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Chang Liu, L.AC.
NPI 1619097185 · Acupuncturist · Chicago, IL
Chang Liu, L.AC. is a Acupuncturist provider in Chicago, IL (NPI 1619097185).
Provider details
- NPI number
- 1619097185
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 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
2131 S Archer Ave
Suite a
Chicago, IL 60616-1809
Phone: (312) 842-2775
Fax: (312) 842-1553
Street-level locationGet directions
Mailing address
466 Old Surrey Rd
Hinsdale, IL 60521-8118
Registry dates
- Enumerated
- 2007-03-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Chang Liu's NPI number?
- Chang Liu's National Provider Identifier (NPI) is 1619097185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Liu's specialty?
- Chang Liu is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Chang Liu located?
- Chang Liu's practice location on file with NPPES is 2131 S Archer Ave, Chicago, IL 60616-1809.
- What is Chang Liu's phone number?
- The practice phone number listed in the NPPES registry for Chang Liu is (312) 842-2775.
- Is Chang Liu's NPI active?
- Yes — Chang Liu's NPI (1619097185) 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.