Evan Balk, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

2026025367 Issued in MO

Practice address

1 University Dr
Columbia, MO 65212-0001

Phone

(573) 884-1858

NPI assigned

Apr 2, 2026

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1775088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1962343004",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL DR",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652121000",
            "telephone_number": "573-884-1858"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 UNIVERSITY DR",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652120001",
            "telephone_number": "573-884-1858"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALK",
        "first_name": "EVAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-04-02",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MO",
            "license": "2026025367",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Isabella Victoria Baldacci, PA-C
• Whitney Baldridge, LCSW
• Charles C Baldwin, MD
• Diane Louise Baldwin, R.PH.
• Vaishnavi Balendiran, MD
• Sudarshan Balla, M.D.
• John Charles Ballantyne, M.D.
• Anna Elise Ballenger, MD
• Brayton Ballenger, MD
• Alison Ballou

• Ophthalmology Physician in Columbia, MO
• Providers in Columbia, MO by specialty
• Ophthalmology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.