Active NPI
Patricia Lynne Carnes, FNP-BC
- Family Nurse Practitioner
- Fairfax, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 0024171953
- Practice address
- 9404A Main St
Fairfax, VA 22031-4032 - Phone
- (571) 404-6974
- Fax
- (571) 404-6975
- NPI assigned
- Aug 13, 2014
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 0024171953 | VA | Primary |
Addresses
Primary practice location
9404A Main St
Fairfax, VA 22031-4032
Mailing address
PO Box 791775
Baltimore, MD 21279-1775
Phone (571) 302-5000
Other practice location 1
24795 Pinebrook Rd
South Riding, VA 20152-4239
Phone (703) 542-7691
Other names 1
- Patricia Lynne Walker
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
20070 Ashbrook Commons PLZ
Unit 104
Ashburn, VA 20147-5035
Phone (571) 479-3116
9404 A Main St
Fairfax, VA 22031-4032
Phone 47027679312302
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0024171953 | VA | MD | Adult Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Ucc LLC | Current | Accepting new patients | |
| Loudoun Medical Group, PC | Past | Accepting new patients |
Locations
20070 Ashbrook Commons Plz
Unit 104
Ashburn, VA 20147
Phone (571) 479-3116
24801 Pinebrook Rd
Ste 110
Chantilly, VA 20152
Phone (703) 722-2500
9404 Main St
#A
Fairfax, VA 22031
9404A Main St
Fairfax, VA 22031
Phone (571) 404-6974
2425 Centreville Rd
Ste 7
Herndon, VA 20171
Phone (571) 376-4000
180 Maple Ave W
Vienna, VA 22180
Phone (703) 938-5300
Interoperability endpoints
- pcarnes1419067@soc.inova.org
Organizations & group practices 3
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.
-
- Internal Medicine Physician
- Leesburg, VA
- NPI 1679591440
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rehabilitation Hospital Unit
- Falls Church, VA
- NPI 1588795462
-
- General Acute Care Hospital
- Falls Church, VA
- NPI 1831220714
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1407888000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777939200000",
"number": "1003225293",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 791775",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212791775",
"telephone_number": "571-302-5000",
"fax_number": "571-302-5001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9404A MAIN ST",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220314032",
"telephone_number": "571-404-6974",
"fax_number": "571-404-6975"
}
],
"practiceLocations": [
{
"address_1": "24795 Pinebrook Rd",
"address_purpose": "LOCATION",
"city": "South Riding",
"state": "VA",
"postal_code": "201524239",
"country_code": "US",
"telephone_number": "703-542-7691",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CARNES",
"first_name": "PATRICIA",
"middle_name": "LYNNE",
"credential": "FNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-08-13",
"last_updated": "2026-05-05",
"certification_date": "2026-05-05",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "VA",
"license": "0024171953",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "PATRICIA",
"last_name": "WALKER",
"middle_name": "LYNNE",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Fairfax, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.