Meredith Williamson, PSY.D.
NPI 1265887863 · Clinical Psychologist · Decatur, GA
Meredith Williamson, PSY.D. is a Clinical Psychologist provider in Decatur, GA (NPI 1265887863).
Provider details
- NPI number
- 1265887863
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY003999 (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
10 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
- 2016-05-02
- Last updated
- 2016-05-02
Frequently asked questions
- What is Meredith Williamson's NPI number?
- Meredith Williamson's National Provider Identifier (NPI) is 1265887863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Williamson's specialty?
- Meredith Williamson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Meredith Williamson located?
- Meredith Williamson's practice location on file with NPPES is 1670 Clairmont Rd, Decatur, GA 30033-4004.
- What is Meredith Williamson's phone number?
- The practice phone number listed in the NPPES registry for Meredith Williamson is (404) 321-6111.
- Is Meredith Williamson's NPI active?
- Yes — Meredith Williamson's NPI (1265887863) is active in the NPPES registry as of the last update on 2016-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.