Christopher Robert Armstrong, MD, MPH, FACPM

Primary specialty

Aerospace Medicine PhysicianTaxonomy code 2083A0100X

License

0101039817 Issued in VA

Practice address

National Naval Medical Center
8901 Wisconsin Ave
Bethesda, MD 20889-0001

Phone

(301) 295-9562

Fax

(301) 295-6773

NPI assigned

Feb 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1139788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1982678512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2205 CALIFORNIA ST NW",
            "address_2": "APARTMENT 101",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200083909",
            "telephone_number": "202-332-4466"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "NATIONAL NAVAL MEDICAL CENTER",
            "address_2": "8901 WISCONSIN AVE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208890001",
            "telephone_number": "301-295-9562",
            "fax_number": "301-295-6773"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "CHRISTOPHER",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD, MPH, FACPM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Aerospace Medicine",
            "state": "DC",
            "license": "MD035306",
            "primary": false
        },
        {
            "code": "2083A0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Aerospace Medicine",
            "state": "VA",
            "license": "0101039817",
            "primary": true
        },
        {
            "code": "2083P0500X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": "DC",
            "license": "MD035306",
            "primary": false
        },
        {
            "code": "2083P0500X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": "VA",
            "license": "0101039817",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gabriel Reynaldo Arismendi, MD
• Philip Martin Arlen, M.D.
• Armin Karl Moshyedi MD
• Aaron Armstrong
• Adam Wilson Armstrong, DO
• Fernanda Irene Arnaldez, MD
• Casey Arnold, DO
• Lina Elizabeth Arnold, PA-C
• Nancy Arons, LCSW
• Rebecca Sue Aronson, D.O.

• Aerospace Medicine Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Aerospace Medicine Physician in Maryland

• 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.