Karen Liu, OTR/L
NPI 1538478557 · Occupational Therapist · Brooklyn, NY
Karen Liu, OTR/L is a Occupational Therapist provider in Brooklyn, NY (NPI 1538478557).
Provider details
- NPI number
- 1538478557
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 0166330 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2010-09-27
- Last updated
- 2010-09-27
Frequently asked questions
- What is Karen Liu's NPI number?
- Karen Liu's National Provider Identifier (NPI) is 1538478557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Liu's specialty?
- Karen Liu is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Liu located?
- Karen Liu's practice location on file with NPPES is 150 55th St, Brooklyn, NY 11220-2559.
- What is Karen Liu's phone number?
- The practice phone number listed in the NPPES registry for Karen Liu is (718) 630-7425.
- Is Karen Liu's NPI active?
- Yes — Karen Liu's NPI (1538478557) is active in the NPPES registry as of the last update on 2010-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.