IndividualActive
Katie Ellis, BCBA
NPI 1477434546 · Behavior Analyst · Appleton, WI
Katie Ellis, BCBA is a Behavior Analyst provider in Appleton, WI (NPI 1477434546).
Provider details
- NPI number
- 1477434546
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 1448-140 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 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
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
4 N Systems Dr Ste a
Appleton, WI 54914-6402
Phone: (608) 799-1850
Street-level locationGet directions
Mailing address
430 North St
Waupaca, WI 54981-1027
Registry dates
- Enumerated
- 2025-09-08
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Katie Ellis's NPI number?
- Katie Ellis's National Provider Identifier (NPI) is 1477434546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Ellis's specialty?
- Katie Ellis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Katie Ellis located?
- Katie Ellis's practice location on file with NPPES is 4 N Systems Dr Ste a, Appleton, WI 54914-6402.
- What is Katie Ellis's phone number?
- The practice phone number listed in the NPPES registry for Katie Ellis is (608) 799-1850.
- Is Katie Ellis's NPI active?
- Yes — Katie Ellis's NPI (1477434546) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.