IndividualActive
Trysta Grassel, RBT
NPI 1487524997 · Behavior Technician · Libertyville, IL
Trysta Grassel, RBT is a Behavior Technician provider in Libertyville, IL (NPI 1487524997).
Provider details
- NPI number
- 1487524997
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
- License
- RBT-25-486381 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 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
1860 W Winchester Rd
Libertyville, IL 60048-5351
Phone: (847) 573-9486
Fax: (847) 549-6139
Street-level locationGet directions
Mailing address
1234 Tracie Dr
Lake Zurich, IL 60047-3341
Registry dates
- Enumerated
- 2025-11-10
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Trysta Grassel's NPI number?
- Trysta Grassel's National Provider Identifier (NPI) is 1487524997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trysta Grassel's specialty?
- Trysta Grassel is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Trysta Grassel located?
- Trysta Grassel's practice location on file with NPPES is 1860 W Winchester Rd, Libertyville, IL 60048-5351.
- What is Trysta Grassel's phone number?
- The practice phone number listed in the NPPES registry for Trysta Grassel is (847) 573-9486.
- Is Trysta Grassel's NPI active?
- Yes — Trysta Grassel's NPI (1487524997) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.