Maxwell Brown Enterprise, LLC

Primary specialty

Preventive Medicine/Occupational Environmental Medicine PhysicianTaxonomy code 2083P0500X

Legal business name

MAXWELL BROWN ENTERPRISE, LLC

Doing business as

LEGACY HEALTH

Practice address

250 E Apache St
Tulsa, OK 74106-3702

Phone

(918) 408-5685

NPI assigned

Apr 12, 2020

Organization subpart

No

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

Authorized official

Name

Dr. Joyce Ann Brown, DO, MPHNPI 1508998154

Title

Physician/Medical Director

Phone

(918) 408-5685

Specialties & licenses 1

Addresses

Other names 1

• LEGACY HEALTH Doing business as

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Joyce Ann Brown, D.O.

  • Preventive Medicine/Occupational Environmental Medicine Physician
  • Tulsa, OK
  • NPI 1508998154

  Addiction Medicine

  NPD Authorized official

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

{
    "created_epoch": "1586649600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784592000000",
    "number": "1487273223",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 481210",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741481210",
            "telephone_number": "918-408-5685"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 E APACHE ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741063702",
            "telephone_number": "918-408-5685"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAXWELL BROWN ENTERPRISE, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-04-12",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A",
        "authorized_official_last_name": "BROWN",
        "authorized_official_first_name": "JOYCE",
        "authorized_official_middle_name": "ANN",
        "authorized_official_title_or_position": "PHYSICIAN/MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "918-408-5685",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO, MPH"
    },
    "taxonomies": [
        {
            "code": "2083P0500X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "LEGACY HEALTH",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Truman McCombs Maxey
• Maxim Healthcare Services, Inc.
• Maximizing Potential, Inc
• Holly Sue Rose Maxon-Spears, LPC
• Rachel Christine Maxon, MPH
• Demarco Maxwell
• Demetria Lashawn Maxwell
• Jennifer Anne Maxwell, LMSW
• Jessica Maxwell
• Lesley Ann Maxwell, D.D.S.

• Preventive Medicine/Occupational Environmental Medicine Physician in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Preventive Medicine/Occupational Environmental Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.