IndividualActive
Sarah Welch
NPI 1821926668 · Behavior Technician · Plainfield, IL
Sarah Welch is a Behavior Technician provider in Plainfield, IL (NPI 1821926668).
Provider details
- NPI number
- 1821926668
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
23909 W Renwick Rd Ste 105
Plainfield, IL 60544-2109
Phone: (779) 234-9583
Street-level locationGet directions
Mailing address
8201 Cass Ave
Darien, IL 60561-5314
Registry dates
- Enumerated
- 2026-05-12
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Sarah Welch's NPI number?
- Sarah Welch's National Provider Identifier (NPI) is 1821926668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Welch's specialty?
- Sarah Welch is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Sarah Welch located?
- Sarah Welch's practice location on file with NPPES is 23909 W Renwick Rd Ste 105, Plainfield, IL 60544-2109.
- What is Sarah Welch's phone number?
- The practice phone number listed in the NPPES registry for Sarah Welch is (779) 234-9583.
- Is Sarah Welch's NPI active?
- Yes — Sarah Welch's NPI (1821926668) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.