Kathy Williams
NPI 1275050312 · Addiction (Substance Use Disorder) Counselor · Colton, CA
Kathy Williams is a Addiction (Substance Use Disorder) Counselor provider in Colton, CA (NPI 1275050312).
Provider details
- NPI number
- 1275050312
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
8 yrs 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
- 2017-08-29
- Last updated
- 2017-11-06
Frequently asked questions
- What is Kathy Williams's NPI number?
- Kathy Williams's National Provider Identifier (NPI) is 1275050312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Williams's specialty?
- Kathy Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Kathy Williams located?
- Kathy Williams's practice location on file with NPPES is 1076 Santo Antonio Dr Ste B, Colton, CA 92324-8183.
- What is Kathy Williams's phone number?
- The practice phone number listed in the NPPES registry for Kathy Williams is (909) 433-9824.
- Is Kathy Williams's NPI active?
- Yes — Kathy Williams's NPI (1275050312) is active in the NPPES registry as of the last update on 2017-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.