Individual provider Active NPI

Marta Kokoszynska-Werner, MD

  • Pulmonary Disease Physician
  • Burlington, VT
National Provider Identifier
1710320056
Registry record updated May 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
MD28855 Issued in ME
Practice address
111 Colchester Ave
Burlington, VT 05401-1473
Phone
(802) 847-0000
NPI assigned
Apr 16, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X MD28855 ME Primary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD28855 ME
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

111 Colchester Ave
Burlington, VT 05401-1473

Mailing address

16 Hospital Dr
York, ME 03909-1011
Phone (207) 351-3715

Other practice location 1

16 Hospital Dr
York, ME 03909-1011
Phone (207) 351-3715

Other practice location 2

30 Shelburne Rd
Dept. of Medicine
Stamford, CT 06902-3628
Phone (203) 276-7485

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VT, ME2 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
I20190730002650 VT Practitioner - Pulmonary Disease 8123313483 Reassigns benefits to 1 organization
I20250610002385 ME Practitioner - Pulmonary Disease 8123313483 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
York HospitalGroup PAC ID 6406766781, 202 clinicians

Practice addresses (Care Compare)

16 Hospital Dr
York, ME 03909-1011
Phone (207) 351-2118

Hospital & facility affiliations

  • York Hospital Hospital, York, ME, CCN 200020
  • Univ. of Vermont - Fletcher Allen Health Care Hospital, Burlington, VT, CCN 470003
  • Portsmouth Regional Hospital Hospital, Portsmouth, NH, CCN 300029
  • Wentworth-Douglass Hospital Hospital, Dover, NH, CCN 300018

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD28855MEMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Vermont Medical Center Inc CurrentSince Jul 1, 2019 Accepting new patients
York Hospital Pulmonary Disease CurrentSince Apr 3, 2025 Accepting new patients
Seacoast Pathology Inc Current Accepting new patients

Locations

16 Hospital Dr
York, ME 03909
Phone (207) 351-3455

15 Hospital Dr
York, ME 03909
Phone (207) 351-2478

16 Hospital Dr
Ste B
York, ME 03909
Phone (207) 351-8117

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

1 S Prospect St
Burlington, VT 05401
Phone (802) 847-4531

Organizations & group practices 3

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.

Hospital & facility affiliations 5

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": "1366070400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1710320056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 HOSPITAL DR",
            "city": "YORK",
            "state": "ME",
            "postal_code": "039091011",
            "telephone_number": "207-351-3715",
            "fax_number": "203-276-7368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 COLCHESTER AVE",
            "city": "BURLINGTON",
            "state": "VT",
            "postal_code": "054011473",
            "telephone_number": "802-847-0000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "ME",
            "postal_code": "039091011",
            "country_code": "US",
            "telephone_number": "207-351-3715",
            "fax_number": "203-276-7368",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30 Shelburne Rd",
            "address_2": "Dept. of Medicine",
            "address_purpose": "LOCATION",
            "city": "Stamford",
            "state": "CT",
            "postal_code": "069023628",
            "country_code": "US",
            "telephone_number": "203-276-7485",
            "fax_number": "203-276-7368",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOKOSZYNSKA-WERNER",
        "first_name": "MARTA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-16",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "ME",
            "license": "MD28855",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "ME",
            "license": "MD28855",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Burlington, VT

Sources for this page

Verify at the official NPI Registry.