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

Natalia Isabelle Oncina, LMHC

Individual provider Mental Health Counselor · NPI 1871102426

Natalia Isabelle Oncina, LMHC is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2020
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

2711 E Madison St
Seattle, WA 98112-4749
Phone: (360) 602-2487
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MHC.LH.70038726 (WA)

Record details

NPI number1871102426
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedJuly 29, 2020
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

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