IndividualActive
William Williamson, PHARM D
NPI 1538299730 · Pharmacist · Vicksburg, MS
William Williamson, PHARM D is a Pharmacist provider in Vicksburg, MS (NPI 1538299730).
Provider details
- NPI number
- 1538299730
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- Yes
- License
- E-3874 (MS)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2100 Highway 61 N
Vicksburg, MS 39183-8211
Phone: (601) 883-5780
Street-level locationGet directions
Mailing address
1117 Windy Lake Dr
Vicksburg, MS 39183-8302
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Williamson's NPI number?
- William Williamson's National Provider Identifier (NPI) is 1538299730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Williamson's specialty?
- William Williamson is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Williamson located?
- William Williamson's practice location on file with NPPES is 2100 Highway 61 N, Vicksburg, MS 39183-8211.
- What is William Williamson's phone number?
- The practice phone number listed in the NPPES registry for William Williamson is (601) 883-5780.
- Is William Williamson's NPI active?
- Yes — William Williamson's NPI (1538299730) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.