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Joseph Kosar, D.N.
NPI 1609098953 · Naprapath · Lisle, IL
Joseph Kosar, D.N. is a Naprapath provider in Lisle, IL (NPI 1609098953).
Provider details
- NPI number
- 1609098953
- Entity type
- Individual
- Primary specialty
- NaprapathOther Service Providers
- Credential
- D.N.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
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
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
4524 Arbor View Dr
Lisle, IL 60532-1363
Phone: (630) 515-9995
Fax: (630) 515-9995
Approximate (ZIP-level) locationGet directions
Mailing address
4524 Arbor View Dr
Lisle, IL 60532-1363
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Kosar's NPI number?
- Joseph Kosar's National Provider Identifier (NPI) is 1609098953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Kosar's specialty?
- Joseph Kosar is listed in the NPPES registry with a primary specialty of Naprapath (Other Service Providers).
- Where is Joseph Kosar located?
- Joseph Kosar's practice location on file with NPPES is 4524 Arbor View Dr, Lisle, IL 60532-1363.
- What is Joseph Kosar's phone number?
- The practice phone number listed in the NPPES registry for Joseph Kosar is (630) 515-9995.
- Is Joseph Kosar's NPI active?
- Yes — Joseph Kosar's NPI (1609098953) 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.