Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALLISON MICHAEL WILLIAMS PHARMD
NPI 1306193552
Pharmacist in Rock Hill, SC

Active since August 07, 2012
2750 CELANESE RD, ROCK HILL, SC 29732(803) 329-6270(803) 329-6270 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Allison Michael Williams Pharmd NPPES

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

DR. ALLISON MICHAEL WILLIAMS PHARMD (NPI 1306193552) is an individual pharmacist in Rock Hill, South Carolina, licensed in South Carolina (13757) and active in the NPI registry since August 2012.

NPPES Registry Identity

NPI1306193552
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameDR. ALLISON MICHAEL WILLIAMSCredential: PHARMD
Location Address2750 CELANESE RDRock Hill, SC 29732-8440
Mailing Address2750 Celanese RdRock Hill, SC 29732-8440 · (803) 329-6262 · Fax (803) 329-6270
Fax(803) 329-6270
Sole ProprietorYes
Enumeration DateAugust 7, 2012
Last NPPES UpdateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
NPI 1306193552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
Licenses Licensed in SC · 13757 Licensed in NC · 26605
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.
2750 CELANESE RD, Rock Hill, SC 29732

Other Names 1

Former Name (1)Allison M Serdah Pharmd

Accepted Insurance

Other Providers at the Same Location NPPES 4

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

Pharmacist
2750 CELANESE RD
ROCK HILL, SC 29732
Pharmacy (Community/Retail Pharmacy)
2750 CELANESE RD
ROCK HILL, SC 29732
Pharmacist
2750 CELANESE RD
ROCK HILL, SC 29732
Pharmacist
2750 CELANESE RD
ROCK HILL, SC 29732

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 Allison Williams's NPI number?

The NPI number for Allison Williams is 1306193552. It was assigned to this individual provider in the NPPES registry on August 7, 2012. The provider is also known as Allison M Serdah Pharmd.

Where is Allison Williams located?

Allison Williams practices at 2750 Celanese Rd, Rock Hill, SC 29732. The listed phone number is (803) 329-6270.

What is Allison Williams's specialty?

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

What insurance does Allison Williams accept?

Health plans from Blue Cross and Blue Shield of NC list Allison Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allison Williams was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.