Individual provider Active NPI

Kerin D Vadnais, APRN

  • Acute Care Nurse Practitioner
  • Lebanon, NH
National Provider Identifier
1336722131
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
072728-23 Issued in NH
Practice address
1 Medical Center Dr
Lebanon, NH 03756-0001
Phone
(603) 650-8380
Fax
(603) 640-1228
NPI assigned
Apr 30, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 101.0134835 VT
Acute Care Nurse Practitioner 363LA2100X 072728-23 NH Primary

Addresses

Primary practice location

1 Medical Center Dr
Lebanon, NH 03756-0001

Mailing address

1 Medical Center Dr
Lebanon, NH 03756-0001
Phone (603) 650-8380

Other practice location 1

44 S Main St
Randolph, VT 05060-1381
Phone (802) 728-2104

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, VT2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20210616001558 NH Practitioner - Nurse Practitioner 5799185500 Reassigns benefits to 4 organizations
I20210621001482 VT Practitioner - Nurse Practitioner 5799185500 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians
Alice Peck Day Memorial HospitalGroup PAC ID 6103737531, 132 clinicians
Windsor Hospital CorporationGroup PAC ID 2860387214, 56 clinicians
Gifford Medical Center IncGroup PAC ID 4880683663, 55 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Lebanon, NH 03756-1000
Phone (603) 650-5000

10 Alice Peck Day Dr
Lebanon, NH 03766-2900
Phone (603) 448-3121

289 County Rd
Windsor, VT 05089-9000
Phone (802) 674-7300

44 S Main St
Randolph, VT 05060-1381
Phone (802) 728-7000

5 Alice Peck Day Dr
Lebanon, NH 03766-2901
Phone (603) 448-3122

Hospital & facility affiliations

  • Gifford Medical Center Hospital, Randolph, VT, CCN 471301
  • Alice Peck Day Memorial Hospital Hospital, Lebanon, NH, CCN 301305
  • Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
  • Mt Ascutney Hospital Hospital, Windsor, VT, CCN 471302
  • Gifford Medical Center Nursing home, CCN 47Z301

Merit-based Incentive Payment System (MIPS)

Final score
79.66 of 100Reported as apm
Quality
53.51
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
80.28 of 100Reported as group
Quality
58.32
Promoting interoperability
100
Improvement activities
40
Cost
66.48

Merit-based Incentive Payment System (MIPS)

Final score
79.66 of 100Reported as apm
Quality
53.51
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
072728-23NHMDAcute Care Nurse Practitioner
101.0134835VTMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Windsor Hospital Corporation CurrentSince Dec 22, 2025 Accepting new patients
Alice Peck Day Memorial Hospital CurrentSince Jun 8, 2021 Accepting new patients
Windsor Hospital Corporation CurrentSince Dec 22, 2025 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Jan 16, 2025 Accepting new patients
Alice Peck Day Memorial Hospital Current Accepting new patients
Gifford Medical Center Inc. CurrentSince Jun 16, 2021 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Jun 8, 2021 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Jan 16, 2025 Accepting new patients
Alice Peck Day Memorial Hospital CurrentSince Jun 8, 2021 Accepting new patients
Gifford Medical Center Inc CurrentSince Jun 16, 2021 Accepting new patients
Gifford Medical Center Inc CurrentSince Jan 13, 2026 Accepting new patients
Windsor Hospital Corporation CurrentSince Dec 22, 2025 Accepting new patients

Locations

5 Alice Peck Day Dr
Lebanon, NH 03766
Phone (603) 448-3996

10 Alice Peck Day Dr
Lebanon, NH 03766
Phone (603) 448-7440

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

44 S Main St
Randolph, VT 05060
Phone (802) 728-4441

289 County Rd
Windsor, VT 05089
Phone (802) 674-7220

Interoperability endpoints

  • FHIR API: https://edhwebportal.hitchcock.org/FHIRProxy/api/FHIR/R4/
  • Direct secure messaging: kdoyle175565@direct.dartmouth-hitchcock.org

Organizations & group practices 18

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.

View all 18

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1619740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1336722131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "LEBANON",
            "state": "NH",
            "postal_code": "037560001",
            "telephone_number": "603-650-8380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "LEBANON",
            "state": "NH",
            "postal_code": "037560001",
            "telephone_number": "603-650-8380",
            "fax_number": "603-640-1228"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "44 S Main St",
            "address_purpose": "LOCATION",
            "city": "Randolph",
            "state": "VT",
            "postal_code": "050601381",
            "country_code": "US",
            "telephone_number": "802-728-2104",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VADNAIS",
        "first_name": "KERIN",
        "middle_name": "D",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-30",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "VT",
            "license": "101.0134835",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NH",
            "license": "072728-23",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lebanon, NH

Sources for this page

Verify at the official NPI Registry.