Individual provider Active NPI

Alfred J Kirkwood, D.O.

  • Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
  • Alexandria, VA
National Provider Identifier
1770535270
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Undersea and Hyperbaric Medicine (Preventive Medicine) PhysicianTaxonomy code 2083P0011X
License
0102037210 Issued in VA
Practice address
2501 Parkers LN
Alexandria, VA 22306-3209
Phone
(703) 664-7218
Fax
(703) 664-7317
NPI assigned
May 16, 2006
Sex
Male
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
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X 0102037210 VA Primary

Addresses

Primary practice location

2501 Parkers LN
Alexandria, VA 22306-3209

Mailing address

2501 Parkers LN
Alexandria, VA 22306-3209
Phone (703) 664-7218

Other identifiers 1

IdentifierTypeStateIssuer
P00132502OtherVARAILROAD MEDICARE

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 Osteopathy

NPI Registry JSON

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

{
    "created_epoch": "1147737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1770535270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 PARKERS LN",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223063209",
            "telephone_number": "703-664-7218",
            "fax_number": "703-664-7317"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2501 PARKERS LN",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223063209",
            "telephone_number": "703-664-7218",
            "fax_number": "703-664-7317"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIRKWOOD",
        "first_name": "ALFRED",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083P0011X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Undersea and Hyperbaric Medicine",
            "state": "VA",
            "license": "0102037210",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00132502",
            "state": "VA"
        }
    ],
    "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.