IndividualActive
Mary Williams, RBT
NPI 1255881264 · Behavior Technician · Rosenberg, TX
Mary Williams, RBT is a Behavior Technician provider in Rosenberg, TX (NPI 1255881264).
Provider details
- NPI number
- 1255881264
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
- License
- 15-04748 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
4910 Airport Ave Ste F
Rosenberg, TX 77471-5759
Phone: (281) 239-1435
Fax: (281) 239-0828
Street-level locationGet directions
Mailing address
4910 Airport Ave Ste D
Rosenberg, TX 77471-5759
Registry dates
- Enumerated
- 2016-10-13
- Last updated
- 2016-10-13
Frequently asked questions
- What is Mary Williams's NPI number?
- Mary Williams's National Provider Identifier (NPI) is 1255881264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Williams's specialty?
- Mary Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Mary Williams located?
- Mary Williams's practice location on file with NPPES is 4910 Airport Ave Ste F, Rosenberg, TX 77471-5759.
- What is Mary Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Williams is (281) 239-1435.
- Is Mary Williams's NPI active?
- Yes — Mary Williams's NPI (1255881264) is active in the NPPES registry as of the last update on 2016-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.