What is Yi Liu's NPI number?

Yi Liu's National Provider Identifier (NPI) is 1114761400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yi Liu's specialty?

Yi Liu is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Yi Liu located?

Yi Liu's practice location on file with NPPES is 900 Commonwealth Ave Ste 2, Boston, MA 02215-1200.

What is Yi Liu's phone number?

The practice phone number listed in the NPPES registry for Yi Liu is (617) 353-9610.

Is Yi Liu's NPI active?

Yes — Yi Liu's NPI (1114761400) is active in the NPPES registry as of the last update on 2025-11-30.

IndividualActive

Yi Liu, PSYD

NPI 1114761400 · Psychologist · Boston, MA

Yi Liu, PSYD is a Psychologist provider in Boston, MA (NPI 1114761400).

Provider details

NPI number: 1114761400
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

900 Commonwealth Ave Ste 2

Boston, MA 02215-1200

Phone: (617) 353-9610

Street-level locationGet directions

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Mailing address