IndividualActive
Leah Viau
NPI 1619843422 · Behavior Technician · Allendale, MI
Leah Viau is a Behavior Technician provider in Allendale, MI (NPI 1619843422).
Provider details
- NPI number
- 1619843422
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 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
5630 Lake Michigan Dr Ste B
Allendale, MI 49401-8115
Phone: (616) 566-1917
Street-level locationGet directions
Mailing address
11378 48th Ave Apt B106
Allendale, MI 49401-9289
Registry dates
- Enumerated
- 2025-10-17
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Leah Viau's NPI number?
- Leah Viau's National Provider Identifier (NPI) is 1619843422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Viau's specialty?
- Leah Viau is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Leah Viau located?
- Leah Viau's practice location on file with NPPES is 5630 Lake Michigan Dr Ste B, Allendale, MI 49401-8115.
- What is Leah Viau's phone number?
- The practice phone number listed in the NPPES registry for Leah Viau is (616) 566-1917.
- Is Leah Viau's NPI active?
- Yes — Leah Viau's NPI (1619843422) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.