JOAN S SIMON ONCKEN (LMFT) – Marriage & Family Therapist, NPI 1720256183

JOAN S SIMON ONCKEN (LMFT) is a healthcare provider. based in Lynnwood, Washington. specializing in Marriage & Family Therapist. They hold the professional credentials LMFT. They hold a License No. LF00000836 (WA). The NPI Number for JOAN S SIMON ONCKEN (LMFT) is 1720256183

Main info

Female
Sole Proprietor
Name
JOAN S SIMON ONCKEN (LMFT)
NPI
1720256183
Phone
(425) 771-1914
Address
4215 198TH ST SW
Enumeration Date
19 February 2008
Last Update Date
19 February 2008
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

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Provider Addresses for JOAN S SIMON ONCKEN (LMFT)

  • 4215, 198th Street Southwest, Lynnwood, Snohomish County, Washington, 98036, United States

    SUITE 102

    LYNNWOOD, WA 980366738

    Phone: (425) 771-1914

    Fax: (425) 771-0127

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98036)

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Reviews

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Frequently asked questions

Where can patients find JOAN S SIMON ONCKEN (LMFT)'s NPI?
You can confirm JOAN S SIMON ONCKEN (LMFT) with NPI 1720256183; it appears in the national provider directory.
Is JOAN S SIMON ONCKEN (LMFT) active in the national directory?
JOAN S SIMON ONCKEN (LMFT)'s public NPI profile is in an active state.
What field does JOAN S SIMON ONCKEN (LMFT) work in?
You can think of JOAN S SIMON ONCKEN (LMFT) as practicing within Marriage & Family Therapist. Clinical services aligned with this taxonomy classification.
Does JOAN S SIMON ONCKEN (LMFT) practice in Washington?
You will see Lynnwood, Washington on file for JOAN S SIMON ONCKEN (LMFT) alongside any extra practice locations.
How can I contact JOAN S SIMON ONCKEN (LMFT)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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