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Barry Siegel, O.D.
NPI 1639177694 · Optometrist · Chicago, IL
Barry Siegel, O.D. is a Optometrist provider in Chicago, IL (NPI 1639177694).
Provider details
- NPI number
- 1639177694
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 046-006370 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 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
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
1926 W Irving Park Rd
Chicago, IL 60613-2408
Phone: (773) 525-0952
Fax: (773) 525-0966
Street-level locationGet directions
Mailing address
1926 W Irving Park Rd
Chicago, IL 60613-2408
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2014-01-06
Frequently asked questions
- What is Barry Siegel's NPI number?
- Barry Siegel's National Provider Identifier (NPI) is 1639177694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Siegel's specialty?
- Barry Siegel is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Barry Siegel located?
- Barry Siegel's practice location on file with NPPES is 1926 W Irving Park Rd, Chicago, IL 60613-2408.
- What is Barry Siegel's phone number?
- The practice phone number listed in the NPPES registry for Barry Siegel is (773) 525-0952.
- Is Barry Siegel's NPI active?
- Yes — Barry Siegel's NPI (1639177694) is active in the NPPES registry as of the last update on 2014-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.