Individual provider Active NPI

Anne M. Blackstone, PT, PHD

  • Neurology Physical Therapist
  • Ashburn, VA
National Provider Identifier
1679419154
Registry record updated Apr 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology Physical TherapistTaxonomy code 2251N0400X
License
2305203305 Issued in VA
Practice address
44075 Pipeline PLZ
Ashburn, VA 20147-5889
Phone
(703) 593-6090
NPI assigned
Apr 27, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Physical Therapist 2251S0007X 2305203305 VA
Neurology Physical Therapist 2251N0400X 2305203305 VA Primary

Addresses

Primary practice location

44075 Pipeline PLZ
Ashburn, VA 20147-5889

Mailing address

19068 Quiver Ridge Dr
Leesburg, VA 20176-8448
Phone (703) 593-6090

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
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
2305203305VAMDNeurology Physical Therapist

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1777248000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1679419154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19068 QUIVER RIDGE DR",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201768448",
            "telephone_number": "703-593-6090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44075 PIPELINE PLZ",
            "city": "ASHBURN",
            "state": "VA",
            "postal_code": "201475889",
            "telephone_number": "703-593-6090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLACKSTONE",
        "first_name": "ANNE",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "PT, PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-27",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2251S0007X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Sports",
            "state": "VA",
            "license": "2305203305",
            "primary": false
        },
        {
            "code": "2251N0400X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Neurology",
            "state": "VA",
            "license": "2305203305",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ashburn, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.