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

Mark Duane Merrick, LMFT

Individual provider Mental Health Counselor · NPI 1588174932

Mark Duane Merrick, LMFT is a Mental Health Counselor in Myrtle Creek, Oregon. Practices as a sole proprietor. Licensed in California and Oregon.

Licensed in
CA, OR
In the registry since
2017
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

3238 Gazley Rd
Myrtle Creek, OR 97457-9419
Phone: (541) 839-2220
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 T1064 (OR)
Mental Health Counselor Taxonomy 101YM0800X · Licence LMFT80920 (CA)

Record details

NPI number1588174932
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedOctober 11, 2017
Last updated in NPPESOctober 11, 2017
Mailing addressPo Box 822, Canyonville, OR 97417-0822

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