Extended Medical Management Services, Inc.

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

M2309 Issued in TX

Legal business name

EXTENDED MEDICAL MANAGEMENT SERVICES, INC.

Practice address

13140 Coit Rd
Suite 212
Dallas, TX 75240-5755

Phone

(469) 330-2444

Fax

(469) 330-2396

NPI assigned

Oct 25, 2006

Organization subpart

No

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

Authorized official

Name

Mr. Derrick L Bowman Sr.

Title

President

Phone

(469) 330-2444

Specialties & licenses 2

Addresses

Other names 1

• HomeCare Doctors of America-Dallas Doing business as

Locations

Practitioners 5

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

• Linda B Barany, F.N.P.

  • Family Nurse Practitioner
  • Dallas, TX
  • NPI 1457492530
  NPD (past)
• Gwendolyn Grimes

  • Gerontology Nurse Practitioner
  • McKinney, TX
  • NPI 1346265923

  Gerontology

  NPD (past)
• Tameika W Morris, ANP-C

  • Adult Health Nurse Practitioner
  • Dallas, TX
  • NPI 1417045477
  NPD (past)
• Basil A Younis, MD

  • Family Medicine Physician
  • Irving, TX
  • NPI 1851329932
  NPD (past)
• Susan E Duke, DO

  • Internal Medicine Physician
  • Ozark, MO
  • NPI 1477577708
  NPD (past)

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

{
    "created_epoch": "1161734400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1861577579",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13140 COIT RD",
            "address_2": "SUITE 212",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752405755",
            "telephone_number": "469-330-2444",
            "fax_number": "469-330-2396"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13140 COIT RD",
            "address_2": "SUITE 212",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752405755",
            "telephone_number": "469-330-2444",
            "fax_number": "469-330-2396"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EXTENDED MEDICAL MANAGEMENT SERVICES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-25",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "BOWMAN",
        "authorized_official_first_name": "DERRICK",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "469-330-2444",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_name_suffix": "Sr."
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "TX",
            "license": "M2309",
            "primary": true
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "TX",
            "license": "506447",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "HomeCare Doctors of America-Dallas",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• All providers in Dallas, TX
• Geriatric Medicine (Internal Medicine) Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.