Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Marlen Lukatsky, ARNP

Psychiatric/Mental Health Nurse Practitioner in Seattle, WA · enumerated 2020 · practices at Peacehealth Networks on Demand, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932706066

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Registry record

Entity type Individual (Type 1)

Name Mr. Marlen Lukatsky

Credential ARNP

Sex Male

Practice address 123 Broadway E Ste A, Seattle, WA, 98102

Phone (503) 684-8252

Enumeration date Oct 1, 2020

Last updated in NPPES Oct 1, 2020

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP61094110 (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.

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Frequently asked questions

What is the NPI number for Marlen Lukatsky?

The National Provider Identifier (NPI) for Marlen Lukatsky is 1932706066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marlen Lukatsky practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Peacehealth Networks on Demand, LLC Non-Pharmacy Dispensing Site · Seattle, WA NPI 1386254811

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-01.