IndividualActive
William Silliman, PHARMACIST
NPI 1619229085 · Pharmacist · West Valley, UT
William Silliman, PHARMACIST is a Pharmacist provider in West Valley, UT (NPI 1619229085).
Provider details
- NPI number
- 1619229085
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMACIST
- Sex
- Male
- Sole proprietor
- No
- License
- 6609656-1701 (UT)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3725 W 4100 S
West Valley, UT 84120-5530
Phone: (801) 965-3639
Street-level locationGet directions
Mailing address
222 Countryside Cir
Park City, UT 84098-6101
Registry dates
- Enumerated
- 2012-10-10
- Last updated
- 2012-10-10
Frequently asked questions
- What is William Silliman's NPI number?
- William Silliman's National Provider Identifier (NPI) is 1619229085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Silliman's specialty?
- William Silliman is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Silliman located?
- William Silliman's practice location on file with NPPES is 3725 W 4100 S, West Valley, UT 84120-5530.
- What is William Silliman's phone number?
- The practice phone number listed in the NPPES registry for William Silliman is (801) 965-3639.
- Is William Silliman's NPI active?
- Yes — William Silliman's NPI (1619229085) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.