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

Dr. Mark A Young, PHD

Individual provider Counselor · NPI 1023331071

Dr. Mark A Young, PHD is a Counselor in Liberty Lake, Washington. Practices as a sole proprietor. Licensed in Idaho and Washington.

Licensed in
ID, WA
In the registry since
2010
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

24215 Cataldo Ct
Liberty Lake, WA 99019-7605
Phone: (509) 496-0349
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 LH00011124 (WA)
Counselor Taxonomy 101Y00000X · Licence LPC - 2761 (ID)

Record details

NPI number1023331071
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 4, 2010
Last updated in NPPESMarch 4, 2010

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