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Alison Leung, O.D.
NPI 1164787727 · Optometrist · Chicago, IL
Alison Leung, O.D. is a Optometrist provider in Chicago, IL (NPI 1164787727).
Provider details
- NPI number
- 1164787727
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 046010559 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3241 S Michigan Ave
Chicago, IL 60616-3878
Phone: (312) 225-6200
Fax: (312) 949-7389
Street-level locationGet directions
Mailing address
3241 S Michigan Ave
Chicago, IL 60616-3878
Registry dates
- Enumerated
- 2012-07-10
- Last updated
- 2013-05-31
Frequently asked questions
- What is Alison Leung's NPI number?
- Alison Leung's National Provider Identifier (NPI) is 1164787727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Leung's specialty?
- Alison Leung is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Alison Leung located?
- Alison Leung's practice location on file with NPPES is 3241 S Michigan Ave, Chicago, IL 60616-3878.
- What is Alison Leung's phone number?
- The practice phone number listed in the NPPES registry for Alison Leung is (312) 225-6200.
- Is Alison Leung's NPI active?
- Yes — Alison Leung's NPI (1164787727) is active in the NPPES registry as of the last update on 2013-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.