Individual provider Active NPI

Karl O Kristiansen, MD

  • Anesthesiology Physician
  • Lebanon, NH
National Provider Identifier
1881044857
Registry record updated Feb 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
21783 Issued in NH
Practice address
One Medical Center Dr
Lebanon, NH 03756-0001
Phone
(603) 650-5922
NPI assigned
Jun 20, 2016
Last updated
Feb 27, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 21783 NH Primary
Anesthesiology Physician 207L00000X 042.0018415 VT

Addresses

Primary practice location

One Medical Center Dr
Lebanon, NH 03756-0001

Mailing address

One Medical Center Dr
Lebanon, NH 03756-0001
Phone (603) 650-5922

Other practice location 1

111 Colchester Avenue, West Pavillion, Level 2
Burlington, VT 05401-1473
Phone (802) 847-2415

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: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210908002403 NH Practitioner - Anesthesiology 7911303474 Reassigns benefits to 2 organizations
I20260327004045 VT Practitioner - Anesthesiology 7911303474 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Vermont College of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

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
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
042.0018415VTMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Hitchcock Memorial Hospital CurrentSince Oct 7, 2024 Accepting new patients
Dartmouth-Hitchcock Clinic Anesthesiology CurrentSince Oct 4, 2021 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Oct 7, 2024 Accepting new patients

Locations

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

111 Colchester Ave
Burlington, VT 05401
Phone (802) 656-2415

Organizations & group practices 4

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1466380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1881044857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ONE MEDICAL CENTER DR",
            "city": "LEBANON",
            "state": "NH",
            "postal_code": "037560001",
            "telephone_number": "603-650-5922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ONE MEDICAL CENTER DR",
            "city": "LEBANON",
            "state": "NH",
            "postal_code": "037560001",
            "telephone_number": "603-650-5922"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 Colchester Avenue, West Pavillion, Level 2",
            "address_purpose": "LOCATION",
            "city": "Burlington",
            "state": "VT",
            "postal_code": "054011473",
            "country_code": "US",
            "telephone_number": "802-847-2415",
            "fax_number": "802-847-5324",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRISTIANSEN",
        "first_name": "KARL",
        "middle_name": "O",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-20",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NH",
            "license": "21783",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VT",
            "license": "042.0018415",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lebanon, NH

Sources for this page

Verify at the official NPI Registry.