Internal Medicine
CORNERSTONE CLINIC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1336140615 · enumerated 2005-08-09 · record updated 2010-09-22. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. DARLINGTON HART M.D., Medical Director · (803) 909-4060
Addresses and phones
- Mailing address 1462 CONSTITUTION BLVD, ROCK HILL, SC, 29732-3075 (803) 909-4060 Fax (803) 909-4044 Google Maps Apple Maps OpenStreetMap
- Practice location 1462 CONSTITUTION BLVD, ROCK HILL, SC, 29732-3075 (803) 909-4040 Fax (803) 909-4044 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License 19950 SC
In this directory
Locations and evidence
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Practice location
ROCK HILL, SC, 297323075
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.