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

MS. Jill Lynne Leffingwell, MSW

Individual provider Mental Health Counselor · NPI 1669599148

MS. Jill Lynne Leffingwell, MSW is a Clinical Social Worker in Eugene, Oregon. Qualified in 2005, 21 years ago. Practices as a sole proprietor and accepts Medicare assignment.

Years since qualifying
21
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

20 E 13th Ave
Eugene, OR 97401-3535
Phone: (541) 484-4428
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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
Professional Counselor Taxonomy 101YP2500X

Record details

NPI number1669599148
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedMarch 22, 2007
Last updated in NPPESJanuary 16, 2015

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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