What is Karen Williams's NPI number?

Karen Williams's National Provider Identifier (NPI) is 1255051561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Williams's specialty?

Karen Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Karen Williams located?

Karen Williams's practice location on file with NPPES is 1212 Marsh St Ste 1, San Luis Obispo, CA 93401-3346.

What is Karen Williams's phone number?

The practice phone number listed in the NPPES registry for Karen Williams is (562) 726-7164.

Is Karen Williams's NPI active?

Yes — Karen Williams's NPI (1255051561) is active in the NPPES registry as of the last update on 2022-08-29.

IndividualActive

Karen Williams

NPI 1255051561 · Behavior Analyst · San Luis Obispo, CA

Karen Williams is a Behavior Analyst provider in San Luis Obispo, CA (NPI 1255051561).

Provider details

NPI number: 1255051561
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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
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

1212 Marsh St Ste 1

San Luis Obispo, CA 93401-3346

Phone: (562) 726-7164

Street-level locationGet directions

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Mailing address