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Cornerstone Internal Medicine, Pllc

Cornerstone Internal Medicine, Pllc is a healthcare organization registered as Internal Medicine Physician in Cary, NC, holding Type 2 (organization) NPI 1124353198 since 2009. The authorized official on file is Yu Liu, Physician.

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NPI 1124353198
Entity type Organization (Type 2)
Legal business name Cornerstone Internal Medicine, Pllc
Practice address 2703 JONES FRANKLIN RD, STE 101, Cary, NC, 27518
Phone 9198542006
Fax 9194813637
Enumeration date 2009-10-08
Last updated in NPPES 2020-02-12

Authorized official

Name Yu Liu
Title Physician
Phone 9198542006

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QP2300X Primary Care Clinic/Center Secondary
207R00000X Internal Medicine Physician Primary
Copy-ready billing details
Provider: Cornerstone Internal Medicine, Pllc
NPI: 1124353198
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 2703 JONES FRANKLIN RD, STE 101, Cary, NC, 27518

Providers at this address

NPI Name Type Specialty Location
1528137254 Yu Liu Individual Internal Medicine Physician Cary, NC
1932572294 Shivashivaani Pharmacy LLC Organization Community/Retail Pharmacy Cary, NC

Verify this record

Cross-check NPI 1124353198 against the authoritative CMS record: view Cornerstone Internal Medicine, Pllc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Cornerstone Internal Medicine, Pllc?
The NPI for Cornerstone Internal Medicine, Pllc is 1124353198, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Cornerstone Internal Medicine, Pllc?
NPPES lists Yu Liu (Physician) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-02-12.