Organization Active NPI

Cornerstone Internal Medicine PLLC

  • Internal Medicine Physician
  • McAllen, TX
National Provider Identifier
1437591260
Registry record updated Feb 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
CORNERSTONE INTERNAL MEDICINE PLLC
Practice address
1309 E Nolana Ave Ste a
McAllen, TX 78504-6190
Phone
(956) 618-0348
NPI assigned
Jul 22, 2013
Last updated
Feb 26, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2025

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

Authorized official

Name
Yanick A Ekortarh, MDNPI 1588245468
Title
Medical Director
Phone
(956) 618-0348

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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X NU
Internal Medicine Physician 207R00000X NU Primary

Addresses

Primary practice location

1309 E Nolana Ave Ste a
McAllen, TX 78504-6190

Mailing address

1309 E Nolana Ave Ste a
McAllen, TX 78504-6190
Phone (956) 618-0348

Other practice location 1

101 W Daffodil Ave
Pharr, TX 78577-5837
Phone (956) 618-0348

Other practice location 2

200 S Sugar Rd Ste 1B
Edinburg, TX 78539-4083
Phone (956) 663-1649

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250429001147 TX Part B Supplier - Clinic/Group Practice 8325564784 Receives reassigned benefits from 5 practitioners
Practice locations: Edinburg, TX; McAllen, TX; Pharr, TX

National Provider Directory

National Provider Directory

Locations

200 S Sugar Rd
Ste 1B
Edinburg, TX 78539
Phone (956) 663-1649

200 S Sugar Rd
Ste A
Edinburg, TX 78539

101 W Daffodil Ave
Pharr, TX 78577
Phone (956) 618-0348

Practitioners & affiliated clinicians

Practitioners 6

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": "1374451200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1740528000000",
    "number": "1437591260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1309 E NOLANA AVE STE A",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785046190",
            "telephone_number": "956-618-0348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1309 E NOLANA AVE STE A",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785046190",
            "telephone_number": "956-618-0348"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 W Daffodil Ave",
            "address_purpose": "LOCATION",
            "city": "Pharr",
            "state": "TX",
            "postal_code": "785775837",
            "country_code": "US",
            "telephone_number": "956-618-0348",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 S Sugar Rd Ste 1B",
            "address_purpose": "LOCATION",
            "city": "Edinburg",
            "state": "TX",
            "postal_code": "785394083",
            "country_code": "US",
            "telephone_number": "956-663-1649",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CORNERSTONE INTERNAL MEDICINE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2013-07-22",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A",
        "authorized_official_last_name": "EKORTARH",
        "authorized_official_first_name": "YANICK",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "956-618-0348",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in McAllen, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.