IndividualActive
Humphrey Liu, PHARM.D.
NPI 1841676194 · Pharmacist · Northfield, IL
Humphrey Liu, PHARM.D. is a Pharmacist provider in Northfield, IL (NPI 1841676194).
Provider details
- NPI number
- 1841676194
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 051298794 (IL)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
1825 Willow Rd
Northfield, IL 60093-2925
Phone: (847) 784-8032
Street-level locationGet directions
Mailing address
3136 Hill Ln
Wilmette, IL 60091-2929
Registry dates
- Enumerated
- 2015-08-09
- Last updated
- 2015-08-09
Frequently asked questions
- What is Humphrey Liu's NPI number?
- Humphrey Liu's National Provider Identifier (NPI) is 1841676194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Humphrey Liu's specialty?
- Humphrey Liu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Humphrey Liu located?
- Humphrey Liu's practice location on file with NPPES is 1825 Willow Rd, Northfield, IL 60093-2925.
- What is Humphrey Liu's phone number?
- The practice phone number listed in the NPPES registry for Humphrey Liu is (847) 784-8032.
- Is Humphrey Liu's NPI active?
- Yes — Humphrey Liu's NPI (1841676194) is active in the NPPES registry as of the last update on 2015-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.