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Russell Zwolinski, MD
NPI 1881168250 · Internal Medicine Physician · Chicago, IL
Russell Zwolinski, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1881168250).
Provider details
- NPI number
- 1881168250
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036092886 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
4228 N Kenmore Ave Apt 202
Chicago, IL 60613-1376
Phone: (872) 203-3543
Street-level locationGet directions
Mailing address
4228 N Kenmore Ave Apt 202
Chicago, IL 60613-1376
Registry dates
- Enumerated
- 2019-01-18
- Last updated
- 2019-01-18
Frequently asked questions
- What is Russell Zwolinski's NPI number?
- Russell Zwolinski's National Provider Identifier (NPI) is 1881168250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Zwolinski's specialty?
- Russell Zwolinski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Zwolinski located?
- Russell Zwolinski's practice location on file with NPPES is 4228 N Kenmore Ave Apt 202, Chicago, IL 60613-1376.
- What is Russell Zwolinski's phone number?
- The practice phone number listed in the NPPES registry for Russell Zwolinski is (872) 203-3543.
- Is Russell Zwolinski's NPI active?
- Yes — Russell Zwolinski's NPI (1881168250) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.