Matthew Hall, DO

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

License

OL61544798 Issued in WA

Practice address

819 S 13TH St
Mount Vernon, WA 98274-4112

Phone

(360) 814-6230

Fax

(360) 814-6240

NPI assigned

May 17, 2024

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Interoperability endpoints

• Direct secure messaging: mhall45450@skagit.direct-ci.com

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

{
    "created_epoch": "1715904000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1235988569",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "404 E ALDER DR",
            "city": "SEDRO WOOLLEY",
            "state": "WA",
            "postal_code": "982849520",
            "telephone_number": "360-609-7566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "819 S 13TH ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744112",
            "telephone_number": "360-814-6230",
            "fax_number": "360-814-6240"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALL",
        "first_name": "MATTHEW",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-05-17",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "FH4359279",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WA",
            "license": "OL61544798",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Keri L D Halgren, DDS
• Paul M. Halgren, DDS,MSD
• Eugene L Hall, LMP
• Irene Hall, ARNP
• Katherine Leone Hall, SLP
• John S Halsey, MD
• Hailey Sarah Hamidian
• Moritz Hamidou, PTA
• Emma Mary Hamilton, ARNP
• Kelsey Rae Hamilton, ARNP

• Student in an Organized Health Care Education/Training Program in Mount Vernon, WA
• Providers in Mount Vernon, WA by specialty
• Student in an Organized Health Care Education/Training Program in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.