Individual provider Active NPI

Hollie Sheffield, MD

  • Hematology & Oncology Physician
  • Dallas, TX
National Provider Identifier
1033678214
Registry record updated Mar 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
T7353 Issued in TX
Practice address
3410 Worth St Ste 400
Dallas, TX 75246-2092
Phone
(214) 370-1000
Fax
(214) 370-1986
NPI assigned
Mar 18, 2019
Last updated
Mar 26, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2026

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 NU
Hematology & Oncology Physician 207RH0003X T7353 TX Primary

Addresses

Primary practice location

3410 Worth St Ste 400
Dallas, TX 75246-2092

Mailing address

PO Box 911230
Dallas, TX 75391-1230
Phone (972) 997-8000

Other practice location 1

7777 Forest Ln Ste D400
Dallas, TX 75230-6899
Phone (972) 566-7790

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250819002859 TX Practitioner - Hematology/OncologyPractitioner - Internal Medicine 2860991536 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Texas Oncology PAGroup PAC ID 5395658934, 1,001 clinicians

Practice addresses (Care Compare)

7777 Forest LN
Suite 400
Dallas, TX 75230-2571
Phone (972) 566-7790

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Oncology PA Hematology & Oncology CurrentSince Aug 18, 2025 Accepting new patients
Texas Oncology PA Hematology & Oncology Current Accepting new patients
Texas Oncology PA Hematology & Oncology CurrentSince Aug 18, 2025 Accepting new patients

Locations

3410 Worth St
Ste 400
Dallas, TX 75246
Phone (214) 370-1000

7777 Forest Ln
Ste C707
Dallas, TX 75230
Phone (972) 566-3000

7777 Forest Ln
Ste D400
Dallas, TX 75230
Phone (972) 566-6647

Interoperability endpoints

  • Direct secure messaging: hollie.sheffield@txo.ikm.direct-ci.com
  • Direct secure messaging: hsheffield91573@direct.phhs.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1033678214",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 911230",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753911230",
            "telephone_number": "972-997-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3410 WORTH ST STE 400",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752462092",
            "telephone_number": "214-370-1000",
            "fax_number": "214-370-1986"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7777 Forest Ln Ste D400",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752306899",
            "country_code": "US",
            "telephone_number": "972-566-7790",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHEFFIELD",
        "first_name": "HOLLIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "TX",
            "license": "T7353",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.