Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARY MARGARET HORNER
NPI 1811815327
Pharmacist in Greenville, SC

Active since July 10, 2026
1720 AUGUSTA ST, GREENVILLE, SC 29605(864) 977-8045 Get Directions Write a Review

NPPES record added: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Margaret Horner NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY MARGARET HORNER (NPI 1811815327) is an individual pharmacist in Greenville, South Carolina, licensed in South Carolina (67843) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1811815327
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameMARY MARGARET HORNER
Location Address1720 AUGUSTA STGreenville, SC 29605-2926
Mailing Address11 Beck AveGreenville, SC 29605-2001
Sole ProprietorNo
Enumeration DateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
NPI 1811815327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in SC · 67843
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
1720 AUGUSTA ST, Greenville, SC 29605

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacy (Community/Retail Pharmacy)
1720 AUGUSTA ST
GREENVILLE, SC 29605
Pharmacist
1720 AUGUSTA ST
GREENVILLE, SC 29605
Pharmacist
1720 AUGUSTA ST
GREENVILLE, SC 29605

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Horner's NPI number?

The NPI number for Mary Horner is 1811815327. It was assigned to this individual provider in the NPPES registry on July 10, 2026.

Where is Mary Horner located?

Mary Horner practices at 1720 Augusta St, Greenville, SC 29605. The listed phone number is (864) 977-8045.

What is Mary Horner's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Mary Horner was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.