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

Individual provider Mental Health Counselor · NPI 1942270459

Jennifer Ruth Trefonas, LMHC is a Mental Health Counselor in Port Angeles, Washington. Qualified in 1987, 39 years ago. Practices with Mindful Therapy Group PC, a 646-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
39
Licensed in
WA
In the registry since
2006
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.

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Practice location Address checks out

118 E 8th St
Port Angeles, WA 98362-6129
Phone: (360) 457-0431
Fax: (360) 457-0493
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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 · Licence LH00006947 (WA)

Record details

NPI number1942270459
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESAugust 26, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Mindful Therapy Group Pc — 646 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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