Individual provider Active NPI

William C Kapfer

  • Professional Counselor
  • Reston, VA
National Provider Identifier
1003529983
Registry record updated Jan 22, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
0701013229 Issued in VA
Practice address
11260 Roger Bacon Dr Ste 103
Reston, VA 20190-5203
Phone
(855) 284-7483
Fax
(617) 807-0958
NPI assigned
Jan 5, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X 0704014323 VA
Professional Counselor 101YP2500X 0701013229 VA Primary

Addresses

Primary practice location

11260 Roger Bacon Dr Ste 103
Reston, VA 20190-5203

Mailing address

PO Box 748465
Atlanta, GA 30374-8465
Phone (855) 284-7483

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240220002121 DC Practitioner - Mental Health Counselor 9739523572 Reassigns benefits to 2 organizations
I20251015001771 VA Practitioner - Mental Health Counselor 9739523572 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Columbia Associates in Psychiatry PCGroup PAC ID 7113165739, 127 clinicians
Thrive Counseling LLCGroup PAC ID 0749458420, 1,187 clinicians

Practice addresses (Care Compare)

24560 Southpoint Dr
Suite 260
Aldie, VA 20105-3505
Phone (571) 248-7493

2501 N Glebe Rd
Suite 303
Arlington, VA 22207-3558
Phone (703) 841-1290

2960 Sleepy Hollow Rd
Falls Church, VA 22044-2030
Phone (703) 536-2000

6076 Franconia Rd
Suite D
Alexandria, VA 22310-1768
Phone (703) 828-9054

6400 Arlington Blvd
Suite 1000
Falls Church, VA 22042-2346
Phone (703) 462-8238

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
0704014323VAMDCounselor

Practice roles

OrganizationSpecialtyStatusNew patients
Thrive Counseling LLC CurrentSince Jan 23, 2024 Accepting new patients
Columbia Associates in Psychiatry PC CurrentSince Sep 24, 2025 Accepting new patients

Locations

24560 Southpoint Dr
Ste 260
Aldie, VA 20105
Phone (571) 248-7472

6076 Franconia Rd
Ste D
Alexandria, VA 22310
Phone (703) 828-9054

2501 N Glebe Rd
Ste 303
Arlington, VA 22207
Phone (703) 485-9519

2960 Sleepy Hollow Rd
Falls Church, VA 22044
Phone (703) 304-7764

1000 Jefferson St
Ste 2C
Lynchburg, VA 24504
Phone (434) 528-3263

11260 Roger Bacon Dr
Ste 103
Reston, VA 20190
Phone (703) 635-3514

24440 Stone Springs Blvd
Sterling, VA 20166
Phone (571) 206-8696

Organizations & group practices 2

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": "1672876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1705881600000",
    "number": "1003529983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 748465",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303748465",
            "telephone_number": "855-284-7483",
            "fax_number": "617-807-0958"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11260 ROGER BACON DR STE 103",
            "city": "RESTON",
            "state": "VA",
            "postal_code": "201905203",
            "telephone_number": "855-284-7483",
            "fax_number": "617-807-0958"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAPFER",
        "first_name": "WILLIAM",
        "middle_name": "C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-01-05",
        "last_updated": "2024-01-22",
        "certification_date": "2024-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "VA",
            "license": "0704014323",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "VA",
            "license": "0701013229",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Reston, VA

Sources for this page

Verify at the official NPI Registry.