Deirdre Williams, PHARMD
NPI 1588970271 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Collierville, TN
Deirdre Williams, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Collierville, TN (NPI 1588970271).
Provider details
- NPI number
- 1588970271
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 17883 (LA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2010-08-19
- Last updated
- 2025-09-01
- Certified
- 2025-09-01
Frequently asked questions
- What is Deirdre Williams's NPI number?
- Deirdre Williams's National Provider Identifier (NPI) is 1588970271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Williams's specialty?
- Deirdre Williams is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Deirdre Williams located?
- Deirdre Williams's practice location on file with NPPES is 3685 S Houston Levee Rd, Collierville, TN 38017-9009.
- What is Deirdre Williams's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Williams is (901) 854-2707.
- Is Deirdre Williams's NPI active?
- Yes — Deirdre Williams's NPI (1588970271) is active in the NPPES registry as of the last update on 2025-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.