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

Mark G Lersch, LPC

Individual provider Mental Health Counselor · NPI 1437394699

Mark G Lersch, LPC is a Mental Health Counselor in Longmont, Colorado. Practices as a sole proprietor. Licensed in New Mexico.

Licensed in
NM
In the registry since
2008
Specialties on file
2
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

2105 Brooks Way
Longmont, CO 80504-7368
Phone: (970) 670-0557
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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 · Licence 0099171 (NM)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1437394699
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC
Sole proprietorYes
NPI enumeratedDecember 2, 2008
Last updated in NPPESOctober 22, 2013
Mailing address2105 Brooks Way, Longmont, CO 80504-7368

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