Nannette Williams
NPI 1518686203 · Marriage & Family Therapist · Charleston, SC
Nannette Williams is a Marriage & Family Therapist provider in Charleston, SC (NPI 1518686203).
Provider details
- NPI number
- 1518686203
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3308 (SC)
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
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
- 2022-08-25
- Last updated
- 2022-08-25
- Certified
- 2022-08-25
Frequently asked questions
- What is Nannette Williams's NPI number?
- Nannette Williams's National Provider Identifier (NPI) is 1518686203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nannette Williams's specialty?
- Nannette Williams is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nannette Williams located?
- Nannette Williams's practice location on file with NPPES is 1064 Gardner Rd Ste 103, Charleston, SC 29407-5711.
- What is Nannette Williams's phone number?
- The practice phone number listed in the NPPES registry for Nannette Williams is (843) 405-2807.
- Is Nannette Williams's NPI active?
- Yes — Nannette Williams's NPI (1518686203) is active in the NPPES registry as of the last update on 2022-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.