Organization Active NPI

North Star Internal Medicine PLLC

  • Internal Medicine Physician
  • Dallas, TX
National Provider Identifier
1285505529
Registry record updated Sep 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
NORTH STAR INTERNAL MEDICINE PLLC
Practice address
8230 Walnut Hill LN Ste 410
Dallas, TX 75231-4469
Phone
(214) 420-9307
Fax
(833) 764-3865
NPI assigned
Sep 17, 2025
Last updated
Sep 17, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2025

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

Authorized official

Name
Natalia Palacio, MDNPI 1396999819
Title
Physician/Owner
Phone
(214) 883-1234

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X NU 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

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20251028004623 TX Part B Supplier - Clinic/Group Practice 6305335506 Receives reassigned benefits from 2 practitioners
Practice locations: Dallas, TX

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1758067200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758067200000",
    "number": "1285505529",
    "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": {
        "organization_name": "NORTH STAR INTERNAL MEDICINE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-17",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A",
        "authorized_official_last_name": "PALACIO",
        "authorized_official_first_name": "NATALIA",
        "authorized_official_title_or_position": "PHYSICIAN/OWNER",
        "authorized_official_telephone_number": "214-883-1234",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.