NPIMap

Individual provider Active NPI

Natalia Angela Palacio, MD

  • Internal Medicine Physician
  • Dallas, TX
National Provider Identifier
1396999819
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
N1818 Issued in TX
Practice address
8230 Walnut Hill LN Ste 410
Dallas, TX 75231-4469
Phone
(214) 420-9307
Fax
(833) 764-3865
NPI assigned
Nov 11, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X N1818 TX Primary

Addresses

Primary practice location

8230 Walnut Hill LN Ste 410
Dallas, TX 75231-4469

Mailing address

8230 Walnut Hill LN Ste 410
Dallas, TX 75231-4469
Phone (214) 420-9307

Other identifiers 1

IdentifierTypeStateIssuer
199021001MedicaidTX

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
I20090112000698 TX Practitioner - Internal Medicine 4688737026 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Texas Health Physicians GroupGroup PAC ID 4385535954, 1,364 clinicians
North Star Internal Medicine, PLLCGroup PAC ID 6305335506, 2 clinicians

Practice addresses (Care Compare)

8210 Walnut Hill LN
Suite 718
Dallas, TX 75231-4412
Phone (214) 345-7377

8230 Walnut Hill LN
Suite 410
Dallas, TX 75231-4469
Phone (214) 420-9307

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
N1818TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Health Physicians Group Current Accepting new patients
North Star Internal Medicine PLLC Internal Medicine CurrentSince Aug 15, 2025 Accepting new patients
Texas Health Physicians Group CurrentSince Jan 1, 2014 Accepting new patients
Texas Health Physicians Group Internal Medicine CurrentSince Jan 1, 2014 Accepting new patients
MD on Call PA Internal Medicine Past Accepting new patients

Locations

1600 Hospital Pkwy
Bedford, TX 76022
Phone (817) 355-7803

4333 N Josey Ln
Ste 104
Carrollton, TX 75010
Phone (972) 394-4500

8200 Walnut Hill Ln
Dallas, TX 75231
Phone (214) 345-6148

8210 Walnut Hill Ln
Ste 718
Dallas, TX 75231
Phone (214) 345-7377

8230 Walnut Hill Ln
Ste 410
Dallas, TX 75231
Phone (214) 346-0602

341 Wheatfield Dr
Ste 100
Sunnyvale, TX 75182
Phone (972) 329-1996

Interoperability endpoints

  • Direct secure messaging: natalia.palacio.1@34205.direct.athenahealth.com
  • Direct secure messaging: npalacio22778@direct.texashealth.org

Organizations & group practices 5

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 5

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": "1226361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1396999819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8230 WALNUT HILL LN STE 410",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752314469",
            "telephone_number": "214-420-9307",
            "fax_number": "833-764-3865"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8230 WALNUT HILL LN STE 410",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752314469",
            "telephone_number": "214-420-9307",
            "fax_number": "833-764-3865"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PALACIO",
        "first_name": "NATALIA",
        "middle_name": "ANGELA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-11-11",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "N1818",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "199021001",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.