What is Steven Siu's NPI number?

Steven Siu's National Provider Identifier (NPI) is 1578196341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Steven Siu's specialty?

Steven Siu is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Steven Siu located?

Steven Siu's practice location on file with NPPES is 2719 S Princeton Ave Fl 1, Chicago, IL 60616-4883.

What is Steven Siu's phone number?

The practice phone number listed in the NPPES registry for Steven Siu is (312) 519-0203.

Is Steven Siu's NPI active?

Yes — Steven Siu's NPI (1578196341) is active in the NPPES registry as of the last update on 2020-06-02.

IndividualActive

Steven Siu, OD

NPI 1578196341 · Optometrist · Chicago, IL

Steven Siu, OD is a Optometrist provider in Chicago, IL (NPI 1578196341).

Provider details

NPI number: 1578196341
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: Yes
License: 046011416 (IL)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 046011416 (IL)
Eye and Vision Services Providers

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 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

2719 S Princeton Ave Fl 1

Chicago, IL 60616-4883

Phone: (312) 519-0203

Street-level locationGet directions

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Mailing address