Individual provider Active NPI

Landon Willingham, DPT

  • Physical Therapist
  • Washington, DC
National Provider Identifier
1609704311
Registry record updated May 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Practice address
1100 H St NW Ste LL-110
Washington, DC 20005-5476
Phone
(202) 347-2373
NPI assigned
May 12, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X Primary

Addresses

Primary practice location

1100 H St NW Ste LL-110
Washington, DC 20005-5476

Mailing address

401 Massachusetts Ave NW Apt 1010
Washington, DC 20001-7666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
George Washington University School of Medicine, 2026
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1100 H St Northwest
LL 110
Washington, DC 20005-7666

1100 H St NW
Suite Ll110
Washington, DC 20005-5476

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1778544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1609704311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 MASSACHUSETTS AVE NW APT 1010",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200017666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 H ST NW STE LL-110",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200055476",
            "telephone_number": "202-347-2373"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLINGHAM",
        "first_name": "LANDON",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-05-12",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.