Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HARVEY BRIAN BERTHIAUME L.C.S.W.-C.
NPI 1518913615
Social Worker - Clinical in Gaithersburg, MD

Active since May 26, 2006
9055 SHADY GROVE CT, GAITHERSBURG, MD 20877(301) 330-0400(301) 948-4333 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Harvey Brian Berthiaume L.c.s.w.-c. NPPES

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

HARVEY BRIAN BERTHIAUME L.C.S.W.-C. (NPI 1518913615) is an individual clinical provider in Gaithersburg, Maryland, licensed in Maryland (06887) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1518913615
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameHARVEY BRIAN BERTHIAUMECredential: L.C.S.W.-C.
Location Address9055 SHADY GROVE CTGaithersburg, MD 20877-1301
Mailing Address9055 Shady Grove CtGaithersburg, MD 20877-1301 · (301) 330-0400 · Fax (301) 948-4333
Fax(301) 948-4333
Sole ProprietorNo
Enumeration DateMay 26, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1518913615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MD · 06887
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
9055 SHADY GROVE CT, Gaithersburg, MD 20877

Other Identifiers 2

Other23070019DC · Blue Cross Blue Shield
Other376673MD · United Healthcare-mamsi

Other Providers at the Same Location NPPES 12

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

Clinic/Center (Rehabilitation, Substance Use Disorder)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Social Worker (Clinical)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Social Worker (Clinical)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
9055 SHADY GROVE CT
GAITHERSBURG, MD 20877

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 Harvey Berthiaume's NPI number?

The NPI number for Harvey Berthiaume is 1518913615. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Harvey Berthiaume located?

Harvey Berthiaume practices at 9055 Shady Grove Ct, Gaithersburg, MD 20877. The listed phone number is (301) 330-0400.

What is Harvey Berthiaume's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Harvey Berthiaume was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.