Charlotte Williams, LCSW
NPI 1649903964 · Clinical Social Worker · Holyoke, MA
Charlotte Williams, LCSW is a Clinical Social Worker provider in Holyoke, MA (NPI 1649903964).
Provider details
- NPI number
- 1649903964
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 230596 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
- 2022-07-05
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Charlotte Williams's NPI number?
- Charlotte Williams's National Provider Identifier (NPI) is 1649903964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlotte Williams's specialty?
- Charlotte Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Charlotte Williams located?
- Charlotte Williams's practice location on file with NPPES is 98 Lower Westfield Rd, Holyoke, MA 01040-9403.
- What is Charlotte Williams's phone number?
- The practice phone number listed in the NPPES registry for Charlotte Williams is (413) 294-3368.
- Is Charlotte Williams's NPI active?
- Yes — Charlotte Williams's NPI (1649903964) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.