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NICOLLE HOU
NPI 1699476242
Social Worker in Lexington, MA

Active since March 10, 2023
125 HARTWELL AVE, LEXINGTON, MA 02421(781) 861-0890 Get Directions Write a Review

NPPES record last updated: May 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 3, 2026, Mar 10, 2023 (2 updates tracked since 2023).

About Nicolle Hou NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICOLLE HOU (NPI 1699476242) is an individual social worker in Lexington, Massachusetts and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1699476242
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameNICOLLE HOU
Location Address125 HARTWELL AVELexington, MA 02421-3100
Mailing Address125 Hartwell AveLexington, MA 02421-3100 · (781) 861-0890
Phone(781) 861-0890
Sole ProprietorNo
Enumeration DateMarch 10, 2023
Last NPPES UpdateMay 3, 20262 updates tracked since enumeration
NPPES CertifiedMay 3, 2026
✔ NPI 1699476242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
125 HARTWELL AVE, Lexington, MA 02421
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANGELIKI CONSTANTINE
Counselor (Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
EMMA CLAY RN
Nurse Practitioner (Psychiatric/Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
KATE MCGRATH
Counselor (Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
SARAH ALISON VALENTINE
Community Health Worker
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
COLLEEN DYKSTRA
Community Health Worker
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
MADELINE ELIZABETH ELLIS
Counselor (Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
GRACE WILLINGHAM
Counselor (Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890
MADLYNA BOUCHOTTE
Counselor (Mental Health)
125 HARTWELL AVE
LEXINGTON, MA 02421
Middlesex County (781) 861-0890

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicolle Hou's NPI number?

The NPI number for Nicolle Hou is 1699476242. It was assigned to this individual provider in the NPPES registry on March 10, 2023.

Where is Nicolle Hou located?

Nicolle Hou practices at 125 Hartwell Ave, Lexington, MA 02421. The listed phone number is (781) 861-0890.

What is Nicolle Hou's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Nicolle Hou was last updated on May 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.