What is Robert Williams's NPI number?

Robert Williams's National Provider Identifier (NPI) is 1144110743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Williams's specialty?

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

Where is Robert Williams located?

Robert Williams's practice location on file with NPPES is 8506 W Highland Ave, Phoenix, AZ 85037-1209.

What is Robert Williams's phone number?

The practice phone number listed in the NPPES registry for Robert Williams is (419) 902-6878.

Is Robert Williams's NPI active?

Yes — Robert Williams's NPI (1144110743) is active in the NPPES registry as of the last update on 2025-07-07.

IndividualActive

Robert Williams

NPI 1144110743 · Behavior Technician · Phoenix, AZ

Robert Williams is a Behavior Technician provider in Phoenix, AZ (NPI 1144110743).

Provider details

NPI number: 1144110743
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

8506 W Highland Ave

Phoenix, AZ 85037-1209

Phone: (419) 902-6878

Fax: (602) 671-6876

Street-level locationGet directions

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Mailing address