Russell Koenig, MS
NPI 1023445269 · Clinical Exercise Physiologist · Chicago, IL
Russell Koenig, MS is a Clinical Exercise Physiologist provider in Chicago, IL (NPI 1023445269).
Provider details
- NPI number
- 1023445269
- Entity type
- Individual
- Primary specialty
- Clinical Exercise PhysiologistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-10-02
- Last updated
- 2013-10-02
Frequently asked questions
- What is Russell Koenig's NPI number?
- Russell Koenig's National Provider Identifier (NPI) is 1023445269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Koenig's specialty?
- Russell Koenig is listed in the NPPES registry with a primary specialty of Clinical Exercise Physiologist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Russell Koenig located?
- Russell Koenig's practice location on file with NPPES is 88 W Schiller St Apt 1601, Chicago, IL 60610-2041.
- What is Russell Koenig's phone number?
- The practice phone number listed in the NPPES registry for Russell Koenig is (312) 878-8800.
- Is Russell Koenig's NPI active?
- Yes — Russell Koenig's NPI (1023445269) is active in the NPPES registry as of the last update on 2013-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.