Jacob A Duncan

Primary specialty

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

Practice address

4502 E 41St St
Tulsa, OK 74135-2536

Phone

(918) 619-4400

Fax

(918) 619-4152

NPI assigned

Jun 28, 2024

Last updated

Apr 7, 2026By 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1719532800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1710722921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47 FOX RUN CIR",
            "city": "JENKS",
            "state": "OK",
            "postal_code": "740379504",
            "telephone_number": "918-815-2211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4502 E 41ST ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741352536",
            "telephone_number": "918-619-4400",
            "fax_number": "918-619-4152"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNCAN",
        "first_name": "JACOB",
        "middle_name": "A",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-06-28",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "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": []
}

• Annerose Duncan, LPC UNDER SUPERVISIO
• Ashten Ray Duncan, MD, MPH
• Brittany Duncan, COTA
• Deborah Jean Duncan, L.A.D.C.
• Heather Dawn Duncan, PHARMD
• Jake Jeffrey Duncan
• Jalynn Duncan
• James Carl Duncan Jr., CRNA
• Joel Kenneth Duncan Jr., MA NCC LPC
• Kambryn Shae Duncan

• Student in an Organized Health Care Education/Training Program in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Student in an Organized Health Care Education/Training Program in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2026; 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.