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

Mark Walter Cornelius, MS, MA, LCPC

Individual provider Counselor · NPI 1649324203

Mark Walter Cornelius, MS, MA, LCPC is a Counselor in Coeur D Alene, Idaho. Licensed in Idaho. Registered with an NPI since 2007.

Licensed in
ID
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
MA — Master of Arts
A graduate arts degree.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

421 E Coeur Dalene Ave Ste 2
Coeur D Alene, ID 83814-1704
Phone: (208) 664-1606
Fax: (208) 664-9685
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence LCPC 291 (ID)

Record details

NPI number1649324203
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , MA , LCPC
Sole proprietorNo
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 8, 2007

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