Sarah Williams, PSY D
NPI 1154547628 · Clinical Psychologist · Makawao, HI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Williams, PSY D is a Clinical Psychologist provider in Makawao, HI (NPI 1154547628).
Provider details
- NPI number
- 1154547628
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 07100669 (IL)
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
2 documented practice locations
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
Additional practice locations (1)
- 7 Aewa PlaceSuite 11Makawao, HI 96768Phone: (773) 919-6009Fax: (773) 334-6674
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2018-02-06
Frequently asked questions
- What is Sarah Williams's NPI number?
- Sarah Williams's National Provider Identifier (NPI) is 1154547628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Williams's specialty?
- Sarah Williams is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sarah Williams located?
- Sarah Williams's practice location on file with NPPES is 1135 Makawao Ave Ste 102, Makawao, HI 96768-7401.
- What is Sarah Williams's phone number?
- The practice phone number listed in the NPPES registry for Sarah Williams is (773) 919-6009.
- Does Sarah Williams accept Medicare?
- Sarah Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Williams's NPI active?
- Yes — Sarah Williams's NPI (1154547628) is active in the NPPES registry as of the last update on 2018-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.