Cai Williams
NPI 1902619224 · Addiction (Substance Use Disorder) Counselor · Danvers, MA
Cai Williams is a Addiction (Substance Use Disorder) Counselor provider in Danvers, MA (NPI 1902619224).
Provider details
- NPI number
- 1902619224
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-01-30
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Cai Williams's NPI number?
- Cai Williams's National Provider Identifier (NPI) is 1902619224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cai Williams's specialty?
- Cai Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cai Williams located?
- Cai Williams's practice location on file with NPPES is 75 Sylvan St, Danvers, MA 01923-2763.
- What is Cai Williams's phone number?
- The practice phone number listed in the NPPES registry for Cai Williams is (857) 208-2652.
- Is Cai Williams's NPI active?
- Yes — Cai Williams's NPI (1902619224) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.