Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. LEVANDER ELDON MAERTENS
NPI 1184318578
Counselor in Seatac, WA

Q: What is Levander Maertens's NPI number?

The NPI number for Levander Maertens is 1184318578. It was assigned to this individual provider in the NPPES registry on June 7, 2023.

Q: What is Levander Maertens's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Levander Maertens was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 07, 2023

4040 S 188TH ST STE 300, SEATAC, WA 98188(206) 816-3253 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 22, 2026, Jun 7, 2023 (2 updates tracked since 2023).

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About Mr. Levander Eldon Maertens NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. LEVANDER ELDON MAERTENS (NPI 1184318578) is an individual counselor in Seatac, Washington, licensed in Washington (61506116) and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1184318578

Entity TypeIndividualMale

Primary Taxonomy101Y00000X

Provider Legal NameMR. LEVANDER ELDON MAERTENS

Location Address4040 S 188TH ST STE 300Seatac, WA 98188-5070

Mailing Address4040 S 188th St Ste 300Seatac, WA 98188-5070 · (206) 816-3253

Phone(206) 816-3253

Sole ProprietorNo

Enumeration DateJune 7, 2023

Last NPPES UpdateSeptember 22, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2026

✔ NPI 1184318578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

License✔ Licensed in WA · 61506116

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedSocial WorkerTaxonomy 104100000X · License 70186025 (WA)

4040 S 188TH ST STE 300, Seatac, WA 98188

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Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

IMAN HASSAN

Student in an Organized Health Care Education/Training Program