IndividualActive
Derek Willging
NPI 1699318022 · Speech-Language Pathologist · Rockton, IL
Provider details
- NPI number
- 1699318022
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4965-154 (WI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
11971 Wagon Wheel Rd
Rockton, IL 61072-3322
Phone: (815) 624-2615
Street-level locationGet directions
Mailing address
12076 Tresemer Rd
Roscoe, IL 61073-8925
Registry dates
- Enumerated
- 2019-10-17
- Last updated
- 2019-10-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.