What is Calvin Liu's NPI number?

Calvin Liu's National Provider Identifier (NPI) is 1982279956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calvin Liu's specialty?

Calvin Liu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Calvin Liu located?

Calvin Liu's practice location on file with NPPES is 811 Madison St, Oak Park, IL 60302-4412.

What is Calvin Liu's phone number?

The practice phone number listed in the NPPES registry for Calvin Liu is (708) 383-9009.

Is Calvin Liu's NPI active?

Yes — Calvin Liu's NPI (1982279956) is active in the NPPES registry as of the last update on 2021-05-23.

IndividualActive

Calvin Liu, PHARMD

NPI 1982279956 · Pharmacist · Oak Park, IL

Calvin Liu, PHARMD is a Pharmacist provider in Oak Park, IL (NPI 1982279956).

Provider details

NPI number: 1982279956
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: Yes
License: 051.303887 (IL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 051.303887 (IL)
Pharmacy Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
5 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

811 Madison St

Oak Park, IL 60302-4412

Phone: (708) 383-9009

Approximate (ZIP-level) locationGet directions

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Mailing address