Individual provider Active NPI

Otis James Duncan, MA

  • Community Health Worker
  • Carbondale, IL
National Provider Identifier
1649060815
Registry record updated May 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community Health WorkerTaxonomy code 172V00000X
Practice address
300 W Oak St
Carbondale, IL 62901-1400
Phone
(618) 536-6621
NPI assigned
May 9, 2025
Last updated
May 9, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Worker 172V00000X Primary

Addresses

Primary practice location

300 W Oak St
Carbondale, IL 62901-1400

Mailing address

1181 E Walnut St Apt 5-4
Carbondale, IL 62901-5016
Phone (618) 983-9039

Other names 1

  • O.J. Duncan Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Arts

NPI Registry JSON

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

{
    "created_epoch": "1746748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1649060815",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1181 E WALNUT ST APT 5-4",
            "city": "CARBONDALE",
            "state": "IL",
            "postal_code": "629015016",
            "telephone_number": "618-983-9039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 W OAK ST",
            "city": "CARBONDALE",
            "state": "IL",
            "postal_code": "629011400",
            "telephone_number": "618-536-6621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNCAN",
        "first_name": "OTIS",
        "middle_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "MA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-09",
        "last_updated": "2025-05-09",
        "certification_date": "2025-05-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "O.J.",
            "last_name": "DUNCAN",
            "credential": "MA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Carbondale, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 9, 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.