Active NPI
Northern Virginia Laboratory
- Clinical Medical Laboratory
- Alexandria, VA
National Provider Identifier
1659812832
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Medical Laboratory
- Legal business name
- NORTHERN VIRGINIA LABORATORY
- Practice address
- 4660 Kenmore Ave
Alexandria, VA 22304-1313 - Phone
- (703) 207-7072
- Fax
- (703) 207-7074
- NPI assigned
- Mar 20, 2017
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mrs. Sandra B Maddux
- Title
- Owner/Manager
- Phone
- (703) 207-7072
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Medical Laboratory | 291U00000X | Primary |
Addresses
Primary practice location
4660 Kenmore Ave
Alexandria, VA 22304-1313
Mailing address
8422 Girvan CT
Manassas, VA 20109
Phone (703) 207-7072
Other names 1
- Northern Virginia Laboratory LLC
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 49D0224333 | Alexandria Internal Medicine of Northern Virginia | Certificate of waiver | Aug 31, 2026 |
| 49D0926540 | Virginia Cancer Specialists, PC | Accreditation | Jun 8, 2027 |
| 49D1103662 | Gi Endoscopy Center of Northern Virginia, LLC | Certificate of waiver | Aug 13, 2027 |
| 49D2313235 | Inova Laboratories at Kenmore Alexandria | Certificate of waiver | Oct 27, 2026 |
National Provider Directory
National Provider DirectoryNPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1489968000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1489968000000",
"number": "1659812832",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8422 GIRVAN CT",
"city": "MANASSAS",
"state": "VA",
"postal_code": "20109",
"telephone_number": "703-207-7072",
"fax_number": "703-207-7074"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4660 KENMORE AVE",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223041313",
"telephone_number": "703-207-7072",
"fax_number": "703-207-7074"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "NORTHERN VIRGINIA LABORATORY",
"organizational_subpart": "NO",
"enumeration_date": "2017-03-20",
"last_updated": "2017-03-20",
"status": "A",
"authorized_official_last_name": "MADDUX",
"authorized_official_first_name": "SANDRA",
"authorized_official_middle_name": "B",
"authorized_official_title_or_position": "OWNER/MANAGER",
"authorized_official_telephone_number": "703-207-7072",
"authorized_official_name_prefix": "Mrs."
},
"taxonomies": [
{
"code": "291U00000X",
"taxonomy_group": "",
"desc": "Clinical Medical Laboratory",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Northern Virginia Laboratory LLC",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Alexandria, VA
- Northern Virginia Audiology Doctors (Alexandria Hearing Studio)
- Northern Virginia Family Dental LLC (Alexandria Dental Care Center)
- Northern Virginia Gastroenterology and Hepatology
- Northern Virginia Gynecologists Inc
- Northern Virginia Internal Medicine
- Northern Virginia Oral and Facial Surgery, LLC (Northern Virginia Oral Surgery Center of Alexandria)
- Northern Virginia Radiation Oncology PC
- Northern Virginia Sleep Solutions PLLC
- Northstar Anesthesia of Virginia, LLC
- Shelley Norton, PT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2017; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.