Individual provider Active NPI

Siena Jarvis Martin

  • Athletic Trainer
  • West Chester, PA
National Provider Identifier
1013825256
Registry record updated Aug 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Athletic TrainerTaxonomy code 2255A2300X
Practice address
700 S High St
West Chester, PA 19383-0001
Phone
(610) 436-1000
NPI assigned
Aug 29, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Athletic Trainer 2255A2300X Primary

Addresses

Primary practice location

700 S High St
West Chester, PA 19383-0001

Mailing address

201 E Gay St Apt 204
West Chester, PA 19380-2822
Phone (415) 940-2834

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1787961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787961600000",
    "number": "1013825256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 E GAY ST APT 204",
            "city": "WEST CHESTER",
            "state": "PA",
            "postal_code": "193802822",
            "telephone_number": "415-940-2834"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 S HIGH ST",
            "city": "WEST CHESTER",
            "state": "PA",
            "postal_code": "193830001",
            "telephone_number": "610-436-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "SIENA",
        "middle_name": "JARVIS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-29",
        "last_updated": "2026-08-29",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2255A2300X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Athletic Trainer",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Chester, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.