Roger Williams, PH.D.
NPI 1346347242 · Clinical Neuropsychologist · Milwaukee, WI
Roger Williams, PH.D. is a Clinical Neuropsychologist provider in Milwaukee, WI (NPI 1346347242).
Provider details
- NPI number
- 1346347242
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 983P (AR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service 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
- 2006-09-20
- Last updated
- 2013-09-16
Frequently asked questions
- What is Roger Williams's NPI number?
- Roger Williams's National Provider Identifier (NPI) is 1346347242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Williams's specialty?
- Roger Williams is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Roger Williams located?
- Roger Williams's practice location on file with NPPES is 5000 W National Ave, Milwaukee, WI 53295-0001.
- What is Roger Williams's phone number?
- The practice phone number listed in the NPPES registry for Roger Williams is (414) 384-2000.
- Is Roger Williams's NPI active?
- Yes — Roger Williams's NPI (1346347242) is active in the NPPES registry as of the last update on 2013-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.