What is Nicolle Hou's NPI number?

Nicolle Hou's National Provider Identifier (NPI) is 1699476242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicolle Hou's specialty?

Nicolle Hou is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Nicolle Hou located?

Nicolle Hou's practice location on file with NPPES is 125 Hartwell Ave, Lexington, MA 02421-3100.

What is Nicolle Hou's phone number?

The practice phone number listed in the NPPES registry for Nicolle Hou is (781) 861-0890.

Is Nicolle Hou's NPI active?

Yes — Nicolle Hou's NPI (1699476242) is active in the NPPES registry as of the last update on 2026-05-03.

IndividualActive

Nicolle Hou

NPI 1699476242 · Social Worker · Lexington, MA

Nicolle Hou is a Social Worker provider in Lexington, MA (NPI 1699476242).

Provider details

NPI number: 1699476242
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 index)

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

Registry tenure38% of score
3 yrs 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

125 Hartwell Ave

Lexington, MA 02421-3100

Phone: (781) 861-0890

Street-level locationGet directions

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Mailing address