Individual provider Active NPI

Lauren Kay Flagg, PNP-AC

  • Critical Care Pediatric Nurse Practitioner
  • Anchorage, AK
National Provider Identifier
1538599543
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Pediatric Nurse PractitionerTaxonomy code 363LP0222X
License
7981 Issued in CT
Practice address
4315 Diplomacy Dr
Anchorage, AK 99508-5926
Phone
(907) 729-1953
NPI assigned
Nov 13, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Pediatric Nurse Practitioner 363LP0222X 7981 CT Primary
Critical Care Pediatric Nurse Practitioner 363LP0222X 245181 AK

Addresses

Primary practice location

4315 Diplomacy Dr
Anchorage, AK 99508-5926

Mailing address

141 Wildcat Rd
Madison, CT 06443-2471

Other practice location 1

1 Park St
New Haven, CT 06504-8901
Phone (203) 688-2323

Other names 1

  • Lauren Kay Henson Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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

Enrollment IDStateProvider typePAC IDDetails
I20260116003106 TX Practitioner - Nurse Practitioner 4688802663 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

4000 Ambassador Dr
Anchorage, AK 99508-5909

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
245181AKMDCritical Care Pediatric Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Alaska Native Tribal Health Consortium CurrentSince Dec 15, 2025 Accepting new patients

Locations

4315 Diplomacy Dr
Anchorage, AK 99508
Phone (907) 729-1729

Interoperability endpoints

  • Direct secure messaging: lflagg417159@direct.ynhh.org

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": "1384300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766361600000",
    "number": "1538599543",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "141 WILDCAT RD",
            "city": "MADISON",
            "state": "CT",
            "postal_code": "064432471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4315 DIPLOMACY DR",
            "city": "ANCHORAGE",
            "state": "AK",
            "postal_code": "995085926",
            "telephone_number": "907-729-1953"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Park St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065048901",
            "country_code": "US",
            "telephone_number": "203-688-2323",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLAGG",
        "first_name": "LAUREN",
        "middle_name": "KAY",
        "name_prefix": "Mrs.",
        "credential": "PNP-AC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-11-13",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0222X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics, Critical Care",
            "state": "CT",
            "license": "7981",
            "primary": true
        },
        {
            "code": "363LP0222X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics, Critical Care",
            "state": "AK",
            "license": "245181",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LAUREN",
            "last_name": "HENSON",
            "middle_name": "KAY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Anchorage, AK

Sources for this page

Verify at the official NPI Registry.