X Billing Services LLC

Primary specialty

Prosthetic/Orthotic SupplierTaxonomy code 335E00000X

Legal business name

X BILLING SERVICES LLC

Practice address

1827 11TH Ave # 1005
Helena, MT 59601-4769

Phone

(818) 391-0936

NPI assigned

Apr 2, 2025

Organization subpart

No

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

Authorized official

Name

Thomas Simkins

Title

Managing Member

Phone

(818) 391-0936

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1743552000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756252800000",
    "number": "1316741978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1827 11TH AVE # 1005",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596014769"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1827 11TH AVE # 1005",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596014769",
            "telephone_number": "818-391-0936"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "X BILLING SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-04-02",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A",
        "authorized_official_last_name": "SIMKINS",
        "authorized_official_first_name": "THOMAS",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "818-391-0936"
    },
    "taxonomies": [
        {
            "code": "335E00000X",
            "taxonomy_group": "",
            "desc": "Prosthetic/Orthotic Supplier",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Wordal, D.M.D
• Megan Irene Wrigg, PT, DPT, CSCS
• Stacy Wright, NP
• Zoe M Wuckovich, PT, DPT
• William Robert Wyckoff, SLP
• Sarah Marie Yanker
• Lauren M Ybarrondo, PTA
• Yellowstone Vision Care Inc PC
• Leeanne Michelle Yonchek, PA-C
• Henry August York, RPH

• Prosthetic/Orthotic Supplier in Helena, MT
• Providers in Helena, MT by specialty
• Prosthetic/Orthotic Supplier in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2025; 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.