IndividualActive
David Knapik
NPI 1417475419 · Speech-Language Pathologist · Delavan, IL
David Knapik is a Speech-Language Pathologist provider in Delavan, IL (NPI 1417475419).
Provider details
- NPI number
- 1417475419
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 146011271 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
501 E 2nd St
Delavan, IL 61734-9617
Phone: (630) 329-1239
Street-level locationGet directions
Mailing address
501 E 2nd St
Delavan, IL 61734-9617
Registry dates
- Enumerated
- 2017-08-30
- Last updated
- 2022-07-21
Frequently asked questions
- What is David Knapik's NPI number?
- David Knapik's National Provider Identifier (NPI) is 1417475419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Knapik's specialty?
- David Knapik is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is David Knapik located?
- David Knapik's practice location on file with NPPES is 501 E 2nd St, Delavan, IL 61734-9617.
- What is David Knapik's phone number?
- The practice phone number listed in the NPPES registry for David Knapik is (630) 329-1239.
- Is David Knapik's NPI active?
- Yes — David Knapik's NPI (1417475419) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.