NPIMap

Individual provider Active NPI

Anne B Kernan-Grunzke, MD

  • Pediatrics Physician
  • Alexandria, VA
National Provider Identifier
1659336394
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
0101238105 Issued in VA
Practice address
6355 Walker LN
Ste 401
Alexandria, VA 22310
Phone
(703) 924-2100
Fax
(703) 924-9894
NPI assigned
Apr 18, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 0101238105 VA Primary

Addresses

Primary practice location

6355 Walker LN
Ste 401
Alexandria, VA 22310

Mailing address

6355 Walker LN
Ste 401
Alexandria, VA 22310
Phone (703) 924-2100

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)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatric Associates of Alexandria Pediatrics Past Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: anne.kernan@paa.eclinicaldirectplus.com

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.

NPI Registry JSON

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

{
    "created_epoch": "1145318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659336394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6355 WALKER LN",
            "address_2": "STE 401",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "22310",
            "telephone_number": "703-924-2100",
            "fax_number": "703-924-9894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6355 WALKER LN",
            "address_2": "STE 401",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "22310",
            "telephone_number": "703-924-2100",
            "fax_number": "703-924-9894"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERNAN-GRUNZKE",
        "first_name": "ANNE",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "VA",
            "license": "0101238105",
            "primary": true
        }
    ],
    "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 Jul 13, 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.