David Knox, MD
NPI 1033222625 · Pediatrics Physician · Mattoon, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Knox, MD is a Pediatrics Physician provider in Mattoon, IL (NPI 1033222625).
Provider details
- NPI number
- 1033222625
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036100522 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is David Knox's NPI number?
- David Knox's National Provider Identifier (NPI) is 1033222625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Knox's specialty?
- David Knox is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Knox located?
- David Knox's practice location on file with NPPES is 2512 Hurst Dr., Mattoon, IL 61938-2500.
- What is David Knox's phone number?
- The practice phone number listed in the NPPES registry for David Knox is (217) 258-5900.
- Does David Knox accept Medicare?
- David Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Knox's NPI active?
- Yes — David Knox's NPI (1033222625) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.