NPI Portal NPI Lookup & Verification

William Callaway, PHARM D

William Callaway is a Community/Retail Pharmacy provider (Pharmacy) practicing in Springfield, VA, registered in the NPPES registry with NPI 1326642935 since 2020. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1326642935
Entity type Individual (Type 1)
Name William Callaway
Credential PHARM D
Sex Male
Practice address Springfield, VA, 22150
Phone 7039219003
Fax 5713885217
Enumeration date 2020-11-24
Last updated in NPPES 2020-11-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
3336C0003X Community/Retail Pharmacy Primary 0202214977 VA

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Other identifiers

Identifier Type State Issuer
0202214977 Other VA VIRGINIA BOARD OF PHARMACY LICENSE
Copy-ready billing details
Provider: William Callaway, PHARM D
NPI: 1326642935
Taxonomy: 3336C0003X (Community/Retail Pharmacy)
Address: Springfield, VA, 22150

Other providers at this practice address

NPI Name Type Specialty Location
1912929696 Virginia Cvs Pharmacy LLC Organization Pharmacy Springfield, VA
1396036257 Mignon Schley Individual Pharmacist Springfield, VA
1962789552 Thu-Trang Vo Individual Pharmacist Springfield, VA
1184014995 Jennifer Cavin Individual Pharmacy Technician Springfield, VA
1497146922 Alexandra Nativi Individual Pharmacy Technician Springfield, VA
1043761018 Luxottica of America Inc. Organization Eyewear Supplier Springfield, VA
1134810849 Asma Khan Individual Pharmacist Springfield, VA
1942086210 Maris Copeland Individual Pharmacist Springfield, VA

Verify this record

Cross-check NPI 1326642935 against the authoritative CMS record: view William Callaway 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is William Callaway?
William Callaway is registered in NPPES with the primary taxonomy of Community/Retail Pharmacy. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-11-24.