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NPISignal

Individual Healthcare Provider

Bridgitte Camelia Mathiasen, LMHC, MSCC, BS

NPI Record: ActiveCounselor — Mental Health
NPI1053609503
Renton, Washington

Provider's NPPES record last updated: December 7, 2023

Overview

Entity Type
Individual Healthcare Provider
NPI
1053609503
Primary Specialty
Counselor — Mental Health
Practice Location
Renton, Washington
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 5:11 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Counselor

    Mental Health

    Behavioral Health & Social Service Providers

    Primary

    Definition to come...

    Taxonomy code 101YM0800X
  • Marriage & Family Therapist

    Behavioral Health & Social Service Providers

    A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

    Taxonomy code 106H00000X
  • Psychiatric Unit

    Hospital Units

    In general, a distinct unit of a hospital that provides acute or long-term care to emotionally disturbed patients, including patients admitted for diagnosis and those admitted for treatment of psychiatric problems on the basis of physicians' orders and approved nursing care plans. Long-term care may include intensive supervision to the chronically mentally ill, mentally disordered or other mentally incompetent persons; (2) For Medicare, a distinct part of a general acute care hospital admitting only patients whose admission to the unit is required for active treatment, whose treatment is of an intensity that can be provided only in an inpatient hospital setting, and whose condition is described by a psychiatric principal diagnosis contained in the Third Edition of the American Psychiatric Association Diagnostic and Statistical Manual or in Chapter 5 (Mental Disorders) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). The unit must furnish, through the use of qualified personnel, psychological services, social work services, psychiatric nursing, occupational therapy, and recreational therapy. The unit must maintain medical records that permit determination of the degree and intensity of treatment provided to individuals who are furnished services in the unit; the unit must meet special staff requirements in that the unit must have adequate numbers of qualified professional and supportive staff to evaluate inpatients, formulate written, individualized, comprehensive treatment plans, provide active treatment measures and engage in discharge planning.

    Taxonomy code 273R00000X
  • Counselor

    Professional

    Behavioral Health & Social Service Providers

    Definition to come...

    Taxonomy code 101YP2500X
  • Psychoanalyst

    Behavioral Health & Social Service Providers

    Psychoanalysis is a comprehensive, theoretical framework which, when applied to a treatment process, consists of an intensive verbal, therapeutic relationship between an analyst and an analysand which aims for symptom relief, emotional growth, and personal integration. The psychoanalytic treatment process includes, but is not limited to, the recognition of unconscious processes and conflicts; the significance of developmental influences; and the impact of resistances, defenses, transference and countertransference phenomena. Treatment is enhanced by an understanding developed in the analyst's training and personal analysis of unconscious manifestations, such as dreams, slips of the tongue, fantasies and day dreams. Psychoanalytic technique varies in relation to theoretical orientation.

    Taxonomy code 102L00000X
  • Social Worker

    Clinical

    Behavioral Health & Social Service Providers

    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.

    Taxonomy code 1041C0700X
  • Counselor

    Addiction (Substance Use Disorder)

    Behavioral Health & Social Service Providers

    Definition to come...

    Taxonomy code 101YA0400X

Provider-Reported License Information

Counselor (Washington)
LH60604127
Counselor (Washington)
LH60604127
Psychoanalyst (Washington)
LH60604127
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

4445 Talbot Rd S

Renton, Washington 98055-6219

Phone: (425) 656-4055

Additional Practice Location

14850 Lake Hills Blvd

B4

Bellevue, Washington 98007-5800

Phone: (425) 954-6463

Record Information

Enumeration Date
July 19, 2011
Provider's NPPES Record Last Updated
December 7, 2023
Certification Date
December 7, 2023
NPISignal NPPES Dataset
August 2026

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