Sally Williams, PSY.D
NPI 1164157244 · Psychologist · Platteville, WI
Sally Williams, PSY.D is a Psychologist provider in Platteville, WI (NPI 1164157244).
Provider details
- NPI number
- 1164157244
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
- License
- 2727-057 (WI)
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
3 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
- 2022-07-21
- Last updated
- 2022-07-21
- Certified
- 2022-07-21
Frequently asked questions
- What is Sally Williams's NPI number?
- Sally Williams's National Provider Identifier (NPI) is 1164157244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sally Williams's specialty?
- Sally Williams is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sally Williams located?
- Sally Williams's practice location on file with NPPES is 52 Means Dr, Platteville, WI 53818-3837.
- What is Sally Williams's phone number?
- The practice phone number listed in the NPPES registry for Sally Williams is (866) 284-8788.
- Is Sally Williams's NPI active?
- Yes — Sally Williams's NPI (1164157244) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.