David Gregory Bailey, DO

Primary specialty

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

Practice address

3 Saint Elizabeth Blvd Ste 4000
O Fallon, IL 62269-1284

Phone

(618) 233-5480

NPI assigned

May 19, 2023

Last updated

May 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Enrolled in MO

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: david.bailey.1@9559.direct.athenahealth.com

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

{
    "created_epoch": "1684454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746835200000",
    "number": "1730870635",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "31 SUNNEN DR APT 204",
            "city": "MAPLEWOOD",
            "state": "MO",
            "postal_code": "631433832",
            "telephone_number": "214-801-8671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 SAINT ELIZABETH BLVD STE 4000",
            "city": "O FALLON",
            "state": "IL",
            "postal_code": "622691284",
            "telephone_number": "618-233-5480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAILEY",
        "first_name": "DAVID",
        "middle_name": "GREGORY",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-05-19",
        "last_updated": "2025-05-10",
        "certification_date": "2025-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• B.F. Sakran, M.D., P.C.
• Karlee M Bachmann, BCBA
• Justin Lee Baecht, CRNA
• Leah Marie Baecht, DNP, CRNA, APRN
• Scott Edwin Baer, LCSW
• Saba Bajwa, MD
• Makayla Baker
• Andrea Bakos
• Bala Chiropractic
• Balanced Solutions Counseling, LLC

• Student in an Organized Health Care Education/Training Program in O'Fallon, IL
• Providers in O'Fallon, IL by specialty
• Student in an Organized Health Care Education/Training Program in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 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.