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Michelle Knizner, ATC
NPI 1386613255 · Specialist · Elmhurst, IL
Michelle Knizner, ATC is a Specialist provider in Elmhurst, IL (NPI 1386613255).
Provider details
- NPI number
- 1386613255
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- ATC
- Sex
- Female
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES 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
300 W Butterfield Rd
Elmhurst, IL 60126-5017
Phone: (630) 834-0478
Fax: (630) 834-1677
Street-level locationGet directions
Mailing address
313 Persimmon Ln
Oswego, IL 60543-8250
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michelle Knizner's NPI number?
- Michelle Knizner's National Provider Identifier (NPI) is 1386613255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Knizner's specialty?
- Michelle Knizner is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Michelle Knizner located?
- Michelle Knizner's practice location on file with NPPES is 300 W Butterfield Rd, Elmhurst, IL 60126-5017.
- What is Michelle Knizner's phone number?
- The practice phone number listed in the NPPES registry for Michelle Knizner is (630) 834-0478.
- Is Michelle Knizner's NPI active?
- Yes — Michelle Knizner's NPI (1386613255) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.