Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Loretta O Marx, P.T.
Physical Therapist in Kirkland, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043433394
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Registry record
Entity type Individual (Type 1)
Name Loretta O Marx
Credential P.T.
Sex Female
Practice address 13118 121st Way Ne, Suite 201, Kirkland, WA, 98034
Phone (425) 820-8474
Enumeration date Apr 11, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT00002009 (WA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7026586 | Medicaid | WA | - |
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 Loretta Marx's NPI record?
Cross-check NPI 1043433394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1043433394 active?
Yes, as of the latest NPPES snapshot, NPI 1043433394 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Edward La Cava Endocrinology, Diabetes & Metabolism Physician · Kirkland, WA NPI 1942239413 Evergreen Diabetes & Endocrinology Medical Group, Pllc Endocrinology, Diabetes & Metabolism Physician · Kirkland, WA NPI 1497766190 Gregory Nash Dentist · Kirkland, WA NPI 1982615233 William Gould Sports Medicine (Family Medicine) Physician · Kirkland, WA NPI 1538278379 Philip Etheredge General Practice Dentistry · Kirkland, WA NPI 1093813800 Gordon Marx Physical Therapist · Kirkland, WA NPI 1194948455 Kory Takamura Physical Therapist · Kirkland, WA NPI 1982827234 Kirkland Physical Therapy, Inc., P.S. Physical Therapist · Kirkland, WA NPI 1639392905
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.