NPIMap

Individual provider Active NPI

Marshall Gaynor Howell IV

  • Emergency Medicine Physician
  • Dallas, TX
National Provider Identifier
1407352792
Registry record updated Oct 24, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
U1921 Issued in TX
Practice address
6201 Harry Hines Blvd
Dallas, TX 75235-5202
Phone
(214) 648-3916
NPI assigned
Apr 4, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Emergency Medicine Physician 207P00000X U1921 TX Primary

Addresses

Primary practice location

6201 Harry Hines Blvd
Dallas, TX 75235-5202

Mailing address

PO Box 845347
Dallas, TX 75284-5347

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231110001828 TX Practitioner - Emergency MedicinePractitioner - Internal Medicine 5890119267 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency MedicineAlso: Internal Medicine
Education
University of Louisville School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

6201 Harry Hines Blvd
Dallas, TX 75235-5202
Phone (214) 633-0100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.87 of 100Reported as group
Quality
70.15
Promoting interoperability
100
Improvement activities
40
Cost
72.75

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of nail tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
University of Texas Southwestern Medical Center at Dallas CurrentSince Sep 24, 2023 Accepting new patients
University of Texas Southwestern Medical Center at Dallas Current Accepting new patients
The University of Texas Southwestern Medical Center at Dallas CurrentSince Sep 24, 2023 Accepting new patients

Locations

5201 Harry Hines Blvd
Dallas, TX 75235
Phone (214) 590-1396

2201 Inwood Rd
Dallas, TX 75235
Phone (214) 645-2563

6201 Harry Hines Blvd
Dallas, TX 75235
Phone (214) 633-4700

1935 Medical District Dr
Dallas, TX 75235
Phone (214) 456-2735

3000 N Interstate 35
Denton, TX 76201
Phone (469) 303-3591

5323 Harry Hines Blvd
Ut Southwest Medical Center, TX 75390

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 46

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 46

NPI Registry JSON

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

{
    "created_epoch": "1522800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698105600000",
    "number": "1407352792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 845347",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752845347"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6201 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752355202",
            "telephone_number": "214-648-3916"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOWELL",
        "first_name": "MARSHALL",
        "middle_name": "GAYNOR",
        "name_prefix": "Dr.",
        "name_suffix": "IV",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-04",
        "last_updated": "2023-10-24",
        "certification_date": "2023-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "U1921",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.