Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marika Helene Shimkus, MA
Social Worker in Portland, OR · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710293220
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Registry record
Entity type Individual (Type 1)
Name Marika Helene Shimkus
Credential MA
Sex Female
Practice address 3716 Ne Martin Luther King Jr Blvd, Portland, OR, 97212
Phone (503) 288-8066
Fax (503) 288-8168
Enumeration date Aug 20, 2010
Last updated in NPPES Aug 20, 2010
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Marika Shimkus's NPI record?
Cross-check NPI 1710293220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1710293220 active?
Yes, as of the latest NPPES snapshot, NPI 1710293220 is active (record last updated 2010-08-20).
Other providers at this practice address
Browse all → Akiko Yoshida Mental Health Counselor · Portland, OR NPI 1831230630 Thuylan Huynh Mental Health Counselor · Portland, OR NPI 1720228182 Caryn Pinard Clinical Social Worker · Portland, OR NPI 1548596919 Morgan Bresko Clinical Social Worker · Portland, OR NPI 1598091969 Katrina Thompson Mental Health Counselor · Portland, OR NPI 1568798460 Renee Weaver-Myzak Registered Nurse · Portland, OR NPI 1083938682 Casey Harmon Mental Health Counselor · Portland, OR NPI 1225340029 Anthony Stoudamire Case Manager/Care Coordinator · Portland, OR NPI 1235425869
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-20.