Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sempiterno PLLC

Organization Mental Health Counselor · NPI 1306576863

Sempiterno PLLC is a Mental Health Counselor in Seattle, Washington. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6407 Fauntleroy Way SW
Seattle, WA 98136-1820
Phone: (206) 717-4470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1306576863
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Martha Stebbins-Aguiniga — Owner · (206) 717-4470
NPI enumeratedJune 15, 2022
Last updated in NPPESJune 30, 2022
Certification dateJune 30, 2022
Mailing address3850 33rd Ave Sw, Seattle, WA 98126-2514

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