Individual provider Active NPI

Jill Silver de Castro, CFNP

  • Family Nurse Practitioner
  • Fairfax, VA
National Provider Identifier
1659404440
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
0024164627 Issued in VA
Practice address
3903 Fair Ridge Dr Ste Q
Fairfax, VA 22033-2943
Phone
(703) 454-5132
NPI assigned
Mar 13, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X RN2296215 MA
Family Nurse Practitioner 363LF0000X 0024164627 VA Primary

Addresses

Primary practice location

3903 Fair Ridge Dr Ste Q
Fairfax, VA 22033-2943

Mailing address

8228 Bayberry Ridge Rd
Fairfax Station, VA 22039-3025
Phone (757) 621-5272

Other names 1

  • Jill Vanessa Silver Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, DC2 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
I20070511000327 VA Practitioner - Nurse Practitioner 9830295625 Reassigns benefits to 1 organization
I20260224000306 DC Practitioner - Nurse Practitioner 9830295625 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

9470 Annapolis Rd
Suite 309
Lanham, MD 20706-3022
Phone (202) 832-1800

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Privia Medical Group, LLC CurrentSince Dec 16, 2024 Accepting new patients
Privia Medical Group, LLC CurrentSince Dec 16, 2024 Accepting new patients
Nova Physician Wellness Center PLLC Past Accepting new patients
Health Systems Incorporated PastSince Oct 1, 2022 Accepting new patients

Locations

9470 Annapolis Rd
Ste 309
Lanham, MD 20706
Phone (202) 832-1800

950 N Glebe Rd
Ste 700
Arlington, VA 22203
Phone (484) 228-1065

9401 Route 29
Ste 302
Fairfax, VA 22031
Phone (703) 870-3750

3903 Fair Ridge Dr
Ste Q
Fairfax, VA 22033
Phone (703) 454-5132

3903 Fair Ridge Dr
Ste 218
Fairfax, VA 22033
Phone (703) 870-3750

8644 Sudley Rd
#220
Manassas, VA 20110

1945 Old Gallows Rd
Ste 405
Vienna, VA 22182

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
  • Direct secure messaging: jill.silver.de.castro.1@8042.direct.athenahealth.com

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": "1173744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774915200000",
    "number": "1659404440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8228 BAYBERRY RIDGE RD",
            "city": "FAIRFAX STATION",
            "state": "VA",
            "postal_code": "220393025",
            "telephone_number": "757-621-5272"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3903 FAIR RIDGE DR STE Q",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220332943",
            "telephone_number": "703-454-5132"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILVER DE CASTRO",
        "first_name": "JILL",
        "credential": "CFNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-13",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2296215",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024164627",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JILL",
            "last_name": "SILVER",
            "middle_name": "VANESSA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.