Active NPI
Cornerstone Internal Medicine PLLC
- Internal Medicine Physician
- McAllen, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- 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, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Yanick A Ekortarh, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
National Provider Directory
National Provider DirectoryLocations
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.
-
- Family Medicine Physician
- Laredo, TX
- NPI 1588245468
-
- Family Medicine Physician
- Fort Worth, TX
- NPI 1285851865
-
- Physician Assistant
- McAllen, TX
- NPI 1528493459
-
- Family Nurse Practitioner
- Pharr, TX
- NPI 1053048629
-
- Family Nurse Practitioner
- McAllen, TX
- NPI 1316353634
-
- Internal Medicine Physician
- Pharr, TX
- NPI 1588638530
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.