Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1598700429 Individual Practitioner Male Practitioner

Mark J Siemens , LCSW

Social Worker - Clinical • Eugene, OR

Professional Overview & Biography Verified Profile Summary

Mark Siemens, LCSW is a registered healthcare professional specializing in Social Worker - Clinical in Eugene, OR. Practice services are available at 1200 HILYARD ST under active NPI credentials.

Frequently performed procedures and clinical services include psychotherapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1200 Hilyard St

Eugene, OR 974018122

Telephone 5417440828
Fax 5416876214
Associated Practice Facility / Clinic
🏢 Peacehealth Medical Group Facility NPI 1447207287

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker - Clinical in Eugene, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.3 Yrs
State Avg: 17.9 Yrs
Regional Practice Density
402 Specialists

Practicing in Eugene, OR (5148 Statewide)

Telehealth Adoption Rate
8.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
90837 Psychotherapy, 60 minutes
141 11 $309.45 $93.51

Medical Specialties & State Licenses

Social Worker - Clinical Primary Specialty

NUCC Taxonomy Code: 1041C0700X

State License OR 002051

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
079207 (OR)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

24 Associated Practitioners
Dr. Thomas Keefe , PhD

Psychologist - Clinical

NPI 1003850959

Doctor of Philosophy (Ph.D.)

Erin Couture , LCSW

Social Worker - Clinical

NPI 1003902867

Licensed Clinical Social Worker

Katherine Marzano , LPC

Counselor - Mental Health

NPI 1053353557

Licensed Professional Counselor

Madeline Vucovich , MSW

Social Worker - Clinical

NPI 1124357538

Master of Social Work

Sharon Kelly , LPA, MS

Counselor - Mental Health

NPI 1164468310

LPA, Master of Science

Kimberly Warner , MSW

Counselor - Mental Health

NPI 1235327545

Master of Social Work

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 02, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location July 02, 2012

Registered at 1200 HILYARD ST, EUGENE, OR 974018122 (Tel: 5417440828)

📍
Updated Business Mailing Address July 02, 2012

Registered at PO BOX 24410, EUGENE, OR 974020451

👤
Provider Name / Credentials Updated July 02, 2012

Recorded as MARK SIEMENS, LCSW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2012

Social Worker (License #002051 in OR)

🟢
Initial NPI Registration & Enumeration June 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1598700429
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 17, 2006
Last Update: July 02, 2012
Sole Proprietor: No

Mailing Address

Po Box 24410

Eugene, OR 974020451

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.