Active NPI
Carolyn Farrisee Armstrong, LCSW, LSATP
- Addiction (Substance Use Disorder) Counselor
- Alexandria, VA
National Provider Identifier
1750459368
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 0718000142
- Practice address
- 8350 Richmond Hwy
Suite 515
Alexandria, VA 22309-2300 - Phone
- (703) 704-6491
- Fax
- (703) 704-6795
- NPI assigned
- Dec 1, 2006
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 0718000142 | VA | Primary |
| Clinical Social Worker | 1041C0700X | 0904002981 | VA |
Addresses
Primary practice location
8350 Richmond Hwy
Suite 515
Alexandria, VA 22309-2300
Mailing address
8491 Middle Run Dr
Springfield, VA 22153-2222
Phone (703) 455-5239
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0718000142 | VA | MD | Addiction (Substance Use Disorder) Counselor |
| 0904002981 | VA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1164931200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1750459368",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8491 MIDDLE RUN DR",
"city": "SPRINGFIELD",
"state": "VA",
"postal_code": "221532222",
"telephone_number": "703-455-5239",
"fax_number": "703-704-6795"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8350 RICHMOND HWY",
"address_2": "SUITE 515",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223092300",
"telephone_number": "703-704-6491",
"fax_number": "703-704-6795"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARMSTRONG",
"first_name": "CAROLYN",
"middle_name": "FARRISEE",
"name_prefix": "Ms.",
"credential": "LCSW, LSATP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-12-01",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "VA",
"license": "0718000142",
"primary": true
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "VA",
"license": "0904002981",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Alexandria, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.