IndividualActive
Tricia Williamson, RPH
NPI 1538377262 · Pharmacist · Belleville, IL
Tricia Williamson, RPH is a Pharmacist provider in Belleville, IL (NPI 1538377262).
Provider details
- NPI number
- 1538377262
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0051-286115 (IL)
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
12 N 64th St Ste 6
Belleville, IL 62223-3809
Phone: (618) 398-5127
Fax: (618) 398-5582
Street-level locationGet directions
Mailing address
302 W Illinois St
Trenton, IL 62293-1118
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tricia Williamson's NPI number?
- Tricia Williamson's National Provider Identifier (NPI) is 1538377262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tricia Williamson's specialty?
- Tricia Williamson is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tricia Williamson located?
- Tricia Williamson's practice location on file with NPPES is 12 N 64th St Ste 6, Belleville, IL 62223-3809.
- What is Tricia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Tricia Williamson is (618) 398-5127.
- Is Tricia Williamson's NPI active?
- Yes — Tricia Williamson's NPI (1538377262) 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.