MARK J SIEMENS LCSW
NPI 1598700429
Social Worker - Clinical in Eugene, OR

Active since June 17, 2006
1200 HILYARD ST, EUGENE, OR 97401(541) 744-0828(541) 687-6214 Get Directions Write a Review

NPPES record last updated: July 2, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark J Siemens Lcsw NPPES

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

MARK J SIEMENS LCSW (NPI 1598700429) is an individual clinical provider in Eugene, Oregon, licensed in Oregon (002051) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1598700429
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK J SIEMENSCredential: LCSW
Location Address1200 HILYARD STEugene, OR 97401-8122
Mailing AddressPo Box 24410Eugene, OR 97402-0451
Fax(541) 687-6214
Sole ProprietorNo
Enumeration DateJune 17, 2006
Last NPPES UpdateJuly 2, 2012
NPI 1598700429 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 OR · 002051
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.
1200 HILYARD ST, Eugene, OR 97401

Other Identifiers 4

Medicare PINRR PTAN 800007766OR
Medicare PINR080WFBLXDOR
Medicaid079207OR
Medicare UPINS20747

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.

Psychologist (Clinical)
1200 HILYARD ST, SUITE 420
EUGENE, OR 97401
Social Worker (Clinical)
1200 HILYARD ST, SUITE 420
EUGENE, OR 97401
Pain Medicine (Pain Medicine)
1200 HILYARD ST, SUITE 230
EUGENE, OR 97401
Psychiatry & Neurology (Psychiatry)
1200 HILYARD ST, SUITE S-460
EUGENE, OR 97401
Nurse Practitioner (Pediatrics)
1200 HILYARD ST, SUITE 440
EUGENE, OR 97401
Orthopaedic Surgery (Sports Medicine)
1200 HILYARD ST, SUITE 600
EUGENE, OR 97401
Radiology (Diagnostic Radiology)
1200 HILYARD ST, #330
EUGENE, OR 97401
Psychiatry & Neurology (Psychiatry)
1200 HILYARD ST, SUITE S-460
EUGENE, OR 97401

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 Mark Siemens's NPI number?

The NPI number for Mark Siemens is 1598700429. It was assigned to this individual provider in the NPPES registry on June 17, 2006.

Where is Mark Siemens located?

Mark Siemens practices at 1200 Hilyard St, Eugene, OR 97401. The listed phone number is (541) 744-0828.

What is Mark Siemens'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 Mark Siemens was last updated on July 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.