Sandy Williamson, RN
NPI 1922400076 · Mental Health Counselor · Lawrenceville, GA
Sandy Williamson, RN is a Mental Health Counselor provider in Lawrenceville, GA (NPI 1922400076).
Provider details
- NPI number
- 1922400076
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN177190 (GA)
Specialties & taxonomies
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
11 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
- 2014-09-19
- Last updated
- 2014-09-19
Frequently asked questions
- What is Sandy Williamson's NPI number?
- Sandy Williamson's National Provider Identifier (NPI) is 1922400076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Williamson's specialty?
- Sandy Williamson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sandy Williamson located?
- Sandy Williamson's practice location on file with NPPES is 175 Gwinnett Dr, Lawrenceville, GA 30046-8444.
- What is Sandy Williamson's phone number?
- The practice phone number listed in the NPPES registry for Sandy Williamson is (678) 209-2394.
- Is Sandy Williamson's NPI active?
- Yes — Sandy Williamson's NPI (1922400076) is active in the NPPES registry as of the last update on 2014-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.