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Corinne Chu, O.D.
NPI 1720003767 · Optometrist · Rockford, IL
Corinne Chu, O.D. is a Optometrist provider in Rockford, IL (NPI 1720003767).
Provider details
- NPI number
- 1720003767
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- IL9459 (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
7200 Harrison Ave
U265 Cherryvale Mall
Rockford, IL 61112-1017
Phone: (815) 332-2223
Fax: (815) 332-4488
Street-level locationGet directions
Mailing address
6728 Appell Ln
Cherry Valley, IL 61016-9141
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Corinne Chu's NPI number?
- Corinne Chu's National Provider Identifier (NPI) is 1720003767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corinne Chu's specialty?
- Corinne Chu is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Corinne Chu located?
- Corinne Chu's practice location on file with NPPES is 7200 Harrison Ave, Rockford, IL 61112-1017.
- What is Corinne Chu's phone number?
- The practice phone number listed in the NPPES registry for Corinne Chu is (815) 332-2223.
- Is Corinne Chu's NPI active?
- Yes — Corinne Chu's NPI (1720003767) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.