
        "first_name": "MACKENZIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-16",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VT",
            "license": "055.0031816",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer K Winings, PA-C
• Kristie Lee Wright
• Daniel Wyand, PT
• Sara Wyand, PHYSICAL THERAPIST
• Maggie Yau, MD
• Sara Azhar Zaidi, DPM
• Gerald A Zickler, LADC
• Thomas Frank Ziobrowski, MD
• Emili Ann Zukoski

• Physician Assistant in St Johnsbury, VT
• Providers in St Johnsbury, VT by specialty
• Physician Assistant in Vermont

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.