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

Alyxx S Berg, MS, LMHC, CDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1356616445

Alyxx S Berg, MS, LMHC, CDP is an Addiction (Substance Use Disorder) Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Idaho, Oregon and Washington.

Licensed in
ID, OR, WA
In the registry since
2012
Specialties on file
4
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

6510 4th Ave NE Apt 4
Seattle, WA 98115-6441
Phone: (067) 139-2642
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 LH60764063 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CP00006358 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence C6758 (OR)
Mental Health Counselor Taxonomy 101YM0800X · Licence LCPC8747 (ID)

Record details

NPI number1356616445
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LMHC , CDP
Sole proprietorYes
NPI enumeratedMarch 21, 2012
Last updated in NPPESFebruary 8, 2024
Certification dateJanuary 18, 2024

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