Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maren Lothyan Zaro, ARNP
Nurse Practitioner in Tacoma, WA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841739745
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Registry record
Entity type Individual (Type 1)
Name Maren Lothyan Zaro
Credential ARNP
Sex Female
Practice address 5006 Center St Ste R, Tacoma, WA, 98409
Phone (253) 275-0200
Enumeration date Feb 13, 2017
Last updated in NPPES Jul 18, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60710531 (WA) Primary
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
Is NPI 1841739745 active?
Yes, as of the latest NPPES snapshot, NPI 1841739745 is active (record last updated 2022-07-18).
How do I verify Maren Zaro's NPI record?
Cross-check NPI 1841739745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Queen Wahiwe Family Medicine Physician · Tacoma, WA NPI 1508183104 Jaymee Blackbourn Mental Health Counselor · Tacoma, WA NPI 1427446251 Karen Hye Clinical Psychologist · Tacoma, WA NPI 1710348511 Iora Senior Health, LLC Internal Medicine Physician · Tacoma, WA NPI 1417441189 Iora Health Washington Physicians, P.C. Internal Medicine Physician · Tacoma, WA NPI 1053805721 Jenny Stryker Clinical Social Worker · Tacoma, WA NPI 1073337994
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-18.