Shirley Williams, PNP
NPI 1558473033 · Nurse Practitioner · Silvis, IL
Shirley Williams, PNP is a Nurse Practitioner provider in Silvis, IL (NPI 1558473033).
Provider details
- NPI number
- 1558473033
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209001048 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2012-07-11
Frequently asked questions
- What is Shirley Williams's NPI number?
- Shirley Williams's National Provider Identifier (NPI) is 1558473033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Williams's specialty?
- Shirley Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shirley Williams located?
- Shirley Williams's practice location on file with NPPES is 1314 10th St, Silvis, IL 61282-1892.
- What is Shirley Williams's phone number?
- The practice phone number listed in the NPPES registry for Shirley Williams is (309) 281-2420.
- Is Shirley Williams's NPI active?
- Yes — Shirley Williams's NPI (1558473033) is active in the NPPES registry as of the last update on 2012-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.