Alexander Stephen Nail

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

2026009216 Issued in MO

Practice address

1 Hospital Dr
Columbia, MO 65212-0001

Phone

(573) 882-2663

Fax

(573) 882-1760

NPI assigned

Mar 26, 2021

Last updated

May 12, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI

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

Specialty

Orthopedic Surgery

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Interoperability endpoints

• Direct secure messaging: anail1329599@direct.trinity-health.org

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

{
    "created_epoch": "1616716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1679150429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 843966",
            "city": "KANSAS CITY",
            "state": "MO",
            "postal_code": "641843966",
            "telephone_number": "573-884-3300",
            "fax_number": "573-884-0943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL DR",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652120001",
            "telephone_number": "573-882-2663",
            "fax_number": "573-882-1760"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAIL",
        "first_name": "ALEXANDER",
        "middle_name": "STEPHEN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-26",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MO",
            "license": "2026009216",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mudocreferral@direct.health.missouri.edu",
            "affiliation": "Y",
            "endpointDescription": "Endpoint is used to receive electronic continuity of care documents (C-CDA) for outpatient referrals.",
            "affiliationName": "Curators of the University of Missouri",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct",
            "address_1": "One Hospital Drive",
            "city": "Columbia",
            "state": "MO",
            "country_code": "US",
            "postal_code": "65212",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Nicole A Nadlonek, MD
• Jeanne M Naeger, FNP
• Uttara Nag, M.D.
• Urja Maheshbhai Nagadia, MD
• Greg Allen Nagel, ATC, OTC
• Zaid R Najdawi, MD
• Yak Nak, MD
• Amelia Keiko Nakanishi, MD
• Hanna Elizabeth Nale, DO
• Vaibav Nandeesh

• Orthopaedic Surgery Physician in Columbia, MO
• Providers in Columbia, MO by specialty
• Orthopaedic Surgery Physician in Missouri

• 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 enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.