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Lewis Cohen, MD
NPI 1063434231 · Rheumatology Physician · Evanston, IL
Lewis Cohen, MD is a Rheumatology Physician provider in Evanston, IL (NPI 1063434231).
Provider details
- NPI number
- 1063434231
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
1000 Central St
Suite 800
Evanston, IL 60201-1777
Phone: (847) 570-2503
Fax: (847) 570-1123
Street-level locationGet directions
Mailing address
2650 Ridge Ave
Evanston, IL 60201-1718
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-11-27
Frequently asked questions
- What is Lewis Cohen's NPI number?
- Lewis Cohen's National Provider Identifier (NPI) is 1063434231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Cohen's specialty?
- Lewis Cohen is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Cohen located?
- Lewis Cohen's practice location on file with NPPES is 1000 Central St, Evanston, IL 60201-1777.
- What is Lewis Cohen's phone number?
- The practice phone number listed in the NPPES registry for Lewis Cohen is (847) 570-2503.
- Is Lewis Cohen's NPI active?
- Yes — Lewis Cohen's NPI (1063434231) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.