Patresa Harris-Williams
NPI 1407459522 · Primary Care Nurse Practitioner · O Fallon, IL
Patresa Harris-Williams is a Primary Care Nurse Practitioner provider in O Fallon, IL (NPI 1407459522).
Provider details
- NPI number
- 1407459522
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209019080 (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
5 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
- 2020-11-19
- Last updated
- 2020-11-19
- Certified
- 2020-11-19
Frequently asked questions
- What is Patresa Harris-Williams's NPI number?
- Patresa Harris-Williams's National Provider Identifier (NPI) is 1407459522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patresa Harris-Williams's specialty?
- Patresa Harris-Williams is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patresa Harris-Williams located?
- Patresa Harris-Williams's practice location on file with NPPES is 2 Eagle Ctr # 2, O Fallon, IL 62269-1847.
- What is Patresa Harris-Williams's phone number?
- The practice phone number listed in the NPPES registry for Patresa Harris-Williams is (618) 606-9119.
- Is Patresa Harris-Williams's NPI active?
- Yes — Patresa Harris-Williams's NPI (1407459522) is active in the NPPES registry as of the last update on 2020-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.