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Katherine Sillis, MT, M.ED.
NPI 1386162667 · Behavior Analyst · Austin, TX
Katherine Sillis, MT, M.ED. is a Behavior Analyst provider in Austin, TX (NPI 1386162667).
Provider details
- NPI number
- 1386162667
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MT, M.ED.
- Sex
- Female
- Sole proprietor
- No
- License
- 1-17-25675 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
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
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
3595 Ranch Road 620 S # 220
Austin, TX 78738-6803
Phone: (512) 772-4042
Street-level locationGet directions
Mailing address
7905 Tisdale Dr Unit a
Austin, TX 78757-8414
Registry dates
- Enumerated
- 2017-09-06
- Last updated
- 2018-05-11
Frequently asked questions
- What is Katherine Sillis's NPI number?
- Katherine Sillis's National Provider Identifier (NPI) is 1386162667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Sillis's specialty?
- Katherine Sillis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Katherine Sillis located?
- Katherine Sillis's practice location on file with NPPES is 3595 Ranch Road 620 S # 220, Austin, TX 78738-6803.
- What is Katherine Sillis's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sillis is (512) 772-4042.
- Is Katherine Sillis's NPI active?
- Yes — Katherine Sillis's NPI (1386162667) is active in the NPPES registry as of the last update on 2018-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.