IndividualActive
Frank Liu, OTR
NPI 1841416120 · Specialist · Bloomingdale, IL
Frank Liu, OTR is a Specialist provider in Bloomingdale, IL (NPI 1841416120).
Provider details
- NPI number
- 1841416120
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- Yes
- License
- 056002901 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 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
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
165 S Bloomingdale Rd
Bloomingdale, IL 60108-1434
Phone: (630) 980-8700
Street-level locationGet directions
Mailing address
574 W 3rd St
Elmhurst, IL 60126-2548
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Frank Liu's NPI number?
- Frank Liu's National Provider Identifier (NPI) is 1841416120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Liu's specialty?
- Frank Liu is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Frank Liu located?
- Frank Liu's practice location on file with NPPES is 165 S Bloomingdale Rd, Bloomingdale, IL 60108-1434.
- What is Frank Liu's phone number?
- The practice phone number listed in the NPPES registry for Frank Liu is (630) 980-8700.
- Is Frank Liu's NPI active?
- Yes — Frank Liu's NPI (1841416120) 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.