IndividualActive
William Liu, PH.D.
NPI 1700155454 · Psychologist · Iowa City, IA
William Liu, PH.D. is a Psychologist provider in Iowa City, IA (NPI 1700155454).
Provider details
- NPI number
- 1700155454
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 001081 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
N 361 Lindquist Center
College of Education
Iowa City, IA 52242-1529
Phone: (319) 335-5295
Fax: (319) 335-6145
Approximate (ZIP-level) locationGet directions
Mailing address
N 361 Lindquist Center
Iowa City, IA 52242-1529
Registry dates
- Enumerated
- 2011-12-27
- Last updated
- 2011-12-27
Frequently asked questions
- What is William Liu's NPI number?
- William Liu's National Provider Identifier (NPI) is 1700155454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Liu's specialty?
- William Liu is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Liu located?
- William Liu's practice location on file with NPPES is N 361 Lindquist Center, Iowa City, IA 52242-1529.
- What is William Liu's phone number?
- The practice phone number listed in the NPPES registry for William Liu is (319) 335-5295.
- Is William Liu's NPI active?
- Yes — William Liu's NPI (1700155454) is active in the NPPES registry as of the last update on 2011-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.