Individual provider Active NPI

Alexander Zajack, MD

  • Pediatrics Physician
  • Brattleboro, VT
National Provider Identifier
1063161107
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
042.0018637 Issued in VT
Practice address
17 Belmont Ave
Brattleboro, VT 05301-3498
Phone
(802) 257-0341
Fax
(802) 251-8435
NPI assigned
Mar 23, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 042.0018637 VT Primary

Addresses

Primary practice location

17 Belmont Ave
Brattleboro, VT 05301-3498

Mailing address

111 Colchester Ave
Burlington, VT 05401-1473
Phone (702) 207-9296

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251217000507 VT Practitioner - Pediatric Medicine 6002295169 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of Nevada, Las Vegas School of Medicine, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

111 Colchester Ave
Burlington, VT 05401-1473

17 Belmont Ave
Brattleboro, VT 05301-3498

PO Box
Suite 248
Bristol, NH 03222

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
042.0018637VTMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brattleboro Memorial Hospital Pediatrics CurrentSince Oct 10, 2025 Accepting new patients

Locations

17 Belmont Ave
Brattleboro, VT 05301
Phone (802) 257-8360

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/d9dc001d-1bc5-42f9-bd4d-eb79208fd32a/

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1647993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1063161107",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 COLCHESTER AVE",
            "city": "BURLINGTON",
            "state": "VT",
            "postal_code": "054011473",
            "telephone_number": "702-207-9296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17 BELMONT AVE",
            "city": "BRATTLEBORO",
            "state": "VT",
            "postal_code": "053013498",
            "telephone_number": "802-257-0341",
            "fax_number": "802-251-8435"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAJACK",
        "first_name": "ALEXANDER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-23",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "VT",
            "license": "042.0018637",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brattleboro, VT

Sources for this page

Verify at the official NPI Registry.