Individual provider Active NPI

Harold Cartier, NP

  • Family Nurse Practitioner
  • Arlington, VA
National Provider Identifier
1508682345
Registry record updated Nov 26, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
0024191908 Issued in VA
Practice address
3710 Langston Blvd
Arlington, VA 22207-3721
Phone
(703) 243-7640
NPI assigned
Nov 26, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 26, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 0024191908 VA Primary

Addresses

Primary practice location

3710 Langston Blvd
Arlington, VA 22207-3721

Mailing address

2609 P St NW
Washington, DC 20007-3063
Phone (571) 230-0435

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 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
I20250211001076 DC Practitioner - Nurse Practitioner 5395275085 Reassigns benefits to 3 organizations
I20250304002465 VA Practitioner - Nurse Practitioner 5395275085 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Virginia Internal Medicine IncGroup PAC ID 4082869250, 101 clinicians

Practice addresses (Care Compare)

41816 Fenway Cir
Ashburn, VA 20148-8069
Phone (347) 761-7200

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0024191908VAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Whitman-Walker Clinic Inc. CurrentSince Mar 2, 2026 Accepting new patients
Virginia Internal Medicine Inc CurrentSince Dec 1, 2024 Accepting new patients
Pai Participant 1 LLC CurrentSince Sep 23, 2025 Accepting new patients
Whitman-Walker Clinic, Inc CurrentSince Mar 2, 2026 Accepting new patients

Locations

9722 Groffs Mill Dr
Owings Mills, MD 21117
Phone (410) 205-9255

3710 Langston Blvd
Arlington, VA 22207
Phone (703) 243-7640

3440 S Jefferson St
Falls Church, VA 22041
Phone (703) 578-7108

1475 Virginia Ave
Harrisonburg, VA 22802
Phone (540) 564-3400

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1732579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1732579200000",
    "number": "1508682345",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2609 P ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200073063",
            "telephone_number": "571-230-0435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3710 LANGSTON BLVD",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222073721",
            "telephone_number": "703-243-7640"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARTIER",
        "first_name": "HAROLD",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-11-26",
        "last_updated": "2024-11-26",
        "certification_date": "2024-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024191908",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, VA

Sources for this page

Verify at the official NPI Registry.